An observational study of the evolution of supermassive black holes through the combination of the Subaru HSC survey and multi-wavelength dataset

• Project/Area Number: 16H03958
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Astronomy
• Research Institution: Ehime University
• Principal Investigator: Nagao Tohru 愛媛大学, 宇宙進化研究センター, 教授 (00508450)
• Project Period (FY): 2016-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000); Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000); Fiscal Year 2017: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000); Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: 光学赤外線天文学 / 電波天文学 / 多波長天文学 / 銀河進化 / 巨大ブラックホール / 活動銀河中心核 / 電波銀河 / クェーサー

Outline of Final Research Achievements

By combining wide-field optical data obtained with Subaru/HSC and wide-field infrared/radio data, we newly constructed samples of optically-faint quasars, dust-obscured AGNs, and radio galaxies. Statistical analyses of these samples suggest the following new insights. (1) The number evolution of quasars is consistent to the so-called downsizing evolutionary picture, where the more luminous quasars show the peak of their activity at the higher redshift, (2) some dust-obscured AGNs show exceptionally blue color in optical, that are presumably in the blowing-out phase, and (3) optically-faint radio galaxies tend to show moderately high star-formation activity with a heavy reddening by dust.

Academic Significance and Societal Importance of the Research Achievements

本研究により、巨大ブラックホールがその莫大な質量をどう獲得していくかという大きな謎について、活動銀河核進化という観点から新たな知見を得ることができた。すなわち、まだ若い段階では塵に深く覆われて可視光で暗く、ガス降着による質量獲得が数千万年かけて行われ、その後ガス降着で活発になった巨大ブラックホール周辺部からの強力な放射圧により周囲の塵が吹き飛ばされると、光学的に薄いクェーサー段階に達する。その後、だんだんとガス降着率が低下すると、巨大ブラックホールの活動性も低下していき、やがては電波ジェットを放射して電波銀河の段階に達するが、その途中段階に相当する天体も可視光で暗い電波銀河として認識される。

Research Products

• [Int'l Joint Research] プリンストン大学(米国)
• [Int'l Joint Research] 台湾中央研究院/国立精華大学(台湾)
• [Int'l Joint Research] フィレンツェ大学/天文学惑星科学研究所(イタリア)
• [Int'l Joint Research] バルセロナ大学(スペイン)
• [Int'l Joint Research] マックスプランク研究所(ドイツ)
• [Int'l Joint Research] プリンストン大学(米国)
• [Int'l Joint Research] 台湾中央研究院/国立精華大学(台湾)
• [Int'l Joint Research] フィレンツェ大学/アルチェトリ天文台(イタリア)
• [Int'l Joint Research] バルセロナ大学(スペイン)
• [Int'l Joint Research] ケンブリッジ大学(英国)
• [Int'l Joint Research] プリンストン大学/ハワイ大学/ジョンズホプキンス大学(米国)
• [Int'l Joint Research] 台湾中央研究院/国立清華大学(台湾)
• [Int'l Joint Research] フィレンツェ大学/アルチェトリ天文台(イタリア)
• [Int'l Joint Research] ソウル国立大学(韓国)
• [Int'l Joint Research] ケンブリッジ大学(英国)
• [Int'l Joint Research] プリンストン大学/カリフォルニア大学/ハワイ大学(米国)
• [Int'l Joint Research] 台湾中央研究院/国立精華大学(台湾)
• [Int'l Joint Research] フィレンツェ大学/アルチェトリ天文台(イタリア)
• [Int'l Joint Research] ケンブリッジ大学(英国)
• [Int'l Joint Research] ソウル国立大学(韓国)
• [Journal Article] SOFIA/HAWC+ View of an Extremely Luminous Infrared Galaxy: WISE 1013+6112 (2020)
  • Author(s): Toba Yoshiki、Wang Wei-Hao、Nagao Tohru、Ueda Yoshihiro、Ueda Junko、Lim Chen-Fatt、Chang Yu-Yen、Saito Toshiki、Kawabe Ryohei
  • Journal Title: The Astrophysical Journal Volume: 889 Issue: 2 Pages: 76-82
  • DOI: 10.3847/1538-4357/ab616d
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Balmer Break Galaxy Candidates at z ~ 6: A Potential View on the Star Formation Activity at z > 14 (2020)
  • Author(s): Mawatari Ken、Inoue Akio K.、Hashimoto Takuya、Silverman John、Kajisawa Masaru、Yamanaka Satoshi、Yamada Toru、Davidzon Iary、Capak Peter、Lin Lihwai、Hsieh Bau-Ching、Taniguchi Yoshiaki、Tanaka Masayuki、Ono Yoshiaki、Harikane Yuichi、Sugahara Yuma、Fujimoto Seiji、Nagao Tohru
  • Journal Title: The Astrophysical Journal Volume: 889 Issue: 2 Pages: 137-137
  • DOI: 10.3847/1538-4357/ab6596
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Truth or Delusion? A Possible Gravitational Lensing Interpretation of the Ultraluminous Quasar SDSS J010013.02+280225.8 at z=6.30 (2020)
  • Author(s): Seiji Fujimoto, Masamune Oguri, Tohru Nagao, Takuma Izumi, and Masami Ouchi
  • Journal Title: The Astrophysical Journal Volume: 891 Issue: 1 Pages: 64-64
  • DOI: 10.3847/1538-4357/ab718c
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] CHORUS. III. Photometric and Spectroscopic Properties of Lyα Blobs at z = 4.9-7.0 (2020)
  • Author(s): Zhang Haibin、Ouchi Masami、Itoh Ryohei、Shibuya Takatoshi、Ono Yoshiaki、Harikane Yuichi、Inoue Akio K.、Rauch Michael、Kikuchihara Shotaro、Nakajima Kimihiko、Yajima Hidenobu、Arata Shohei、Abe Makito、Iwata Ikuru、Kashikawa Nobunari、Kawanomoto Satoshi、Kikuta Satoshi、Kobayashi Masakazu A. R.、et al.
  • Journal Title: The Astrophysical Journal Volume: 891 Issue: 2 Pages: 177-177
  • DOI: 10.3847/1538-4357/ab7917
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] CNO Emission of an Unlensed Submillimeter Galaxy at z = 4.3 (2019)
  • Author(s): Tadaki Ken-ichi, Iono Daisuke, Hatsukade Bunyo, Kohno Kotaro, Lee Minju M., Matsuda Yuichi, Michiyama Tomonari, Nakanishi Kouichiro, Nagao Tohru, Saito Toshiki, Tamura Yoichi, Ueda Junko, Umehata Hideki
  • Journal Title: The Astrophysical Journal Volume: 876 Issue: 1 Pages: 1-1
  • DOI: 10.3847/1538-4357/ab1415
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Optical Properties of Infrared-bright Dust-obscured Galaxies Viewed with Subaru Hyper Suprime-Cam (2019)
  • Author(s): Noboriguchi Akatoki、Nagao Tohru、Toba Yoshiki、Niida Mana、Kajisawa Masaru、Onoue Masafusa、Matsuoka Yoshiki、Yamashita Takuji、Chang Yu-Yen、Kawaguchi Toshihiro、Komiyama Yutaka、Nobuhara Kodai、Terashima Yuichi、Ueda Yoshihiro
  • Journal Title: The Astrophysical Journal Volume: 876 Issue: 2 Pages: 132-149
  • DOI: 10.3847/1538-4357/ab1754
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] ALMA 26 arcmin2 Survey of GOODS-S at 1 mm (ASAGAO): Near-infrared-dark Faint ALMA Sources (2019)
  • Author(s): Yamaguchi Y., Kohno K., Hatsukade B., Wang T., Yoshimura Y., Ao Y., Caputi Ka. I., Dunlop J. S., Egami E., Espada D., Fujimoto S., Hayatsu N. H., Ivison R. J., Kodama T., Kusakabe H., Nagao T., Ouchi M., Rujopakarn W., Tadaki K., Tamura Y., Ueda Y., Umehata H., Wang W. -H., Yun M. S.
  • Journal Title: The Astrophysical Journal Volume: 878 Issue: 1 Pages: 73-73
  • DOI: 10.3847/1538-4357/ab0d22
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). II. Physical Properties Derived from the SED Fitting with Optical, Infrared, and Radio Data (2019)
  • Author(s): Toba Yoshiki、Yamashita Takuji、Nagao Tohru、Wang Wei-Hao、Ueda Yoshihiro、Ichikawa Kohei、Kawaguchi Toshihiro、Akiyama Masayuki、Hsieh Bau-Ching、Kajisawa Masaru、Lee Chien-Hsiu、Matsuoka Yoshiki、Noboriguchi Akatoki、Onoue Masafusa、Schramm Malte、Tanaka Masayuki、Komiyama Yutaka
  • Journal Title: The Astrophysical Journal Supplement Series Volume: 243 Issue: 1 Pages: 15-37
  • DOI: 10.3847/1538-4365/ab238d
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). VI. Black Hole Mass Measurements of Six Quasars at 6.1 ? z ? 6.7 (2019)
  • Author(s): Onoue Masafusa、Kashikawa Nobunari、Matsuoka Yoshiki、Kato Nanako、Izumi Takuma、Nagao Tohru、Strauss Michael A.、Harikane Yuichi、Imanishi Masatoshi、Ito Kei、Iwasawa Kazushi、Kawaguchi Toshihiro、Lee Chien-Hsiu、Noboriguchi Akatoki、Suh Hyewon、Tanaka Masayuki、Toba Yoshiki
  • Journal Title: The Astrophysical Journal Volume: 880 Issue: 2 Pages: 77-91
  • DOI: 10.3847/1538-4357/ab29e9
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A Catastrophic Failure to Build a Massive Galaxy around a Supermassive Black Hole at z = 3.84 (2019)
  • Author(s): Schramm M., Rujopakarn W., Silverman J. D., Nagao T., Schulze A., Akiyama M., Ikeda H., Ohta K., Kotilainen J.
  • Journal Title: The Astrophysical Journal Volume: 881 Issue: 2 Pages: 145-145
  • DOI: 10.3847/1538-4357/ab2cd3
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). X. Discovery of 35 Quasars and Luminous Galaxies at 5.7 < z < 7.0 (2019)
  • Author(s): Matsuoka Yoshiki、Iwasawa Kazushi、Onoue Masafusa、Kashikawa Nobunari、Strauss Michael A.、Lee Chien-Hsiu、Imanishi Masatoshi、Nagao Tohru、Akiyama Masayuki、Asami Naoko、Bosch James、Furusawa Hisanori、Goto Tomotsugu、Gunn James E.、Harikane Yuichi、Ikeda Hiroyuki、Izumi Takuma、Kawaguchi Toshihiro、et al.
  • Journal Title: The Astrophysical Journal Volume: 883 Issue: 2 Pages: 183-183
  • DOI: 10.3847/1538-4357/ab3c60
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First [NII]122 Line Detection in a QSO-SMG Pair BRI 1202-0725 at z = 4.69 (2019)
  • Author(s): Lee Minju M., Nagao Tohru, De Breuck Carlos, Carniani Stefano, Cresci Giovanni, Hatsukade Bunyo, Kawabe Ryohei, Kohno Kotaro, Maiolino Roberto, Mannucci Filippo, Marconi Alessandro, Nakanishi Kouichiro, Saito Toshiki, Tamura Yoichi, Troncoso Paulina, Umehata Hideki, Yun Min
  • Journal Title: The Astrophysical Journal Volume: 883 Issue: 2 Pages: L29-L29
  • DOI: 10.3847/2041-8213/ab412e
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Star-formation rates of two GRB host galaxies at z~2 and a [CII] deficit observed with ALMA (2019)
  • Author(s): Hashimoto Tetsuya、Hatsukade Bunyo、Goto Tomotsugu、Kim Seong Jin、Ohta Kouji、Nagao Tohru、Kong Albert K H、Nakanishi Kouichiro、Mao Jirong
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 488 Issue: 4 Pages: 5029-5041
  • DOI: 10.1093/mnras/stz2034
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). VIII. A less biased view of the early co-evolution of black holes and host galaxies (2019)
  • Author(s): Izumi Takuma、Onoue Masafusa、Matsuoka Yoshiki、Nagao Tohru、Strauss Michael A、Imanishi Masatoshi、Kashikawa Nobunari、Fujimoto Seiji、Kohno Kotaro、Toba Yoshiki、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 71 Issue: 6 Pages: 111-131
  • DOI: 10.1093/pasj/psz096
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] NuSTAR Discovery of a Compton-thick, Dust-obscured Galaxy: WISE J0825+3002 (2019)
  • Author(s): Toba Yoshiki、Yamada Satoshi、Ueda Yoshihiro、Ricci Claudio、Terashima Yuichi、Nagao Tohru、Wang Wei-Hao、Tanimoto Atsushi、Kawamuro Taiki
  • Journal Title: The Astrophysical Journal Volume: 888 Issue: 1 Pages: 8-17
  • DOI: 10.3847/1538-4357/ab5718
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] CHORUS. II. Subaru/HSC Determination of the Lyα Luminosity Function at z = 7.0: Constraints on Cosmic Reionization Model Parameter (2019)
  • Author(s): Itoh, R., et al.
  • Journal Title: The Astrophysical Journal Volume: 867 Issue: 1 Pages: 46-46
  • DOI: 10.3847/1538-4357/aadfe4
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] The MAGNUM survey: different gas properties in the outflowing and disc components in nearby active galaxies with MUSE (2019)
  • Author(s): Mingozzi M., Cresci G., Venturi G., Marconi A., Mannucci F., Perna M., Belfiore F., Carniani S., Balmaverde B., Brusa M., Cicone C., Feruglio C., Gallazzi A., Mainieri V., Maiolino R., Nagao T., Nardini E., Sani E., Tozzi P., Zibetti S.
  • Journal Title: Astronomy & Astrophysics Volume: 622 Pages: A146-A146
  • DOI: 10.1051/0004-6361/201834372
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Discovery of the First Low-luminosity Quasar at z > 7 (2019)
  • Author(s): Matsuoka Yoshiki、Onoue Masafusa、Kashikawa Nobunari、Strauss Michael A、Iwasawa Kazushi、Lee Chien-Hsiu、Imanishi Masatoshi、et al.
  • Journal Title: The Astrophysical Journal Volume: 872 Issue: 1 Pages: 2-2
  • DOI: 10.3847/2041-8213/ab0216
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The FeII/MgII Flux Ratio of Low-luminosity Quasars at z~3 (2019)
  • Author(s): Shin Jaejin., Nagao Tohru., Woo Jong-Hak., Le Huynh Anh N.
  • Journal Title: The Astrophysical Journal Volume: 874 Issue: 1 Pages: 22-22
  • DOI: 10.3847/1538-4357/ab05da
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] The FMOS-COSMOS Survey of Star-forming Galaxies at z~1.6. VI. Redshift and Emission-line Catalog and Basic Properties of Star-forming Galaxies (2019)
  • Author(s): Kashino Daichi, Silverman John D., Sanders David, Kartaltepe Jeyhan, Daddi Emanuele, Renzini Alvio, Rodighiero Giulia, Puglisi Annagrazia, Valentino Francesco, Juneau Stephanie, Arimoto Nobuo, Nagao Tohru, Ilbert Olivier, Fevre Olivier Le, Koekemoer Anton M.
  • Journal Title: The Astrophysical Journal Supplement Series Volume: 241 Issue: 1 Pages: 10-10
  • DOI: 10.3847/1538-4365/ab06c4
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Does the mid-infrared-hard X-ray luminosity relation for active galactic nuclei depend on Eddington ratio? (2019)
  • Author(s): Toba, Y., Ueda, Y., Matsuoka, K., Shidatsu, M., Nagao, T., Terashima, Y., Wang, W., & Chang, Y.
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 484 Issue: 1 Pages: 196-203
  • DOI: 10.1093/mnras/sty3523
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Discovery of an Extremely Luminous Dust-obscured Galaxy Observed with SDSS, WISE, JCMT, and SMA (2018)
  • Author(s): Toba Yoshiki、Ueda Junko、Lim Chen-Fatt、Wang Wei-Hao、Nagao Tohru、Chang Yu-Yen、Saito Toshiki、Kawabe Ryohei
  • Journal Title: The Astrophysical Journal Volume: 857 Issue: 1 Pages: 31-31
  • DOI: 10.3847/1538-4357/aab3cf
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] SILVERRUSH. V. Census of Lyα, [O iii] λ5007, Hα, and [C ii] 158 μm Line Emission with ~1000 LAEs at z = 4.9-7.0 Revealed with Subaru/HSC (2018)
  • Author(s): Harikane Yuichi、Ouchi Masami、Shibuya Takatoshi、Kojima Takashi、Zhang Haibin、Itoh Ryohei、Ono Yoshiaki、Higuchi Ryo、Inoue Akio K.、Chevallard Jacopo、Capak Peter L.、Nagao Tohru、Onodera Masato、他13名
  • Journal Title: The Astrophysical Journal Volume: 859 Issue: 2 Pages: 84-84
  • DOI: 10.3847/1538-4357/aabd80
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). III. Star formation properties of the host galaxies at z > 6 studied with ALMA (2018)
  • Author(s): Izumi Takuma、Onoue Masafusa、Shirakata Hikari、Nagao Tohru、Kohno Kotaro、Matsuoka Yoshiki、Imanishi Masatoshi、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 3 Pages: 36-36
  • DOI: 10.1093/pasj/psy026
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] ALMA 26 Arcmin2 Survey of GOODS-S at One Millimeter (ASAGAO): Average Morphology of High-z Dusty Star-forming Galaxies in an Exponential Disk (n~=1) (2018)
  • Author(s): Fujimoto, S. et al. (Ueda, Y.)
  • Journal Title: The Astrophysical Journal Volume: 681 Issue: 1 Pages: 7-7
  • DOI: 10.3847/1538-4357/aac6c4
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). IV. Discovery of 41 Quasars and Luminous Galaxies at 5.7 < z < 6.9 (2018)
  • Author(s): Matsuoka Yoshiki、Iwasawa Kazushi、Onoue Masafusa、Kashikawa Nobunari、Strauss Michael A.、Lee Chien-Hsiu、Imanishi Masatoshi、et al.
  • Journal Title: The Astrophysical Journal Supplement Series Volume: 237 Issue: 1 Pages: 5-5
  • DOI: 10.3847/1538-4365/aac724
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The mass-metallicity relation of high-z type-2 active galactic nuclei (2018)
  • Author(s): Matsuoka K., Nagao T., Marconi A., Maiolino R., Mannucci F., Cresci G., Terao K., Ikeda H.
  • Journal Title: Astronomy & Astrophysics Volume: 616 Pages: L4-L4
  • DOI: 10.1051/0004-6361/201833418
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A Wide and Deep Exploration of Radio Galaxies with The Subaru HSC (WERGS).I: The Optical Counterparts of FIRST Radio Sources (2018)
  • Author(s): T. Yamashita, T. Nagao, M. Akiyama, W. He, H. Ikeda, M. Tanaka, M. Niida, M. Kajisawa, Y. Matsuoka, K. Nobuhara, C.-H. Lee, T. Morokuma, Y. Toba, T. Kawaguchi and A. Noboriguchi
  • Journal Title: The Astrophysical Journal Volume: 866 Issue: 2 Pages: 140-140
  • DOI: 10.3847/1538-4357/aae1ac
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Imaging Extended Emission-Line Regions of Obscured AGN with the Subaru Hyper Suprime-Cam Survey (2018)
  • Author(s): Ai-Lei Sun, Jenny E. Greene, Nadia L. Zakamska, Andy Goulding, Michael Strauss, Song Huang, Sean Johnson, Toshihiro Kawaguchi, Yoshiki Matsuoka, Alisabeth A. Marsteller, Tohru Nagao, Yoshiki Toba
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 480 Issue: 2 Pages: 2302-2323
  • DOI: 10.1093/mnras/sty1394
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A high dust emissivity index β for a CO-faint galaxy in a filamentary Lyα nebula at z = 3.1 (2018)
  • Author(s): Kato Yuta、Matsuda Yuichi、Iono Daisuke、Hatsukade Bunyo、Umehata Hideki、Kohno Kotaro、Alexander David M、Ao Yiping、Chapman Scott C、Hayes Matthew、Kubo Mariko、Lehmer Bret D、Malkan Matthew A、Michiyama Tomonari、Nagao Tohru、Saito Tomoki、Tanaka Ichi、Taniguchi Yoshiaki
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 5 Pages: 6-11
  • DOI: 10.1093/pasj/psy087
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] MAGNUM survey: A MUSE-Chandra resolved view on ionized outflows and photoionization in the Seyfert galaxy NGC 1365 (2018)
  • Author(s): Venturi G., Nardini E., Marconi A., Carniani S., Mingozzi M., Cresci G., Mannucci F., Risaliti G., Maiolino R., Balmaverde B., Bongiorno A., Brusa M., Capetti A., Cicone C., Ciroi S., Feruglio C., Fiore F., Gallazzi A., La Franca F., Mainieri V., Matsuoka K., Nagao T., et al.
  • Journal Title: Astronomy & Astrophysics Volume: 619 Pages: A74-A74
  • DOI: 10.1051/0004-6361/201833668
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Ratio of black hole to galaxy mass of an extremely red dust-obscured galaxy at z = 2.52 (2018)
  • Author(s): Matsuoka K.、Toba Y.、Shidatsu M.、Ueda Y.、Iwasawa K.、Terashima Y.、Imanishi M.、Nagao T.、Marconi A.、Wang W.-H.
  • Journal Title: Astronomy & Astrophysics Volume: 620 Pages: L3-L3
  • DOI: 10.1051/0004-6361/201833943
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Circumnuclear Multiphase Gas in Circinus Galaxy. III. Structure of the Nuclear Ionized Gas (2018)
  • Author(s): Wada Keiichi、Yonekura Kensuke、Nagao Tohru
  • Journal Title: The Astrophysical Journal Volume: 867 Issue: 1 Pages: 49-49
  • DOI: 10.3847/1538-4357/aae204
  • Peer Reviewed
• [Journal Article] The Molecular Gas Content and Fuel Efficiency of Starbursts at z ~ 1.6 with ALMA (2018)
  • Author(s): Silverman J. D.、Rujopakarn W.、Daddi E.、Renzini A.、Rodighiero G.、Liu D.、Puglisi A.、Sargent M.、Mancini C.、Kartaltepe J.、Kashino D.、Koekemoer A.、Arimoto N.、Bethermin M.、Jin S.、Magdis G.、Nagao T.、Onodera M.、Sanders D.、Valentino F.
  • Journal Title: The Astrophysical Journal Volume: 867 Issue: 2 Pages: 92-92
  • DOI: 10.3847/1538-4357/aae25e
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Concurrent Starbursts in Molecular Gas Disks within a Pair of Colliding Galaxies at z = 1.52 (2018)
  • Author(s): Silverman J. D.、Daddi E.、Rujopakarn W.、Renzini A.、Mancini C.、Bournaud F.、Puglisi A.、Rodighiero G.、Liu D.、Sargent M.、Arimoto N.、Bethermin M.、Fensch J.、Hayward C. C.、Kartaltepe J.、Kashino D.、Koekemoer A.、Magdis G.、McCracken H. J.、Nagao T.、Sheth K.、Smolcic V.、Valentino F.
  • Journal Title: The Astrophysical Journal Volume: 868 Issue: 1 Pages: 75-75
  • DOI: 10.3847/1538-4357/aae64b
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] The distribution and physical properties of high-redshift [O?iii] emitters in a cosmological hydrodynamics simulation (2018)
  • Author(s): Moriwaki Kana、Yoshida Naoki、Shimizu Ikkoh、Harikane Yuichi、Matsuda Yuichi、Matsuo Hiroshi、Hashimoto Takuya、Inoue Akio K、Tamura Yoichi、Nagao Tohru
  • Journal Title: Monthly Notices of the Royal Astronomical Society: Letters Volume: 481 Issue: 1 Pages: L84-L88
  • DOI: 10.1093/mnrasl/sly167
  • Peer Reviewed
• [Journal Article] Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). V. Quasar Luminosity Function and Contribution to Cosmic Reionization at z = 6 (2018)
  • Author(s): Matsuoka Yoshiki、Strauss Michael A.、Kashikawa Nobunari、Onoue Masafusa、Iwasawa Kazushi、Tang Ji-Jia、Lee Chien-Hsiu、Imanishi Masatoshi、et al.
  • Journal Title: The Astrophysical Journal Volume: 869 Issue: 2 Pages: 150-150
  • DOI: 10.3847/1538-4357/aaee7a
  • NAID: 120006707417
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] An FMOS Survey of Moderate-luminosity, Broad-line AGNs in COSMOS, SXDS, and E-CDF-S (2018)
  • Author(s): Schulze Andreas、Silverman John D.、Kashino Daichi、Akiyama Masayuki、Schramm Malte、Sanders Dave、Kartaltepe Jeyhan、Daddi Emanuele、Rodighiero Giulia、Renzini Alvio、Arimoto Nobuo、Nagao Tohru、Puglisi Annagrazia、Trakhtenbrot Benny、Civano Francesca、Suh Hyewon
  • Journal Title: The Astrophysical Journal Supplement Series Volume: 239 Issue: 2 Pages: 22-22
  • DOI: 10.3847/1538-4365/aae82f
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Systematic Identification of LAEs for Visible Exploration and Reionization Research Using Subaru HSC (SILVERRUSH). I. Program strategy and clustering properties of ~ 2000 Lyα emitters at z = 6-7 over the 0.3-0.5 Gpc2 survey area (2018)
  • Author(s): Ouchi, M., Shimasaku, K. et al. (20 authors in total)
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 1-16
  • DOI: 10.1093/pasj/psx074
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Enhancement of galaxy overdensity around quasar pairs at z < 3.6 based on the Hyper Suprime-Cam Subaru Strategic Program Survey (2018)
  • Author(s): Onoue Masafusa、Kashikawa Nobunari、Uchiyama Hisakazu、Akiyama Masayuki、Harikane Yuichi、Imanishi Masatoshi、Komiyama Yutaka、Matsuoka Yoshiki、Nagao Tohru、Nishizawa Atsushi J、Oguri Masamune、Ouchi Masami、Tanaka Masayuki、Toba Yoshiki、Toshikawa Jun
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 31-52
  • DOI: 10.1093/pasj/psx092
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Clustering of quasars in a wide luminosity range at redshift 4 with Subaru Hyper Suprime-Cam wide field imaging (2018)
  • Author(s): Wanqiu HE, Masayuki AKIYAMA, James BOSCH, Motohiro ENOKI, Yuichi HARIKANE, Hiroyuki IKEDA, Nobunari KASHIKAWA, Toshihiro KAWAGUCHI, 他20名
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 33-52
  • DOI: 10.1093/pasj/psx129
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The quasar luminosity function at redshift 4 with the Hyper Suprime-Cam Wide Survey (2018)
  • Author(s): Akiyama Masayuki、He Wanqiu、Ikeda Hiroyuki、Niida Mana、Nagao Tohru、Bosch James、Coupon Jean、Enoki Motohiro、Imanishi Masatoshi、Kashikawa Nobunari、Kawaguchi Toshihiro、Komiyama Yutaka、Lee Chien-Hsiu、Matsuoka Yoshiki、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 34-57
  • DOI: 10.1093/pasj/psx091
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). II. Discovery of 32 quasars and luminous galaxies at 5.7 < z < 6.8 (2018)
  • Author(s): Matsuoka Yoshiki、Onoue Masafusa、Kashikawa Nobunari、Iwasawa Kazushi、Strauss Michael A、Nagao Tohru、Imanishi Masatoshi、Lee Chien-Hsiu、Akiyama Masayuki、Asami Naoko、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 1-23
  • DOI: 10.1093/pasj/psx046
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Far-infrared Properties of Infrared-bright Dust-obscured Galaxies Selected with IRAS and AKARI Far-infrared All-sky Survey (2017)
  • Author(s): Toba Yoshiki、Nagao Tohru、Wang Wei-Hao、Matsuhara Hideo、Akiyama Masayuki、Goto Tomotsugu、Koyama Yusei、Ohyama Youich、Yamamura Issei
  • Journal Title: The Astrophysical Journal Volume: 840 Issue: 1 Pages: 21-21
  • DOI: 10.3847/1538-4357/aa6d0a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Active Galactic Nuclei with a Low-metallicity Narrow-line Region (2017)
  • Author(s): Kawasaki Kota、Nagao Tohru、Toba Yoshiki、Terao Koki、Matsuoka Kenta
  • Journal Title: The Astrophysical Journal Volume: 842 Issue: 1 Pages: 44-44
  • DOI: 10.3847/1538-4357/aa70e1
  • Peer Reviewed
• [Journal Article] A search for Lyα emitters around a concentrated region of strong Lyα absorbers at z = 2.3 (2017)
  • Author(s): Ogura Kazuyuki、Nagao Tohru、Imanishi Masatoshi、Kashikawa Nobunari、Taniguchi Yoshiaki、Kajisawa Masaru、Kobayashi Masakazu A. R.、Toba Yoshiki、Nobuhara Kodai
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Issue: 3 Pages: 51-66
  • DOI: 10.1093/pasj/psx027
  • Peer Reviewed
• [Journal Article] The FMOS-COSMOS Survey of Star-forming Galaxies at Z ~1.6. V: Properties of Dark Matter Halos Containing Hα Emitting Galaxies (2017)
  • Author(s): Kashino Daichi、More Surhud、Silverman John D.、Daddi Emanuele、Renzini Alvio、Sanders David B.、Rodighiero Giulia、Puglisi Annagrazia、Kajisawa Masaru、Valentino Francesco、Kartaltepe Jeyhan S.、F?vre Olivier Le、Nagao Tohru、Arimoto Nobuo、Sugiyama Naoshi
  • Journal Title: The Astrophysical Journal Volume: 843, Issue 2 Issue: 2 Pages: 138-138
  • DOI: 10.3847/1538-4357/aa789d
  • NAID: 120006352184
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Molecular gas on large circumgalactic scales at z=3.47 (2017)
  • Author(s): Ginolfi M.、Maiolino R.、Nagao T.、Carniani S.、Belfiore F.、Cresci G.、Hatsukade B.、Mannucci F.、Marconi A.、Pallottini A.、Schneider R.、Santini P.
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 468 Issue: 3 Pages: 3468-3483
  • DOI: 10.1093/mnras/stx712
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] An Optically Faint Quasar Survey at z=5 in the CFHTLS Wide Field: Estimates of the Black Hole Masses and Eddington Ratios (2017)
  • Author(s): Ikeda, H.; Nagao, T.; Matsuoka, K.; Kawakatu, N.; Kajisawa, M.; Akiyama, M.; Miyaji, T.; Morokuma, T.
  • Journal Title: The Astrophysical Journal Volume: 846 Issue: 1 Pages: 57-71
  • DOI: 10.3847/1538-4357/aa83ae
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Minor Contribution of Quasars to Ionizing Photon Budget at z ~ 6: Update on Quasar Luminosity Function at the Faint End with Subaru/Suprime-Cam (2017)
  • Author(s): Onoue Masafusa、Kashikawa Nobunari、Willott Chris J.、Hibon Pascale、Im Myungshin、Furusawa Hisanori、Harikane Yuichi、Imanishi Masatoshi、Ishikawa Shogo、Kikuta Satoshi、Matsuoka Yoshiki、Nagao Tohru、Niino Yuu、Ono Yoshiaki、Ouchi Masami、Tanaka Masayuki、Tang Ji-Jia、Toshikawa Jun、Uchiyama Hisakazu
  • Journal Title: The Astrophysical Journal Letters Volume: 847 Issue: 2 Pages: 15-21
  • DOI: 10.3847/2041-8213/aa8cc6
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Near-IR Spectroscopy of Luminous LoBAL Quasars at 1 < z < 2.5 (2017)
  • Author(s): Schulze Andreas、Schramm Malte、Zuo Wenwen、Wu Xue-Bing、Urrutia Tanya、Kotilainen Jari、Reynolds Thomas、Terao Koki、Nagao Tohru、Izumiura Hideyuki
  • Journal Title: The Astrophysical Journal Volume: 848 Issue: 2 Pages: 104-104
  • DOI: 10.3847/1538-4357/aa8e4c
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Chemical enrichment and accretion of nitrogen-loud quasars (2017)
  • Author(s): Matsuoka K.、Nagao T.、Maiolino R.、Marconi A.、Park D.、Taniguchi Y.
  • Journal Title: Astronomy and Astrophysics Volume: 608 Pages: A90-A90
  • DOI: 10.1051/0004-6361/201629878
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Ionized Gas Outflows in Infrared-bright Dust-obscured Galaxies Selected with WISE and SDSS (2017)
  • Author(s): Toba Yoshiki、Bae Hyun-Jin、Nagao Tohru、Woo Jong-Hak、Wang Wei-Hao、Wagner Alexander Y.、Sun Ai-Lei、Chang Yu-Yen
  • Journal Title: The Astrophysical Journal Volume: 850 Issue: 2 Pages: 140-140
  • DOI: 10.3847/1538-4357/aa918a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Deep Submillimeter and Radio Observations in the SSA22 Field. I. Powering Sources and the Ly_alpha Escape Fraction of Ly_alpha Blobs (2017)
  • Author(s): Ao Y.、Matsuda Y.、Henkel C.、Iono D.、Alexander D. M.、Chapman S. C.、Geach J.、Hatsukade B.、Hayes M.、Hine N. K.、Kato Y.、Kawabe R.、Kohno K.、Kubo M.、Lehnert M.、Malkan M.、Menten K. M.、Nagao T.、Norris R. P.、Ouchi M.、Saito T.、Tamura Y.、Taniguchi Y.、Umehata H.、Weiss A.
  • Journal Title: The Astrophysical Journal Volume: 850 Issue: 2 Pages: 178-193
  • DOI: 10.3847/1538-4357/aa960f
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] No Sign of Strong Molecular Gas Outflow in an Infrared-bright Dust-obscured Galaxy with Strong Ionized-gas Outflow (2017)
  • Author(s): Toba Yoshiki、Komugi Shinya、Nagao Tohru、Yamashita Takuji、Wang Wei-Hao、Imanishi Masatoshi、Sun Ai-Lei
  • Journal Title: The Astrophysical Journal Volume: 851 Issue: 2 Pages: 98-98
  • DOI: 10.3847/1538-4357/aa9d17
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] GOLDRUSH. III. A systematic search for protoclusters at z~4 based on the >100 deg2 area (2017)
  • Author(s): Toshikawa Jun、Uchiyama Hisakazu、Kashikawa Nobunari、Ouchi Masami、Overzier Roderik、Ono Yoshiaki、Harikane Yuichi、Ishikawa Shogo、Kodama Tadayuki、Matsuda Yuichi、Lin Yen-Ting、Onoue Masafusa、Tanaka Masayuki、Nagao Tohru、Akiyama Masayuki、Komiyama Yutaka、Goto Tomotsugu、Lee Chien-Hsiu
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 1-11
  • DOI: 10.1093/pasj/psx102
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] SILVERRUSH. II. First catalogs and properties of ~2000 Lyα emitters and blobs at z~6-7 identified over the 14-21 deg2 sky (2017)
  • Author(s): Shibuya Takatoshi、Ouchi Masami、Konno Akira、Higuchi Ryo、Harikane Yuichi、Ono Yoshiaki、Shimasaku Kazuhiro、Taniguchi Yoshiaki、Kobayashi Masakazu A R、Kajisawa Masaru、Nagao Tohru、Furusawa Hisanori、Goto Tomotsugu、Kashikawa Nobunari、Komiyama Yutaka、Kusakabe Haruka、Lee Chien-Hsiu、Momose Rieko、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 1-20
  • DOI: 10.1093/pasj/psx122
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] SILVERRUSH. III. Deep optical and near-infrared spectroscopy for Lyα and UV-nebular lines of bright Lyα emitters at z=6-7 (2017)
  • Author(s): Shibuya Takatoshi、Ouchi Masami、Harikane Yuichi、Rauch Michael、Ono Yoshiaki、Mukae Shiro、Higuchi Ryo、Kojima Takashi、Yuma Suraphong、Lee Chien-Hsiu、Furusawa Hisanori、Konno Akira、Martin Crystal L、Shimasaku Kazuhiro、Taniguchi Yoshiaki、Kobayashi Masakazu A R、Kajisawa Masaru、Nagao Tohru、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 1-23
  • DOI: 10.1093/pasj/psx107
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] SILVERRUSH. IV. Lyα luminosity functions at z=5.7 and 6.6 studied with ~1300 Lyα emitters on the 14-21 deg2 sky (2017)
  • Author(s): Konno Akira、Ouchi Masami、Shibuya Takatoshi、Ono Yoshiaki、Shimasaku Kazuhiro、Taniguchi Yoshiaki、Nagao Tohru、Kobayashi Masakazu A R、Kajisawa Masaru、Kashikawa Nobunari、Inoue Akio K、Oguri Masamune、Furusawa Hisanori、Goto Tomotsugu、Harikane Yuichi、Higuchi Ryo、Komiyama Yutaka、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 1-21
  • DOI: 10.1093/pasj/psx131
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A 16 deg^2 survey of emission-line galaxies at z<1.5 in HSC-SSP Public Data Release 1 (2017)
  • Author(s): Hayashi Masao、Tanaka Masayuki、Shimakawa Rhythm、Furusawa Hisanori、Momose Rieko、Koyama Yusei、Silverman John D、Kodama Tadayuki、Komiyama Yutaka、Leauthaud Alexie、Lin Yen-Ting、Miyazaki Satoshi、Nagao Tohru、Nishizawa Atsushi J、Ouchi Masami、Shibuya Takatoshi、Tadaki Ken-ichi、Yabe Kiyoto
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1 Pages: 17-17
  • DOI: 10.1093/pasj/psx088
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Clustering of galaxies around AGNs in the HSC Wide survey (2017)
  • Author(s): Shirasaki Yuji、Akiyama Masayuki、Nagao Tohru、Toba Yoshiki、He Wanqiu、Ohishi Masatoshi、Mizumoto Yoshihiko、Miyazaki Satoshi、Nishizawa Atsushi J、Usuda Tomonori
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1
  • DOI: 10.1093/pasj/psx099
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] X-ray-bright optically faint active galactic nuclei in the Subaru Hyper Suprime-Cam wide survey (2017)
  • Author(s): Terashima et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: SP1
  • DOI: 10.1093/pasj/psx109
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] ALMA Reveals Strong [CII] Emission in a Galaxy Embedded in a Giant Lyα Blob at z=3.1 (2017)
  • Author(s): Umehata, H.; Matsuda, Y.; Tamura, Y.; Kohno, K.; Smail, I.; Ivison, R. J.; Steidel, C. C.; Chapman, S. C.; Geach, J. E.; Hayes, M.; Nagao, T.; Ao, Y.; Kawabe, Y.; Yun, M. S.; Hatsukade, B.; Kubo, M.; Kato, Y.; Saito, T.; Ikarashi, S.; Nakanishi, K.; Lee, M.; Izumi, T.; Mori, M.; Ouchi, M.
  • Journal Title: The Astrophysical Journal Volume: 834 Issue: 2 Pages: 16-22
  • DOI: 10.3847/2041-8213/834/2/l16
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Outflow and Metallicity in the Broad-Line Region of Low-Redshift Active Galactic Nuclei (2017)
  • Author(s): Shin, J.; Nagao, T.; Woo, J. -H.
  • Journal Title: The Astrophysical Journal Volume: 835 Issue: 1 Pages: 24-24
  • DOI: 10.3847/1538-4357/835/1/24
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Clustering of Infrared-bright Dust-obscured Galaxies Revealed by the Hyper Suprime-Cam and WISE (2017)
  • Author(s): Toba, Y.; Nagao, T.; Kajisawa, M.; Oogi, T.; Akiyama, M.; Ikeda, H.; Coupon, J.; Strauss, M. A.; Wang, W.; Tanaka, M.; Niida, M.; Imanishi, M.; Lee, C.; Matsuhara, H.; Matsuoka, Y.; Onoue, M.; Terashima, Y.; Ueda, Y.; Harikane, Y.; Komiyama, Y.; Miyazaki, S.; Noboriguchi, A.; Usuda, T.
  • Journal Title: The Astrophysical Journal Volume: 835 Issue: 1 Pages: 36-36
  • DOI: 10.3847/1538-4357/835/1/36
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] The FMOS-COSMOS Survey of Star-forming Galaxies at z~1.6. IV. Excitation State and Chemical Enrichment of the Interstellar Medium (2017)
  • Author(s): Kashino, D.; Silverman, J. D.; Sanders, D.; Kartaltepe, J. S.; Daddi, E.; Renzini, A.; Valentino, F.; Rodighiero, G.; Juneau, S.; Kewley, L. J.; Zahid, H. J.; Arimoto, N.; Nagao, T.; et a.
  • Journal Title: The Astrophysical Journal Volume: 835 Issue: 1 Pages: 88-88
  • DOI: 10.3847/1538-4357/835/1/88
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Fast outflows and star formation quenching in quasar host galaxies (2016)
  • Author(s): Carniani S.、Marconi A.、Maiolino R.、Balmaverde B.、Brusa M.、Cano-Diaz M.、Cicone C.、Comastri A.、Cresci G.、Fiore F.、Feruglio C.、La Franca F.、Mainieri V.、Mannucci F.、Nagao T.、Netzer H.、Piconcelli E.、Risaliti G.、Schneider R.、Shemmer O.
  • Journal Title: Astronomy and Astrophysics Volume: 591 Pages: A28-A28
  • DOI: 10.1051/0004-6361/201528037
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] An Effective Selection Method for Low-Mass Active Black Holes and First Spectroscopic Identification (2016)
  • Author(s): Morokuma, Tominaga, Tanaka, Yasuda, Furusawa, et al.
  • Journal Title: Publications of Astronomical Society of Japan Volume: 2016arXiv160302302M Issue: 3 Pages: 1-10
  • DOI: 10.1093/pasj/psw033
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). I. Discovery of 15 Quasars and Bright Galaxies at 5.7 < z < 6.9 (2016)
  • Author(s): Y. Matsuoka et al. (including M. Takada, the 35th in 39 co-authors)
  • Journal Title: The Astrophysical Journal Volume: 828 Issue: 1 Pages: 26-39
  • DOI: 10.3847/0004-637x/828/1/26
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Metal Abundances across Cosmic Time (MACT) Survey. II. Evolution of the Mass-metallicity Relation over 8 Billion Years, Using [OIII]4363A-based Metallicities (2016)
  • Author(s): Ly Chun、Malkan Matthew A.、Rigby Jane R.、Nagao Tohru
  • Journal Title: The Astrophysical Journal Volume: 828 Issue: 2 Pages: 67-67
  • DOI: 10.3847/0004-637x/828/2/67
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Revisiting the Completeness and Luminosity Function in High-redshift Low-luminosity Quasar Surveys (2016)
  • Author(s): Niida, M.; Nagao, T.; Ikeda, H.; Matsuoka, K.; Kobayashi, M. A. R.; Toba, Y.; Taniguchi, Y.
  • Journal Title: The Astrophysical Journal Volume: 832 Issue: 2 Pages: 208-208
  • DOI: 10.3847/0004-637x/832/2/208
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Near-infrared Spectroscopy of Nearby Seyfert Galaxies: Is There Evidence for Shock Excitation in Narrow-line Regions? (2016)
  • Author(s): Terao, K.; Nagao, T.; Hashimoto, T.; Yanagisawa, K.; Matsuoka, K.; Toba, Y.; Ikeda, H.; Taniguchi, Y.
  • Journal Title: The Astrophysical Journal Volume: 833 Issue: 2 Pages: 190-190
  • DOI: 10.3847/1538-4357/833/2/190
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Presentation] Spectroscopic observations for four BluDOGs identified by Subaru HSC (2020)
  • Author(s): Noboriguchi, A., Nagao, T., Iwashita, K., Tamada, N., Terashima, Y., Toba, Y., Yamashita, T., Ichikawa, K., Terao, K., Onoue, M., Onishi, K.
  • Organizer: HSC-AGN WG face-to-face meeting (京都大学)
  • Int'l Joint Research
• [Presentation] HSC-AGN updates and toward our future activities (2020)
  • Author(s): Nagao, T.
  • Organizer: HSC-AGN WG face-to-face meeting (京都大学)
  • Int'l Joint Research
• [Presentation] WERGS: Optically-faint radio-bright galaxies discovered by Subaru/HSC and VLA/FIRST (2020)
  • Author(s): Ichikawa, K., Yamashita, T., Nagao, T., Toba, Y., Inayoshi, K., He, W., Charisi, C., Akiyama, M., Kajisawa, M., Kawaguchi, T., Kawakatu, N., Matsuoka, K., Matsuoka, Y., Onoue, M., Schramm, M., Tanaka, M., WERGS team
  • Organizer: HSC-AGN WG face-to-face meeting (京都大学)
  • Int'l Joint Research
• [Presentation] eROSITA and HSC study of TDEs (2020)
  • Author(s): Kawamuro, T., Nagao, T., Toba, Y., Ichikawa, K., Tanaka, M., Yamashita, T., Kawaguchi, T., Ueda, Y., Schramm, M., Rau, A., Malyali, A.
  • Organizer: HSC-AGN WG face-to-face meeting (京都大学)
  • Int'l Joint Research
• [Presentation] Euclid衛星とすばる望遠鏡とのシナジーで探る巨大ブラックホールの進化 (2020)
  • Author(s): Nagao, T.
  • Organizer: 研究会 "Euclid衛星とすばる望遠鏡のシナジー" (東京大学)
• [Presentation] SDSS分光データを用いた狭輝線領域の形成に関する調査 (2020)
  • Author(s): 城知磨, 長尾透, 和田桂一, 寺尾航暉, 山下拓時
  • Organizer: 第25回天体スペクトル研究会 (東京工業大学; リモート開催)
• [Presentation] すばる望遠鏡 Hyper Suprime-Cam で発見された blue-excess dust-obscured galaxies (BluDOGs) の可視光線スペクトル (2020)
  • Author(s): 登口暁, 長尾透, 岩下昂平, 玉田望, 寺島雄一, 鳥羽儀樹, 山下拓時, 寺尾航暉, 市川幸平, 大西響子
  • Organizer: 日本天文学会2020年春季年会 (筑波大学; 講演資料送付による)
• [Presentation] MaNGA survey データで探るNLR形成に与えるAGN活動の影響 (2020)
  • Author(s): 城知磨, 長尾透, 和田桂一, 寺尾航暉, 山下拓時
  • Organizer: 日本天文学会2020年春季年会 (筑波大学; 講演資料送付による)
• [Presentation] WERGS: Optically-faint radio galaxies discovered by Subaru/HSC and VLA/FIRST (2019)
  • Author(s): Ichikawa, K., Yamashita, T., Nagao, T., Toba, Y., Inayoshi, K., Akiyama, M., Kajisawa, M., Kawaguchi, T., Kawakatu, N., Matsuoka, K., Matsuoka, Y., Onoue, M., Schramm, M., Tanaka, M.
  • Organizer: International meeting "HSC-eROSITA-DE joint collaboration meeting" (Max Planck Institute for Extraterrestrial Physics, Germany)
  • Int'l Joint Research
• [Presentation] Chemical evolution of galaxies through cosmic time revealed with SPICA (2019)
  • Author(s): Nagao, T.
  • Organizer: International meeting "Exploring the Infrared Universe: The Promise of SPCIA" (Crete Island, Greece)
  • Int'l Joint Research / Invited
• [Presentation] Unveiling the physical processes that regulate Galaxy Evolution with SPICA spectroscopic surveys (2019)
  • Author(s): Spinoglio, L., Nagao, T., Kohno, K., Elvaz, D.
  • Organizer: International meeting "Exploring the Infrared Universe: The Promise of SPCIA" (Crete Island, Greece)
  • Int'l Joint Research
• [Presentation] 可視光広域サーベイと WISE で発見された Blue-excess dust-obscured galaxies (BluDOGs) (2019)
  • Author(s): 登口暁, 長尾透, 鳥羽儀樹
  • Organizer: 超巨大ブラックホール研究推進連絡会 第6回ワークショップ (京都大学)
• [Presentation] Subaru / Hyper Suprime-Cam狭帯域フィルターを用いたAGN探査 (2019)
  • Author(s): 岩下昂平, 長尾透, 井上昭雄, 小野宜昭, 山下拓時, 林将央, CHORUS team
  • Organizer: 超巨大ブラックホール研究推進連絡会 第6回ワークショップ (京都大学)
• [Presentation] AGNの活動性が狭輝線領域の電離ガスに与える影響 (2019)
  • Author(s): 城知磨, 長尾透, 寺尾航暉, 山下拓時
  • Organizer: 超巨大ブラックホール研究推進連絡会 第6回ワークショップ (京都大学)
• [Presentation] HSC-SSPを用いた高赤方偏移DLAの可視光対応天体の探索 (2019)
  • Author(s): 玉田望, 長尾透, 小倉和幸, 池田浩之
  • Organizer: 超巨大ブラックホール研究推進連絡会 第6回ワークショップ (京都大学)
• [Presentation] Dusty radio galaxies with high SFR, AGN luminosity, and Eddington ratio discovered by Subaru/HSC and VLA/FIRST (2019)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., Ueda, Y., Ichikawa, K., WERGs project
  • Organizer: 第6回銀河進化研究会 (東京大学)
• [Presentation] Discovery of blue-excess dust-obscured galaxies by using Subaru Hyper Suprime-Cam (2019)
  • Author(s): Noboriguchi, A., Nagao, T., Kajisawa, M., Matsuoka, Y., Terashima, Y., Yamashita, T., Niida, M., Nobuhara, K., Onoue, M., Ueda, Y., Toba, Y., Komiyama, Y., Chang, Y. -Y., Kawaguchi, T.
  • Organizer: 第6回銀河進化研究会 (東京大学)
• [Presentation] Physical properties of luminous radio galaxies at 0 < z < 1.7 selected with Subaru Hyper Suprime-Cam and VLA FIRST survey (2019)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., Ueda, Y., Ichikawa, K., WERGs project
  • Organizer: International meeting "Supermassive Black Holes: Environment and Evolution" (Corfu, Greece)
  • Int'l Joint Research
• [Presentation] Updates of AGN sciences in the HSC survey (2019)
  • Author(s): Nagao, T.
  • Organizer: XXL-HSC collaboration meeting (Ovronnaz, Switzerland)
  • Int'l Joint Research
• [Presentation] すばるHSC広域可視光データを用いた高赤方偏移DLAの対応天体の探索 (2019)
  • Author(s): 玉田望, 長尾透, 登口暁, 小倉和幸, 池田浩之, 鳥羽儀樹
  • Organizer: 日本天文学会2019年秋季年会 (熊本大学)
• [Presentation] A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). II. Physical Properties derived from the SED Fitting with Optical, Infrared, and Radio Data (2019)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., Ueda, Y., Ichikawa, K., WERGs project
  • Organizer: 日本天文学会2019年秋季年会 (熊本大学)
• [Presentation] SPICA Science Promotion in Japan (2019)
  • Author(s): Nagao, T.
  • Organizer: SPICA collaboration meeting (Paris, France)
  • Int'l Joint Research
• [Presentation] The chemical evolution of galaxies: The rise of metals and dust (2019)
  • Author(s): Fernandez-Ontiveros, J., Matsuura, M., Nagao, T.
  • Organizer: SPICA collaboration meeting (Paris, France)
  • Int'l Joint Research
• [Presentation] Narrow-line regions in high-redshift AGNs (2019)
  • Author(s): Nagao, T., Terao, K., Nitta, Y., Matsuoka, K., Yamashita, T., Toba, Y., Maiolino, R., Marconi, A.
  • Organizer: Subaru Telescope 20th Anniversary; Optical and infrared astronomy for the next decade (Waikoloa, USA)
  • Int'l Joint Research
• [Presentation] Discovery of blue-excess dust-obscured galaxies viewed with Subaru Hyper Suprime-Cam (2019)
  • Author(s): Noboriguchi, A., Nagao, T., Kajisawa, M., Matsuoka, Y., Terashima, Y., Yamashita, T., Niida, M., Koyama, S., Nobuhara, K., Onoue, M., Ueda, Y., Toba, Y., Komiyama, Y., Chang, Y. -Y., Kawaguchi, T.
  • Organizer: Subaru Telescope 20th Anniversary; Optical and infrared astronomy for the next decade (Waikoloa, USA)
  • Int'l Joint Research
• [Presentation] CHORUS: A new search for type-2 AGNs at high-z by focusing on dual-NB emitters with HSC-SSP and CHORUS (2019)
  • Author(s): Iwashita, K., Nagao, T., Inoue, A., Ono, Y., Zhang, H., Yamashita, T., Hayashi, M., and the CHORUS collaboration
  • Organizer: Subaru Telescope 20th Anniversary; Optical and infrared astronomy for the next decade (Waikoloa, USA)
  • Int'l Joint Research
• [Presentation] Influence of the AGN activity on ionized gas clouds in narrow-line regions of AGNs (2019)
  • Author(s): Joh, K., Nagao, T., Wada, K., Terao, K., Yamashita, T.
  • Organizer: Subaru Telescope 20th Anniversary; Optical and infrared astronomy for the next decade (Waikoloa, USA)
  • Int'l Joint Research
• [Presentation] Hunting optical counterparts of high-z DLAs with Subaru/HSC (2019)
  • Author(s): Tamada, N., Nagao, T., Noboriguchi, A., Ogura, K., Ikeda, H., Toba, Y.
  • Organizer: Subaru Telescope 20th Anniversary; Optical and infrared astronomy for the next decade (Waikoloa, USA)
  • Int'l Joint Research
• [Presentation] Far-infrared View of an Extremely Luminous Infrared Galaxy at z=3.7 (2019)
  • Author(s): Toba, Y., Wang, W. -H., Nagao, T., Ueda, Y., Ueda, J., Lin, C. -F., Chang, Y. -Y., Saito, T., Kawabe, R.
  • Organizer: International meeting "Galaxy Formation and Evolution Across Cosmic Time" (Taipei, Taiwan)
  • Int'l Joint Research
• [Presentation] AGN Studies with Subaru/HSC (2019)
  • Author(s): Nagao, T.
  • Organizer: International meeting "Science with Subaru: An Indian Perspective" (Mumbai, India)
  • Int'l Joint Research / Invited
• [Presentation] Hosts, co-evolution, feedback, feeding (2019)
  • Author(s): Nagao, T.
  • Organizer: International meeting "East-Asia AGN Workshop 2019" (ASIAA, Taiwan)
  • Int'l Joint Research
• [Presentation] Physical properties of radio galaxies/quasars selected with Subaru Hyper Suprime-Cam and VLA FIRST surveys (2019)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., Ueda, Y., Ichikawa, K., Kawaguchi, T., WERGS team
  • Organizer: International meeting "East-Asia AGN Workshop 2019" (ASIAA, Taiwan)
  • Int'l Joint Research
• [Presentation] Discovery of a z=4.7 Radio Galaxy without an Ultra-steep Spectrum (2019)
  • Author(s): Yamashita, T., Nagao, T., Ikeda, H., Toba, Y., Ono, Y., Akiyama, M., Harikane, Y., Ichikawa, K., Kajisawa, M., Lee, C. -H., Matsuoka, Y., Morokuma, T., Niida, M., Ogura, K., Onoue, M., Schramm, M., Tanaka, M., Uchiyama, H.
  • Organizer: International meeting "East-Asia AGN Workshop 2019" (ASIAA, Taiwan)
  • Int'l Joint Research
• [Presentation] Dual-NB emitters: A new wide-field search for type-2 AGNs at high redshift (2019)
  • Author(s): Iwashita, K., Nagao, T., Yamashita, T., Inoue, A., Ono, Y., Zhang, H., Hayashi, M., and the CHORUS collaborators
  • Organizer: International meeting "East-Asia AGN Workshop 2019" (ASIAA, Taiwan)
  • Int'l Joint Research
• [Presentation] Discovery of blue-excess dust-obscured galaxies by using Subaru Hyper Suprime Cam (2019)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Kajisawa, M., Matsuoka, Y., Yamashita, T., Terashima, Y., Toba, Y., Chang, Y. -Y., Onoue, M., Kawaguchi, T., Komiyama, Y., Ueda, Y.
  • Organizer: International meeting "East-Asia AGN Workshop 2019" (ASIAA, Taiwan)
  • Int'l Joint Research
• [Presentation] Physical properties of radio galaxies/quasars selected with Subaru Hyper Suprime-Cam and VLA FIRST surveys (2019)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., Ueda, Y., Ichikawa, K., Kawaguchi, T., WERGS team
  • Organizer: International meeting "Subaru Users Meeting FY2018" (国立天文台三鷹)
  • Int'l Joint Research
• [Presentation] Discovery of blue-excess dust-obscured galaxies by using Subaru Hyper Suprime Cam (2019)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Kajisawa, M., Matsuoka, Y., Yamashita, T., Terashima, Y., Toba, Y., Chang, Y. -Y., Onoue, M., Kawaguchi, T., Komiyama, Y., Ueda, Y.
  • Organizer: International meeting "Subaru Users Meeting FY2018" (国立天文台三鷹)
  • Int'l Joint Research
• [Presentation] WERGS project: a discovery of a high-z radio galaxy using HSC-SSP and FIRST (2019)
  • Author(s): Yamashita, T., Nagao, T., Ikeda, H., Toba, Y., Ono, Y., Akiyama, M., Harikane, Y., Ichikawa, K., Kajisawa, M., Lee, C. -H., Matsuoka, Y., Morokuma, T., Niida, M., Ogura, K., Onoue, M., Schramm, M., Tanaka, M., Uchiyama, H.
  • Organizer: International meeting "Subaru Users Meeting FY2018" (国立天文台三鷹)
  • Int'l Joint Research
• [Presentation] Studying the relationship between damped Lyα absorption (DLA) systems and star-forming galaxies through wide and deep observations with Subaru (2019)
  • Author(s): Ogura, K., Nagao, T., Imanishi, M., Kashikawa, N., Taniguchi, Y., Kajisawa, M., Kobayashi, M., Toba, Y.
  • Organizer: International meeting "Subaru Users Meeting FY2018" (国立天文台三鷹)
  • Int'l Joint Research
• [Presentation] 活動銀河核の化学組成診断 (2019)
  • Author(s): 長尾透
  • Organizer: 呉AGN研究会 (呉工業高等専門学校)
• [Presentation] Discovery of a z = 4.7 radio galaxy without an ultra-steep spectrum (2019)
  • Author(s): Yamashita, T., Nagao, T., Ikeda, H., Ono, Y., Akiyama, M., Harikane, Y., Ichikawa, K., Kajisawa, M., Lee, C. -H., Matsuoka, Y., Morokuma, T., Niida, M., Ogura, K., Onoue, M., Tanaka, M., Toba, Y., Uchiyama, H., the WERGS collaboration
  • Organizer: 日本天文学会2019年春季年会 (法政大学)
• [Presentation] HSC-AGN: Current status and the near future (2019)
  • Author(s): 長尾透
  • Organizer: HSC-AGN理論班会議 (鹿児島大学)
• [Presentation] 可視光広域サーベイとWISEで発見されたBlue-excess dust-obscured galaxies (BluDOGs) (2019)
  • Author(s): 登口暁, 長尾透, 仁井田真奈, 鍛冶澤賢, 松岡良樹, 山下拓時, 寺島雄一, 延原広大, 鳥羽儀樹, 上田佳宏, 尾上匡房, Yu-Yen Chang, 川口俊宏, 小宮山裕
  • Organizer: HSC-AGN理論班会議 (鹿児島大学)
• [Presentation] HSCとFIRSTで発見された可視光線で暗い電波銀河の母銀河およびブラックホールの性質調査 (2019)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., Ueda, Y., Ichikawa, K., Hsieh, B. -C. Noboriguchi, A., and the WERGS team
  • Organizer: HSC-AGN理論班会議 (鹿児島大学)
• [Presentation] AGN sciences with eROSITA-HSC: from MoU to first actions (2018)
  • Author(s): Nagao, T.
  • Organizer: eROSITA_DE consortium meeting (Max Planck Institute for Extraterrestrial Physics, Germany)
  • Int'l Joint Research
• [Presentation] No Sign of Strong Molecular Gas Outflow in an Infrared-bright Dust-obscured Galaxy with Strong Ionized-gas Outflow (2018)
  • Author(s): Toba, Y., Komugi, S., Nagao, T., Yamashita, T., Wang, W. -H., Imanishi, M., Sun, A. -L.
  • Organizer: 2018 ASROC Annual Meeting (National Quemoy Univ., Taiwan)
  • Int'l Joint Research
• [Presentation] WERGS Radio galaxies found with HSC-SSP and FIRST VLA (2018)
  • Author(s): Yamashita, T., Nagao, T., Matsuoka, Y., Niida, M., Kajisawa, M., Akiyama, M., Ikeda, H., Tanaka, M., Toba, Y., Morokuma, T.
  • Organizer: HSC collaboration meeting 2018 (Princeton University, USA)
  • Int'l Joint Research
• [Presentation] Optically-faint Radio Galaxies found by Subaru HSC-SSP and FIRST catalogs (2018)
  • Author(s): Yamashita, T., Nagao, T., Akiyama, M., Ikeda, H., Tanaka, M., Niida, M., Kajisawa, M., Matsuoka, Y., Nobuhara, K., Lee, C. -H., Morokuma, T., Toba, Y., Kawaguchi, T., Noboriguchi, A.
  • Organizer: 銀河進化研究会2018 (愛媛大学)
• [Presentation] Optical properties of infrared-bright dust-obscured galaxies viewed with Subaru Hyper Suprime-Cam (2018)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Kajisawa, M., Matsuoka, M., Yamashita, T., Terashima, Y., Toba, Y., Chang, Y. -Y., Onoue, M., Kawaguchi, T., Komiyama, Y., Ueda, Y.
  • Organizer: 銀河進化研究会2018 (愛媛大学)
• [Presentation] The physical and chemical properties of narrow-line regions in z ~ 3 radio galaxies (2018)
  • Author(s): Terao, K., Nagao, T., Matsuoka, K., Onishi, K., Yamashita, T., Matsuoka, Y.
  • Organizer: 銀河進化研究会2018 (愛媛大学)
• [Presentation] NOEMA Explorations of the Quasar Evolution (2018)
  • Author(s): Nagao, T.
  • Organizer: NOEMA/30m Workshop (国立天文台三鷹)
  • Invited
• [Presentation] A wide and deep survey for low-luminosity quasars at z~5 with Subaru Hyper Suprime-Cam (2018)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Matsuoka, Y., Toba, Y., Matsuoka, K., Onoue, M., Mobayashi, M., Taniguchi, Y.
  • Organizer: Division J meeting "Build-up of Galaxy Clusters" in the 30th IAU general assembly (Vienna, Austria)
  • Int'l Joint Research
• [Presentation] Discovery of a LAE overdensity in a concentrated region of damped Ly-alpha systems (2018)
  • Author(s): Ogura, K., Nagao, T., Imanishi, M., Kashikawa, N., Taniguchi, Y., Kajisawa, M., Kobayashi, M., Toba, Y., Nobuhara, K.
  • Organizer: Division J meeting "Build-up of Galaxy Clusters" in the 30th IAU general assembly (Vienna, Austria)
  • Int'l Joint Research
• [Presentation] Infrared properties of optically-faint radio galaxies discovered by Subaru/HSC and FIRST (2018)
  • Author(s): Toba, Y., Yamashita, T., Nagao, T., Wang, W. -H., HSC WERGS team
  • Organizer: Focus meeting 3 "Radio Galaxies: Resolving the AGN phenomenon" in the 30th IAU general assembly (Vienna, Austria)
  • Int'l Joint Research
• [Presentation] Physical and chemical properties of narrow-line regions in z~3 radio galaxies through multi-line analysis (2018)
  • Author(s): Terao, K., Nagao, T., Matsuoka, K., Yamashita, T., Onishi, K., Matsuoka, Y.
  • Organizer: Focus meeting 3 "Radio Galaxies: Resolving the AGN phenomenon" in the 30th IAU general assembly (Vienna, Austria)
  • Int'l Joint Research
• [Presentation] Optically-faint Radio Galaxies found by Subaru HSC-SSP and FIRST catalogs (2018)
  • Author(s): Yamashita, T., Nagao, T., Akiyama, M., Ikeda, H., Tanaka, M., Niida, M., Kajisawa, M., Matsuoka, Y., Nobuhara, K., Lee, C. -H., Morokuma, T., Toba, Y., Kawaguchi, T., Noboriguchi, A.
  • Organizer: Focus meeting 3 "Radio Galaxies: Resolving the AGN phenomenon" in the 30th IAU general assembly (Vienna, Austria)
  • Int'l Joint Research
• [Presentation] Active Galactic Nuclei with a Low-metallicity Narrow-line Region (2018)
  • Author(s): Nagao, T., Kawasaki, K., Toba, Y., Terao, K., Matsuoka, K.
  • Organizer: Focus meeting 7 "Radial metallicity gradients in star forming galaxies" in the 30th IAU general assembly (Vienna, Austria)
  • Int'l Joint Research
• [Presentation] SDSSとWISEを用いた、可視光線で極めて青いDust Obscured Galaxiesの探査 (2018)
  • Author(s): 登口暁, 長尾透, 鳥羽儀樹
  • Organizer: 日本天文学会2018年秋季年会 (兵庫県立大学)
• [Presentation] Properties of blue radio galaxies found by Subaru HSC-SSP (2018)
  • Author(s): Yamashita, T., Nagao, T., Akiyama, M., He, W., Ikeda, H., Kajisawa, M., Kawaguchi, T., Lee, C. -H., Matsuoka, Y., Morokuma, T., Niida, M., Noboriguchi, A. Tanaka, M., Toba, Y.
  • Organizer: 日本天文学会2018年秋季年会 (兵庫県立大学)
• [Presentation] Subaru Hyper Suprime-Cam 狭帯域フィルターを用いた活動銀河核探査 (2018)
  • Author(s): 岩下昂平, 長尾透, 山下拓時, 井上昭雄, 小野宜昭, 林将央, CHORUSチーム
  • Organizer: 日本天文学会2018年秋季年会 (兵庫県立大学)
• [Presentation] AGN輻射駆動噴水モデル IV: 電離ガス領域の起源と性質 (2018)
  • Author(s): 和田桂一, 長尾透, 米倉健介
  • Organizer: 日本天文学会2018年秋季年会 (兵庫県立大学)
• [Presentation] すばる望遠鏡を用いた中間赤外線で明るいdust-obscured galaxiesの統計的性質の調査 (2018)
  • Author(s): 登口暁, 長尾透, 仁井田真奈, 松岡良樹, 山下拓時, 鍛冶澤賢, 鳥羽儀樹, 尾上匡房
  • Organizer: 研究会「すばる望遠鏡Hyper Suprime CamとALMAで挑むクェーサー研究」 (東京大学)
• [Presentation] AGN studies through Subaru imaging survey with HSC (2018)
  • Author(s): 長尾透
  • Organizer: 研究会「すばる望遠鏡Hyper Suprime CamとALMAで挑むクェーサー研究」 (東京大学)
• [Presentation] Current status of HSC-SSP and activities of the HSC-AGN consortium (2018)
  • Author(s): Nagao, T.
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] The faint-end of the quasar luminosity function at z~5 with the HSC-SSP survey (2018)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Matsuoka, Y., Toba, Y., Matsuoka, K., Onoue, M., Kobayashi, M., Taniguchi, Y.
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] Dual-NB emitters: A new wide-field search for type-2 AGNs at high-z (2018)
  • Author(s): Iwashita, K., Nagao, T., Yamashita, T., Inoue, A., Ono, Y., Zhang, H., Hayashi, M., and the CHORUS collaborators
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS) (2018)
  • Author(s): Yamashita, T., Nagao, T., Matsuoka, Y., Kajisawa, M., Niida, M., Noboriguchi, A., Ishida, A., Matsuoka, K., Akiyama, M., He, W., Ichikawa, K., Toba, Y., Ueda, Y., Ikeda, H., Tanaka, M., Schramm, S., Morokuma, T., Kawaguchi, T., Lee, C. -H., Hsu, L. -T., et al.
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] Extremely radio-loud AGN residing in low-mass galaxies discovered by Subaru/HSC (2018)
  • Author(s): Ichikawa, K., Yamashita, T., Nagao, T., Toba, Y., Inayoshi, K., Akiyama, M., Kajisawa, M., Kawaguchi, T., Kawakatu, N., Matsuoka, K., Matsuoka, Y., Onoue, M., Schramm, M., Tanaka, M.
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] Discovery of blue-excess dust-obscured galaxies by using Subaru Hyper Suprime-Cam (2018)
  • Author(s): Noboriguchi, A., Nagao, T., Kajisawa, M., Matsuoka, Y., Terashima, Y., Yamashita, T., Niida, M., Nobuhara, K., Onoue, M., Ueda, Y., Toba, Y., Komiyama, Y., Chang, Y. -Y., Kawaguchi, T.
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] AGN Sciences with PFS (2018)
  • Author(s): Nagao, T., Matsuoka, Y., Homayouni, Y., Iwamuro, F., Kawaguchi, T., Kokubo, M., Minezaki, T., Morokuma, T., Sameshima, H., Silverman, J., Sun, M., Suzuki, N., Trump, J., Yoshii, Y.
  • Organizer: International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学)
  • Int'l Joint Research
• [Presentation] Optically-faint radio galaxies identified by Subaru Hyper Suprime-Cam and VLA FIRST (2018)
  • Author(s): Yamashita, T., Nagao, T., Akiyama, M., He, W., Ikeda, H., Tanaka, M., Niida, M., Kajisawa, M., Matsuoka, Y., Lee, C. -H., Morokuma, T., Toba, Y., Kawaguchi, T., Noboriguchi, A., the WERGS members
  • Organizer: International meeting "IAU Symposium 341: PanModel2018: Challenges in Panchromatic Galaxy Modelling with Next Generation Facilities" (大阪大学)
  • Int'l Joint Research
• [Presentation] Investigating the early phase of the galaxy evolution through high-z damped Ly alpha absorption systems (2018)
  • Author(s): Ogura, K., Nagao, T., Imanishi, M., Kashikawa, N., Taniguchi, Y., Kajisawa, M., Kobayashi, M., Toba, Y.
  • Organizer: International meeting "IAU Symposium 341: PanModel2018: Challenges in Panchromatic Galaxy Modelling with Next Generation Facilities" (大阪大学)
  • Int'l Joint Research
• [Presentation] Optical properties of infrared-bright dust-obscured galaxies viewed with Subaru Hyper Suprime-Cam (2018)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Kajisawa, M., Matsuoka, Y., Yamashita, T., Terashima, Y., Toba, Y., Chang, Y. -Y., Onoue, M., Kawaguchi, T., Komiyama, Y., Ueda, Y.
  • Organizer: International meeting "IAU Symposium 341: PanModel2018: Challenges in Panchromatic Galaxy Modelling with Next Generation Facilities" (大阪大学)
  • Int'l Joint Research
• [Presentation] Physical conditions of SMG and QSO at z=4.7 using ALMA: First early results with [OI]145 and [NII]122 lines (2018)
  • Author(s): Lee, M., Nagao, T., De Breuck, C., Carniani, S., Cresci, G., Hatsukade, B., Kawabe, R., Kohno, K., Maiolino, R., Mannucci, F., Marconi, A., Nakanishi, K., Saito, T., Tamura, Y., Troncoso, P., Umehata, H., Yun, M.
  • Organizer: International meeting "IAU Symposium 341: PanModel2018: Challenges in Panchromatic Galaxy Modelling with Next Generation Facilities" (大阪大学)
  • Int'l Joint Research
• [Presentation] すばる望遠鏡HSCを用いた活動銀河核探査 (2018)
  • Author(s): 長尾透
  • Organizer: 超巨大ブラックホール研究推進連絡会第5回ワークショップ (東北大学, 2018年1月)
• [Presentation] Search for radio galaxies by Subaru HSC and FIRST catalogs (2018)
  • Author(s): Yamashita, T., Nagao, T., Matsuoka, Y., Niida, M., Kajisawa, M., Toba, Y., Akiyama, M., Ikeda, H., Tanaka, M., Lee, C.
  • Organizer: Subaru Users' Meeting FY2017 (NAOJ, January 2018)
  • Int'l Joint Research
• [Presentation] KOOLS-IFU で探る AGN feedback (2018)
  • Author(s): 寺尾航暉, 長尾透, 橋本哲也, 柳澤顕史, 松岡健太, 松岡良樹, 鳥羽儀樹, 山下拓時, 大西響子, 土居守, 小久保充
  • Organizer: KOOLS-IFU研究会 (京都大学, 2018年2月)
• [Presentation] Explorations for high-z dusty AGNs, quasars and radio galaxies, with Subaru Hyper Suprime Cam (2018)
  • Author(s): Nagao, T.
  • Organizer: Symposium "Why does the Universe accelerate? -Exhaustive study and challenge for the future" (Tohoku U., February 2018)
  • Int'l Joint Research
• [Presentation] Probing extreme BHs throughout cosmic time and the co-evolution picture (2018)
  • Author(s): Schramm, M., Rujopakarn, W., Nagao, T., Akiyama, M., Kotilainen, J., Schulze, A., Ohta, K., Silverman, J., Ikeda, H.
  • Organizer: Symposium "Why does the Universe accelerate? -Exhaustive study and challenge for the future" (Tohoku U., February 2018)
  • Int'l Joint Research
• [Presentation] ALMA Observation of an Infrared-bright Dust-Obscured Galaxy with Strong Ionized Gas Outflow (2018)
  • Author(s): Toba, Y., Komugi, S., Nagao, T., Yamashita, T., Wang, W. -H., Imanishi, M., Sun, A. -L.
  • Organizer: 日本天文学会2018年春季年会 (千葉大学, 2018年3月)
• [Presentation] すばるHSC-SSPとFIRST電波探査による z>1 電波銀河の Radio-loudness (2018)
  • Author(s): 山下拓時, 長尾透, 松岡良樹, 仁井田真奈, 秋山正幸, 池田浩之, 田中賢幸, 鳥羽儀樹
  • Organizer: 日本天文学会2018年春季年会 (千葉大学, 2018年3月)
• [Presentation] HSC-SSP current status and current activities of the HSC-AGN WG (2018)
  • Author(s): 長尾透
  • Organizer: HSCAGN理論班会議 (愛媛大学, 2018年3月)
• [Presentation] すばるHSC-SSPとFIRSTカタログによる電波銀河探査 (2018)
  • Author(s): 山下拓時, 長尾透, 松岡良樹, 仁井田真奈, 鍛冶澤賢, 登口暁, 秋山正幸, 池田浩之, 田中 賢幸, Chien-Hsiu Lee, 鳥羽儀樹, 諸隈智貴, 小野宜昭, 播金優一, 川口俊宏, WERGSチーム
  • Organizer: HSCAGN理論班会議 (愛媛大学, 2018年3月)
• [Presentation] すばるHSC-SSPとFIRSTで見つかった電波銀河の赤外線の性質 (2018)
  • Author(s): 鳥羽儀樹, 山下拓時, 長尾透, Wang, W. -H., WERGSチーム
  • Organizer: HSCAGN理論班会議 (愛媛大学, 2018年3月)
• [Presentation] Optical properties of infrared-bright dust-obscured galaxies viewed with Subaru Hyper Suprime-Cam (2018)
  • Author(s): 登口暁, 長尾透, 仁井田真奈, 鍛冶澤賢, 松岡良樹, 山下拓時, 寺島雄一, 延原広大, 鳥羽儀樹, Yu-Yen Chang, 尾上匡房, 川口俊宏, 小宮山裕, 上田佳宏
  • Organizer: HSCAGN理論班会議 (愛媛大学, 2018年3月)
• [Presentation] Overview and initial results of the HSC-AGN sciences (2017)
  • Author(s): Nagao, T., HSC-AGN WG
  • Organizer: Joint HSC-XXL Kick-off Meeting (Madrid, May 2017)
  • Int'l Joint Research
• [Presentation] Stellar mass and star formation rate relation of infrared-bright dust-obscured galaxies selected with IRAS and AKARI far-infrared all-sky survey (2017)
  • Author(s): Toba, Y., Nagao, T., Wang, W. -H., Matsuhara, H., Akiyama, M., Goto, T., Koyama, Y., Ohyama, Y., Yamamura, I.
  • Organizer: Asia-Pacific Regional IAU Meeting 2017 (Taipei, July 2017)
  • Int'l Joint Research
• [Presentation] Ionized gas outows in infrared-bright dust-obscured galaxies selected with WISE and SDSS (2017)
  • Author(s): Toba, Y., Bae, H. -J., Nagao, T., Woo, J. -H., Wang, W. -H., Wagner, A. Y., Sun, A. -L., Chang, Y. -Y.
  • Organizer: 日本天文学会2017年秋季年会 (北海道大学, 2017年9月)
• [Presentation] 活動銀河核における狭輝線領域の赤方偏移進化 (2017)
  • Author(s): 仁田裕介, 長尾透, 寺尾航暉, 松岡健太
  • Organizer: 日本天文学会2017年秋季年会 (北海道大学, 2017年9月)
• [Presentation] z~3電波銀河における狭輝線領域の物理化学状態 (2017)
  • Author(s): 寺尾航暉, 長尾透, 松岡健太, 山下拓時, 松岡良樹, 大西響子
  • Organizer: 日本天文学会2017年秋季年会 (北海道大学, 2017年9月)
• [Presentation] すばるHSC-SSPとFIRST電波サーベイによる電波銀河探査 (2017)
  • Author(s): 山下拓時, 長尾透, 松岡良樹, 仁井田真奈, 池田浩之, 鳥羽儀樹, 秋山正幸
  • Organizer: 日本天文学会2017年秋季年会 (北海道大学, 2017年9月)
• [Presentation] すばる望遠鏡 Hyper Suprime-Cam を用いた中間赤外線で明るい Dust-Obscured Galaxies の可視光線の性質の調査 (2017)
  • Author(s): 登口暁, 長尾透, 鳥羽儀樹, 仁井田真奈, 松岡良樹, 鍛冶澤賢, 尾上匡房
  • Organizer: 日本天文学会2017年秋季年会 (北海道大学, 2017年9月)
• [Presentation] すばる Hyper Suprime-Cam を用いた z~5 低光度クェーサー探査による光度関数の調査 (2017)
  • Author(s): 仁井田真奈, 長尾透, 池田浩之, 秋山正幸, 松岡良樹, 松岡健太, 鳥羽儀樹, 小林正和, 谷口義明, 他HSC Project 51 team
  • Organizer: 日本天文学会2017年秋季年会 (北海道大学, 2017年9月)
• [Presentation] z~5の暗いクェーサーのブラックホール種質量について (2017)
  • Author(s): 池田浩之, 長尾透, 松岡健太, 川勝望, 鍛冶澤賢
  • Organizer: 研究会「天体形成論： 過去・現在・未来」(筑波大学, 2017年9月)
• [Presentation] Where do infrared-bright dust-obscured galaxies lie on the star formation rate-stellar mass plane? (2017)
  • Author(s): Toba, Y., Nagao, T., Wang, W. -H., Matsuhara, H., Akiyama, M., Goto, T., Koyama, Y., Ohyama, Y., Yamamura, I.
  • Organizer: The Cosmic Wheel and the Legacy of the AKARI Archive: From Galaxies and Stars to Planets and Life (U. Tokyo, October 2017)
  • Int'l Joint Research
• [Presentation] 可視光観測による埋もれた活動銀河核の探査 (2017)
  • Author(s): 長尾透
  • Organizer: 第1回missing black holeワークショップ (京都大学, 2017年11月)
  • Invited
• [Presentation] Ionized gas outows in infrared-bright dust-obscured galaxies selected with WISE and SDSS (2017)
  • Author(s): Toba, Y., Bae, H. -J., Nagao, T., Woo, J. -H., Wang, W. -H., Wagner, A. Y., Sun, A. -L., Chang, Y. -Y.
  • Organizer: East Asian Young Astronomers Meeting 2017 (Ishigaki, November 2017)
  • Int'l Joint Research
• [Presentation] The current status of the HSC-AGN WG: Achievements and action items (2017)
  • Author(s): Nagao, T.
  • Organizer: Hyper Suprime Cam (HSC) Active Galactic Nucleus (AGN) meeting (U. Tokyo, December 2017)
  • Int'l Joint Research
• [Presentation] The faint-end of the quasar luminosity function at z~5 with the HSC-SSP survey (2017)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Matsuoka, Y., Toba, Y., Matsuoka, K., Onoue, M., Kobayashi, M., Taniguchi, Y.
  • Organizer: Hyper Suprime Cam (HSC) Active Galactic Nucleus (AGN) meeting (U. Tokyo, December 2017)
  • Int'l Joint Research
• [Presentation] Identifcation of high-z radio galaxies by HSC and FIRST surveys (2017)
  • Author(s): Yamashita, T., Nagao, T., Akiyama, M., Ikeda, H., Matsuoka, Y., Tanaka, M., Toba, Y., Niida, M., Kajisawa, M., Morokuma, T., Lee, C. -H., Harikane, Y., Onoue, M., and HSC Project 41 members
  • Organizer: Hyper Suprime Cam (HSC) Active Galactic Nucleus (AGN) meeting (U. Tokyo, December 2017)
  • Int'l Joint Research
• [Presentation] An Optically Faint Quasar Survey at z~5 in the CFHTLS Wide Field (2017)
  • Author(s): Ikeda, H., Nagao, T., Matsuoka, K., Kawakatu, N., Kajisawa, M., Akiyama, M., Morokuma, T.
  • Organizer: Hyper Suprime Cam (HSC) Active Galactic Nucleus (AGN) meeting (U. Tokyo, December 2017)
  • Int'l Joint Research
• [Presentation] Optical properties of infrared-bright dust-obscured galaxies viewed with Hyper Suprime-Cam (2017)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Matsuoka, Y., Yamashita, T., Toba, Y., Onoue, M., and HSC Project 34 members
  • Organizer: Hyper Suprime Cam (HSC) Active Galactic Nucleus (AGN) meeting (U. Tokyo, December 2017)
  • Int'l Joint Research
• [Presentation] Search for high-z radio galaxies by Subaru HSC and FIRST catalogs (2017)
  • Author(s): Yamashita, T., Nagao, T., and HSC Project 41 members
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] Ionized gas outows in infrared-bright dust-obscured galaxies selected with WISE and SDSS (2017)
  • Author(s): Toba, Y., Bae, H. -J., Nagao, T., Woo, J. -H., Wang, W. -H., Wagner, A. Y., Sun, A. -L., Chang, Y. -Y.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] The physical and chemical properties of narrow-line regions in z~3 radio galaxies (2017)
  • Author(s): Terao, K., Nagao, T., Matsuoka, K., Yamashita, T., Matsuoka, Y., Onishi, K.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] The faint end of the quasar luminosity function at z~5 with the Subaru Hyper Suprime-Cam wide survey (2017)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Matsuoka, Y., Toba, Y, Matsuoka, K., Onoue, M., Kobayashi, M., Taniguchi, Y., the HSC Project 51 team
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] Optical properties of infrared-bright dust-obscured galaxies viewed with Hyper Suprime-Cam (2017)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Matsuoka, Y., Yamashita, T., Toba, Y., Onoue, M., and HSC Project 34 members
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] Studying the redshift evolution of narrow-line regions in the active galactic nucleus (2017)
  • Author(s): Nitta, Y., Nagao, T., Terao, K., Matsuoka, K.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] The physical state of the narrow line region in AGN (2017)
  • Author(s): Yonekura, K., Wada, K., Nagao, T.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] Clustering of galaxies around AGN in the HSC Wide survey (2017)
  • Author(s): Shirasaki, Y., Akiyama, M., Nagao, T., Toba, Y., He, W., Ohishi, M., Mizumoto, Y., Miyazaki, S., Nishizawa, A. J., Usuda, T.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] The Mass-Metallicity Relation of High-z Type-2 AGNs (2017)
  • Author(s): Matsuoka, K., Nagao, T., Marconi, A., Mannucci, F., Maiolino, R.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] Chemically young QSOs at z~3 (2017)
  • Author(s): Shin, J., Nagao, T., Woo, J. -H.
  • Organizer: East-Asia AGN Workshop 2017 (Kagoshima U., December 2017)
  • Int'l Joint Research
• [Presentation] Rest-optical emission-line diagnostics for star-forming galaxies (2017)
  • Author(s): 長尾透
  • Organizer: 第4回輝線銀河研究会 (東京大学, 2017年12月)
• [Presentation] ALMA Observation of an IR-bright Dust-Obscured Galaxy with Strong Ionized Gas Outflow (2017)
  • Author(s): Toba, Y., Komugi, S., Nagao, T., Yamashita, T., Wang, W. -H., Imanishi, M., Sun, A. -L.
  • Organizer: ALMA/45m/ASTE Users Meeting 2017 (NAOJ, December 2017)
  • Int'l Joint Research
• [Presentation] 初期宇宙における巨大ブラックホールの探査 (2017)
  • Author(s): 長尾透
  • Organizer: 第 4 回白眉学際研究ワークショ ップ (京都大学, 2017年3月)
• [Presentation] A new survey for radio galaxies with HSC-FIRST (2017)
  • Author(s): Nagao, T.
  • Organizer: 新学術領域「なぜ宇宙は 加速するのか？ 徹底的究明と将来への挑戦」シンポジウム (高エネルギー加速器研究機構, 2017年3月)
• [Presentation] “Stellar mass and star formation rate relation of infrared-bright dust-obscured galaxies selected with AKARI far-infrared all-sky survey (2017)
  • Author(s): Toba, Y., Nagao, T., Wang, W. -H., Matsuhara, H., Akiyama, M., Goto, T., Koyama, Y., Ohyama, Y., Yamamura, I.
  • Organizer: 日本天文学会 2017 年春季年会 (九州大学, 2017年3月)
• [Presentation] Subaru / Hyper Suprime-Cam を用いた高赤方偏移における低光度クェーサー探査 (2017)
  • Author(s): 仁井田真奈, 長尾透, 池田浩之, 秋山正幸, 松岡健太, 鳥羽儀樹, 小林正和, 谷口義明, HSC project 51 team
  • Organizer: 日本天文学会 2017 年春季年会 (九州大学, 2017年3月)
• [Presentation] SPICA による 銀河進化研究の検討状況 (2017)
  • Author(s): 長尾透, 山田亨, 松原英雄, 中川貴雄, 和田武彦, 河野孝太郎, 尾中敬, 左近樹, 金田英宏, 大藪進喜, 鈴木仁研, 江上英一, 芝井広, 今西昌俊, SPICA チーム
  • Organizer: 日本天文学会 2017 年春季年会 (九州大学, 2017年3月)
• [Presentation] AGN studies through East-Asia collaborations (2017)
  • Author(s): Nagao, T.
  • Organizer: Subaru international partnership science and instrumentation workshop (NAOJ, March 2017)
  • Int'l Joint Research / Invited
• [Presentation] Subaru Wide-Field AGN Survey with HSC: Overview and Initial Results (2016)
  • Author(s): Nagao, T.
  • Organizer: International Conference "eROSITA/CAASTRO/4MOST Workshop: Follow-up of Wide-area X-ray Surveys" (Ringberg Castle, April 2016)
  • Int'l Joint Research / Invited
• [Presentation] HSC-SSP View of Dust Obscured Galaxies (2016)
  • Author(s): Toba, Y., Nagao, T., Strauss, M., Kajisawa, M., Goto, T., Imanishi, M., the HSC-DOGs team
  • Organizer: 銀河進化研究会2016 (東北大学, 2016年6月)
• [Presentation] HSC-Wide field における z~5 低光度クェーサー探査 (2016)
  • Author(s): 仁井田真奈, 長尾透, 池田浩行, 秋山正幸, 松岡健太, 鳥羽儀樹, 小林正和, 谷口義明
  • Organizer: 銀河進化研究会2016 (東北大学, 2016年6月)
• [Presentation] 近赤外線分光観測に基づく近傍セイファート銀河の狭輝線領域における電離メカニズムへの制限 (2016)
  • Author(s): 寺尾航暉, 長尾透, 橋本哲也, 柳澤顕史, 松岡健太, 鳥羽儀樹, 池田浩行, 谷口義明
  • Organizer: 銀河進化研究会2016 (東北大学, 2016年6月)
• [Presentation] HSC-FIRST radio galaxy survey. I. Selection and initial results (2016)
  • Author(s): Nobuhara, K., Nagao, T., the HSC Project 41 members
  • Organizer: HSC collaboration meeting (U. Tokyo, August 2016)
  • Int'l Joint Research
• [Presentation] The faint end of the quasar luminosity function at z~5 explored with the HSC-SSP data (2016)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Matsuoka, K., Toba, Y., Kobayashi, M., Taniguchi, Y.
  • Organizer: HSC collaboration meeting (U. Tokyo, August 2016)
  • Int'l Joint Research
• [Presentation] 近赤外線分光観測に基づく近傍セイファート銀河の狭輝線領域における電離メカニズムへの制限 (2016)
  • Author(s): 寺尾航暉, 長尾透, 橋本哲也, 柳澤顕史, 松岡健太, 鳥羽儀樹, 池田浩之, 谷口義明
  • Organizer: 研究会「面分光で解き明かす銀河の形成と進化」(国立天文台, 2016年9月)
• [Presentation] HSC-FIRST radio galaxy survey. I. Selection and initial results (2016)
  • Author(s): 延原広大, 長尾透, 鳥羽儀樹, 仁井田真奈, HSC project 41 members
  • Organizer: 2016年日本天文学会秋季年会 (愛媛大学, 2016年9月)
• [Presentation] Two-point angular correlation function of Dust Obscured Galaxies discovered by HSC and WISE (2016)
  • Author(s): Toba, Y., Nagao, T., Kajisawa, M., Oogi, T., Ikeda, H., Wang, W. -H., Matsuhara, H., HSC-DOGs project members
  • Organizer: 2016年日本天文学会秋季年会 (愛媛大学, 2016年9月)
• [Presentation] Search for Hyperluminous Infrared Dust-obscured Galaxies Selected with WISE and SDSS (2016)
  • Author(s): Toba, Y., Nagao, T.
  • Organizer: East-Asia AGN Workshop 2016 (Seoul National U., September 2016)
  • Int'l Joint Research
• [Presentation] Near-infrared spectroscopy of Seyfert galaxies for examining the ionization mechanism of narrow-line regions (2016)
  • Author(s): Terao, K., Nagao, T., Hashimoto, T., Yanagisawa, K., Matsuoka, K., Toba, Y., Ikeda, H., Taniguchi, Y.
  • Organizer: East-Asia AGN Workshop 2016 (Seoul National U., September 2016)
  • Int'l Joint Research
• [Presentation] HSC-FIRST radio galaxy survey: Selection and initial results (2016)
  • Author(s): Nobuhara, K., Nagao, T., the HSC Project 41 members
  • Organizer: East-Asia AGN Workshop 2016 (Seoul National U., September 2016)
  • Int'l Joint Research
• [Presentation] The faint end of the quasar luminosity function at z~5 explored with the Subaru Hyper Suprime-Cam data (2016)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Matsuoka, K., Toba, Y., Kobayashi, M., Taniguchi, Y.
  • Organizer: East-Asia AGN Workshop 2016 (Seoul National U., September 2016)
  • Int'l Joint Research
• [Presentation] The Quasar-LBG Two-point Angular Cross-correlation Function at z~4 in the COSMOS Field (2016)
  • Author(s): Ikeda, H., Nagao, T., Matsuoka, K., Taniguchi, Y., Kajisawa, M., Akiyama, M.
  • Organizer: East-Asia AGN Workshop 2016 (Seoul National U., September 2016)
  • Int'l Joint Research
• [Presentation] Studying the redshift evolution of narrow-line regions in the active galactic nucleus (2016)
  • Author(s): Nitta, Y., Nagao, T., Terao, K., Kawasaki, K., Matsuoka, K.
  • Organizer: East-Asia AGN Workshop 2016 (Seoul National U., September 2016)
  • Int'l Joint Research
• [Presentation] HSC データに基づく z~5 低光度クェーサー探査の進捗及び分光 follow-up 観測の結果 (2016)
  • Author(s): 仁井田真奈, 長尾透, 池田浩之, 秋山正幸, 松岡健太, 鳥羽儀樹, 小林正和, 谷口義明
  • Organizer: SWANS 理論班検討会 (呉市, 2016年10月)
• [Presentation] 可視光輝線診断による低金属量 AGN 探査 (2016)
  • Author(s): 川崎光太, 長尾透, 鳥羽儀樹, 寺尾航暉
  • Organizer: 初代星・初代銀河研究会 2016 (金沢市, 2016年10月)
• [Presentation] SHELLQs [CII] observations (2016)
  • Author(s): 泉拓磨, 長尾透
  • Organizer: 銀河微細構造輝線勉強会 (大阪産業大学, 2016年11月)
• [Presentation] Near-infrared spectroscopy of Seyfert galaxies for examining the ionization mechanism of narrow-line regions (2016)
  • Author(s): Terao, K., Nagao, T., Hashimoto, T., Yanagisawa, K., Matsuoka, K., Ikeda, H., Toba, Y., Taniguchi, Y
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] Studying the redshift evolution of narrow-line regions in the active galactic nucleus (2016)
  • Author(s): Nitta, Y., Nagao, T., Terao, K., Kawasaki, K., Matsuoka, K.
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] What determines the quasar outflow?: Statistical analysis of rest-frame UV spectra of BOSS quasars (2016)
  • Author(s): Kawasaki, K., Nagao, T., Toba, Y., Terao, K., Matsuoka, K.
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] Optical properties of Dust-Obscured Galaxies viewed with Hyper Suprime-Cam (2016)
  • Author(s): Noboriguchi, A., Nagao, T., Niida, M., Nobuhara, K., Toba, Y., Matsuoka, Y., Onoue, M.
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] The faint end of the quasar luminosity function at z~5 explored with the Subaru Hyper Suprime-Cam data (2016)
  • Author(s): Niida, M., Nagao, T., Ikeda, H., Akiyama, M., Toba, Y., Matsuoka, K., Kobayashi, M., Taniguchi, Y.
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] HSC-FIRST radio galaxy survey: Selection and initial results (2016)
  • Author(s): Nobuhara, K., Nagao, T.
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] Clustering properties of infrared bright dust-obscured galaxies selected with HSC and WISE (2016)
  • Author(s): Toba, Y., Nagao, T., Kajisawa, M., Oogi, T., Akiyama, M., Ikeda, H., Coupon, J., Strauss, M. A., Wang, W. -H., Tanaka, M., Niida, M., Imanishi, M., Lee, C. -H., Matsuhara, H., Matsuoka, Y., Onoue, M., Terashima, Y., Ueda, Y., Harikane, Y., Komiyama, Y., Miyazaki, S., Noboriguchi, A., Usuda, T.
  • Organizer: The 6th Subaru International Conference "Panoramas of the Evolving Cosmos" (Hiroshima, November 2016)
  • Int'l Joint Research
• [Presentation] 輝線診断による低金属量 AGN 探査 (2016)
  • Author(s): 川崎光太, 長尾透, 鳥羽儀樹, 寺尾航暉, 松岡健太
  • Organizer: 超巨大ブラックホール研究推進連絡会第 4 回ワークショップ (東京大学, 2016年12月)
• [Presentation] Optically faint quasar survey at z~5 in the CFHTLS wide field (2016)
  • Author(s): 池田浩之, 長尾透, 松岡健太, 川勝望, 諸隈智貴
  • Organizer: 超巨大ブラックホール研究推進連絡会第 4 回ワークショップ (東京大学, 2016年12月)
• [Funded Workshop] International meeting "HSC-AGN WG face-to-face meeting" (京都大学) (2020)
• [Funded Workshop] International meeting "East-Asia AGN Workshop 2019" (ASIAA, Taiwan) (2019)
• [Funded Workshop] International meeting "Formation and evolution of SMBHs revealed by 'Wide field', 'Multi-wavelength', and 'Transient' surveys with HSC" (東北大学) (2018)
• [Funded Workshop] Subaru Hyper Suprime Cam (HSC) Active Galactic Nuclei (AGN) meeting (U. Tokyo, December 2017) (2017)
• [Funded Workshop] East-Asia AGN Workshop 2017 (Kagoshima U., December 2017) (2017)
• [Funded Workshop] East-Asia AGN Workshop 2016 (Seoul National U., September 2016) (2016)