Gamma-ray bursts studied with multi-dimensional radiation hydrodynamics and nucleosynthesis calculations

• Project/Area Number: 15H05440
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Astronomy
• Research Institution: Konan University
• Principal Investigator: 冨永 望 甲南大学, 理工学部, 教授 (00550279)
• Project Period (FY): 2015-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥21,840,000 (Direct Cost: ¥16,800,000、Indirect Cost: ¥5,040,000); Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2017: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000); Fiscal Year 2016: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000); Fiscal Year 2015: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
• Keywords: 輻射輸送 / ガンマ線バースト / 元素合成 / 超新星爆発 / 輻射流体計算

Outline of Annual Research Achievements

本研究課題はガンマ線バーストの起源を探るため、多次元多波長相対論的輻射流体計算コードの開発、超新星爆発・ガンマ線バーストの観測的研究、元素合成計算の観測的対応として金属欠乏星の有用性の検証を進めている。平成30年度には以下のような研究を行った。
１．高速電波バーストと呼ばれる数ミリ秒という非常に短い時間電波で光る天体が有る。その起源は未だに明らかとなっておらず、観測的に何らかの情報を引き出す研究が求められている。2015年に発見された FRB151230 に対して、すばる望遠鏡 Hyper Suprime-Cam を用いた可視光追観測を行った。この観測では、複数の変動天体が発見されたが、それらの多色光度曲線とこれまでに観測された超新星爆発との比較から、FRB151230とは無関係な超新星爆発として無矛盾であることを明らかにし、FRB151230と関係していたと考えられる可視光変動天体が存在しないことを明らかにした。
２．2018年に発見された減光の早い天体 AT2018cow の追観測をGemini望遠鏡GMOSを用いて行った。国際共同研究として、海外の他の望遠鏡とも協力し、AT2018cowの観測的特徴をまとめ、その起源がフォールバックを伴う超新星からの相対論的ジェットや、中間質量ブラックホールによって星が壊される現象によって説明可能であると提案した。
３．かに星雲と呼ばれる超新星残骸内部にあるパルサーから吹くパルサー風は磁場が支配的な相対論的な流れであることが知られている。一方でパルサー風と超新星残骸とが衝突する外側ではパルサー風の速度が非相対論的になっていることが知られ、理想磁気流体ではこのような減速は実現されずこれはシグマ問題と呼ばれていた。そこで、近年数値計算から示唆されている磁場の乱雑さおよび磁場の散逸を定式化することにより、そのような減速が可能であることを示した。また、磁場の散逸ではなく磁場の乱雑さが重要であることを示した。

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

Research Products

• [Int'l Joint Research] リバプール大学/ジョドレルバンク天文台/ダーラム大学(英国)
• [Int'l Joint Research] カリフォルニア工科大学/NASA/カリフォルニア大学(米国)
• [Int'l Joint Research] マックスプランク研究所(ドイツ)
• [Int'l Joint Research] コペンハーゲン大学(デンマーク)
• [Int'l Joint Research] インド天文学研究所(インド)
• [Int'l Joint Research]
• [Int'l Joint Research] ITEP(ロシア)
• [Int'l Joint Research] ITEP(ロシア)
• [Int'l Joint Research] ITEP(ロシア)
• [Int'l Joint Research] Universidad de Chile/Universidad Andres Bello/European Southern Observatory(チリ)
• [Int'l Joint Research] NRI of Astronomy and Geophysics(エジプト)
• [Int'l Joint Research] CEA Saclay(フランス)
• [Int'l Joint Research] NASA Goddard Space Flight Center(アメリカ)
• [Int'l Joint Research]
• [Journal Article] A Long-duration Luminous Type IIn Supernova KISS15s: Strong Recombination Lines from the Inhomogeneous EjectaCSM Interaction Region and Hot Dust Emission from Newly Formed Dust (2019)
  • Author(s): Kokubo Mitsuru、Mitsuda Kazuma、Morokuma Tomoki、Tominaga Nozomu、Tanaka Masaomi、Moriya Takashi J.、Yoachim Peter、Ivezi? ?eljko、Sako Shigeyuki、Doi Mamoru
  • Journal Title: The Astrophysical Journal Volume: 872 Pages: 135-135
  • DOI: 10.3847/1538-4357/aaff6b
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Luminosity function of faint sporadic meteors measured with a wide-field CMOS mosaic camera Tomo-e PM (2019)
  • Author(s): Ohsawa Ryou, Toshikazu Shigeyama (26/37) et al.
  • Journal Title: Planetary and Space Science Volume: 165 Pages: 281-292
  • DOI: 10.1016/j.pss.2018.09.006
  • Peer Reviewed / Open Access
• [Journal Article] The fast, luminous ultraviolet transient AT2018cow: extreme supernova, or disruption of a star by an intermediate-mass black hole? (2018)
  • Author(s): Perley Daniel A , Mazzali Paolo A , Yan Lin , Cenko S Bradley , Gezari Suvi , Taggart Kirsty , Blagorodnova Nadia , Fremling Christoffer , Mockler Brenna , Singh Avinash , et al.
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 484 Pages: 10311049-10311049
  • DOI: 10.1093/mnras/sty3420
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Importance of 56Ni production on diagnosing explosion mechanism of core-collapse supernova (2018)
  • Author(s): Suwa Yudai、Tominaga Nozomu、Maeda Keiichi
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 483 Pages: 3607-3617
  • DOI: 10.1093/mnras/sty3309
  • Peer Reviewed / Open Access
• [Journal Article] Extended optical/NIR observations of Type Iax supernova 2014dt: Possible signatures of a bound remnant† (2018)
  • Author(s): Kawabata, Miho; Kawabata, Koji S.; Maeda, Keiich; Yamanaka, Masayuki; Nakaoka, Tatsuya; Takaki, Katsutoshi; Fukushima, Daiki; Kojiguchi, Naoto; Masumoto, Kazunari; Matsumoto, Katsura; Akitaya, Hiroshi; Itoh, Ryosuke, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Pages: 111-111
  • DOI: 10.1093/pasj/psy116
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Optical follow-up observation of Fast Radio Burst 151230 (2018)
  • Author(s): Tominaga Nozomu、Niino Yuu、Totani Tomonori、Yasuda Naoki、Furusawa Hisanori、Tanaka Masayuki、Bhandari Shivani、Dodson Richard、Keane Evan、Morokuma Tomoki、Petroff Emily、Possenti Andrea
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Pages: 103-103
  • DOI: 10.1093/pasj/psy101
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A search for optical transients associated with fast radio burst 150418 (2018)
  • Author(s): Niino Yuu、Tominaga Nozomu、Totani Tomonori、Morokuma Tomoki、Keane Evan、Possenti Andrea、Sugai Hajime、Yamasaki Shotaro
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Pages: 1-5
  • DOI: 10.1093/pasj/psy102
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Confinement of the Crab Nebula with tangled magnetic field by its supernova remnant (2018)
  • Author(s): Tanaka Shuta J、Toma Kenji、Tominaga Nozomu
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 478 Pages: 4622-4633
  • DOI: 10.1093/mnras/sty1356
  • Peer Reviewed / Open Access
• [Journal Article] Descendants of the first stars: the distinct chemical signature of second-generation stars (2018)
  • Author(s): Hartwig Tilman、Yoshida Naoki、Magg Mattis、Frebel Anna、Glover Simon C O、G?mez Facundo A、Griffen Brendan、Ishigaki Miho N、Ji Alexander P、Klessen Ralf S、O’Shea Brian W、Tominaga Nozomu
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 478 Pages: 1795-1810
  • DOI: 10.1093/mnras/sty1176
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Progenitor Mass Distribution of Core-collapse Supernova Remnants in Our Galaxy and Magellanic Clouds Based on Elemental Abundances (2018)
  • Author(s): Katsuda Satoru、Takiwaki Tomoya、Tominaga Nozomu、Moriya Takashi J.、Nakamura Ko
  • Journal Title: The Astrophysical Journal Volume: 863 Pages: 127-127
  • DOI: 10.3847/1538-4357/aad2d8
  • Peer Reviewed / Open Access
• [Journal Article] The Low-luminosity Type IIP Supernova 2016bkv with Early-phase Circumstellar Interaction (2018)
  • Author(s): Nakaoka T.、Kawabata K.S.、Maeda K.、Tanaka M.、Yamanaka M.、Moriya T.J.、Tominaga N.、Morokuma T.、Takaki K.、Kawabata M.、Kawahara N.、Itoh R.、Shiki K.、Mori H.、Hirochi J.、Abe T.、Uemura M.、Yoshida M.、Akitaya H.、Moritani Y.、Ueno I.、Urano T.、Isogai M.、Hanayama H.、Nagayama T.
  • Journal Title: The Astrophysical Journal Volume: 859 Pages: 78-78
  • DOI: 10.3847/1538-4357/aabee7
  • Peer Reviewed / Open Access
• [Journal Article] The SUrvey for Pulsars and Extragalactic Radio Bursts ? II. New FRB discoveries and their follow-up (2018)
  • Author(s): Bh,ari S , Keane E F , Barr E D , Jameson A , Petroff E , Johnston S , Bailes M , Bhat N D R , Burgay M , Burke-Spolaor S , et al.
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 475 Pages: 1427-1446
  • DOI: 10.1093/mnras/stx3074
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Obscured Star Formation in the Host Galaxies of Superluminous Supernovae (2018)
  • Author(s): Hatsukade B.、Tominaga N.、Hayashi M.、Konishi M.、Matsuda Y.、Morokuma T.、Morokuma-Matsui K.、Motogi K.、Niinuma K.、Tamura Y.
  • Journal Title: The Astrophysical Journal Volume: 857 Pages: 1-7
  • DOI: 10.3847/1538-4357/aab616
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Initial Mass Function of the First Stars Inferred from Extremely Metal-poor Stars (2018)
  • Author(s): Ishigaki, Miho N.; Tominaga, Nozomu; Kobayashi, Chiaki; Nomoto, Ken’ichi
  • Journal Title: The Astrophysical Journal Volume: 857 Pages: 46-46
  • DOI: 10.3847/1538-4357/aab3de
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Subaru Hyper Suprime-Cam Survey for an optical counterpart of GW170817 (2018)
  • Author(s): Tominaga N.、Tanaka M.、Morokuma T.、Utsumi Y.、Yamaguchi M. S、Yasuda N.、Tanaka M.、Yoshida M.、et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Pages: 1-11
  • DOI: 10.1093/pasj/psy007
  • NAID: 120006537077
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Search for Thermal X-ray Features from the Crab nebula with Hitomi Soft X-ray Spectrometer (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Pages: 14-14
  • DOI: 10.1093/pasj/psx072
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Intermediate-mass Elements in Young Supernova Remnants Reveal Neutron Star Kicks by Asymmetric Explosions (2018)
  • Author(s): Katsuda Satoru、Morii Mikio、Janka Hans-Thomas、Wongwathanarat Annop、Nakamura Ko、Kotake Kei、Mori Koji、M?ller Ewald、Takiwaki Tomoya、Tanaka Masaomi、Tominaga Nozomu、Tsunemi Hiroshi
  • Journal Title: Intermediate-mass Elements in Young Supernova Remnants Reveal Neutron Star Kicks by Asymmetric Explosions Volume: 856 Pages: 1-18
  • DOI: 10.3847/1538-4357/aab092
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Hyper Suprime-Cam SSP Survey: Overview and survey design (2018)
  • Author(s): Aihara Hiroaki、Arimoto Nobuo、Armstrong Robert、 et al. (including Imanishi M.)
  • Journal Title: PASJ Volume: 70 Pages: 1-14
  • DOI: 10.1093/pasj/psx066
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A challenge to identify an optical counterpart of the gravitational wave event GW151226 with Hyper Suprime-Cam (2018)
  • Author(s): Utsumi Yousuke , Tominaga Nozomu , Tanaka Masaomi , Morokuma Tomoki , Yoshida Michitoshi , Asakura Yuichiro , Finet Francois , Furusawa Hisanori , Kawabata Koji S , Liu Wei , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Pages: 1-1
  • DOI: 10.1093/pasj/psx125
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Kilonova from post-merger ejecta as an optical and near-Infrared counterpart of GW170817 (2017)
  • Author(s): Tanaka Masaomi , Utsumi Yousuke , Mazzali Paolo A. , Tominaga Nozomu , Yoshida Michitoshi , Sekiguchi Yuichiro , Morokuma Tomoki , Motohara Kentaro , Ohta Kouji , Kawabata Koji S. , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Pages: 102-102
  • DOI: 10.1093/pasj/psx121
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] J-GEM observations of an electromagnetic counterpart to the neutron star merger GW170817 (2017)
  • Author(s): Utsumi Yousuke , Tanaka Masaomi , Tominaga Nozomu , Yoshida Michitoshi , Barway Sudhanshu , Nagayama Takahiro , Zenko Tetsuya , Aoki Kentaro , Fujiyoshi Takuya , Furusawa Hisanori , et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Pages: 101-101
  • DOI: 10.1093/pasj/psx118
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] SN 2016jhj at redshift 0.34: extending the Type II supernova Hubble diagram using the standard candle method (2017)
  • Author(s): de Jaeger T. , Galbany L. , Filippenko A. V. , Gonzalez-Gaitan S. , Yasuda N. , Maeda K. , Tanaka M. , Morokuma T. , Moriya T. J. , Tominaga N. , et al.
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 472 Pages: 4233-4243
  • DOI: 10.1093/mnras/stx2300
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Classification of extremely metal-poor stars: absent region in A(C)?[Fe/H] plane and the role of dust cooling (2017)
  • Author(s): Chiaki Gen、Tominaga Nozomu、Nozawa Takaya
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 472
  • DOI: 10.1093/mnrasl/slx163
  • Peer Reviewed / Open Access
• [Journal Article] OISTER optical and near-infrared monitoring observations of peculiar radio-loud active galactic nucleus SDSS J110006.07+442144.3 (2017)
  • Author(s): T. Morokuma, M. Tanaka, Y. Tanaka, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Pages: 82-103
  • DOI: 10.1093/pasj/psx075
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A hybrid type Ia supernova with an early flash triggered by helium-shell detonation (2017)
  • Author(s): Jiang Ji-an、Shigeyama Toshikazu (他、25人中4番目）
  • Journal Title: Nature Volume: 550 Pages: 80-83
  • DOI: 10.1038/nature23908
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Multi-messenger Observations of a Binary Neutron Star Merger (2017)
  • Author(s): Abbott B. P., Abbott, R., Abbott, T. D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R. X., Adya, V. B., Affeldt, C., Afrough, M., Agarwal, B., Agathos, M., Agatsuma, K., Aggarwal, N., Aguiar, O. D., Aiello, L., Ain, A., Ajith, P. 他 Negoro, H. 含む 3656 名
  • Journal Title: Astrophysical Journal Letters Volume: 848 Pages: 1-59
  • DOI: 10.3847/2041-8213/aa91c9
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Blocking Metal Accretion onto Population III Stars by Stellar Wind (2017)
  • Author(s): Tanaka Shuta J.、Chiaki Gen、Tominaga Nozomu、Susa Hajime
  • Journal Title: Astrophysical Journal Volume: 844 Pages: 137-137
  • DOI: 10.3847/1538-4357/aa7e2c
  • Peer Reviewed / Open Access
• [Journal Article] A new, faint population of X-ray transients (2017)
  • Author(s): Bauer, F.E., et al. (12/25 authors)
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 467 Pages: 4841-4857
  • DOI: 10.1093/mnras/stx417
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Light-curve and spectral properties of ultrastripped core-collapse supernovae leading to binary neutron stars (2017)
  • Author(s): Moriya, Takashi J.; Mazzali, Paolo A.; Tominaga, Nozomu; Hachinger, Stephan; Blinnikov, Sergei I.; Tauris, Thomas M.; Takahashi, Koh; Tanaka, Masaomi; Langer, Norbert; Podsiadlowski, Philipp
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 466 Pages: 2085-2098
  • DOI: 10.1093/mnras/stw3225
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Broad-lined supernova 2016coi with a helium envelope (2017)
  • Author(s): Masayuki Yamanaka et al. (including Nozomu Tominaga)
  • Journal Title: The Astrophysical Journal Volume: 837 Pages: 1-1
  • DOI: 10.3847/1538-4357/aa5f57
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] J-GEM follow-up observations of the gravitational wave source GW151226 (2017)
  • Author(s): Yoshida, Michitoshi他
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 69 Pages: 9-9
  • DOI: 10.1093/pasj/psw113
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Machine-learning selection of optical transients in the Subaru/Hyper Suprime-Cam survey (2016)
  • Author(s): Morii, M., Ikeda, S., Tominaga, N., Tanaka, M., Morokuma, T., Ishiguro, K., Yamato, J., Ueda, N., Suzuki, N., Yasuda, N., Yoshida, N.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 68 Pages: 1-8
  • DOI: 10.1093/pasj/psw096
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Optical and radio astrometry of the galaxy associated with FRB 150418 (2016)
  • Author(s): C. G. Bessa et al. (including N. Tominaga)
  • Journal Title: Monthly Notices of the Royal Astronomical Society: Letters, Volume: 463
  • DOI: 10.1093/mnrasl/slw151
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] OISTER optical and near-infrared observations of the super-Chandrasekhar supernova candidate SN 2012dn: Dust emission from the circumstellar shell (2016)
  • Author(s): Yamanaka, M., Maeda, K., Tanaka, M. , Tominaga, N., Kawabata, K. S., et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 68 Pages: 68-68
  • DOI: 10.1093/pasj/psw047
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] J-GEM follow-up observations to search for an optical counterpart of the first gravitational wave source GW150914 (2016)
  • Author(s): T Morokuma, M Tanaka, Y Asakura, F Abe, PJ. Tristram, Y Utsumi, M Doi, K Fujisawa, R Itoh, Y Itoh, K S. Kawabata, N Kawai, D Kuroda, K Matsubayashi, Yoshihiko Saito, Yoichi Yatsu, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 68
  • DOI: 10.1093/pasj/psw061
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Where are the Low-mass Population III Stars? (2016)
  • Author(s): Ishiyama, T., Sudo, K., Yokoi, S., Hasegawa, K., Tominaga, N., Susa, H.
  • Journal Title: The Astrophysical Journal Volume: 826
  • DOI: 10.3847/0004-637x/826/1/9
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [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 the Astronomical Society of Japan Volume: 2016arXiv160302302M Pages: 1-10
  • DOI: 10.1093/pasj/psw033
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Multicolor light curves simulations of Population III core-collapse supernovae: from shock breakout to 56Co decay. (2016)
  • Author(s): Alexey Tolstov, Ken'ichi Nomoto, Nozomu Tominaga,Miho N. Ishigaki, Sergey Blinnikov, Tomoharu Suzuki
  • Journal Title: Astrophysical Journal Volume: 821
  • DOI: 10.3847/0004-637x/821/2/124
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Rapidly Rising Transients from the Subaru Hyper Suprime-Cam Transient Survey (2016)
  • Author(s): Tanaka, M., Tominaga, N., Morokuma, T., Yasuda, N., Furusawa, H., Baklanov, P. V., Blinnikov, S. I., Moriya, T. J., Doi, M., Jiang, J., Kato, T., Kikuchi, Y., Kuncarayakti, H., Nagao, T., Nomoto, K., & Taniguchi, Y.
  • Journal Title: Astrophysical Journal Volume: 819 Pages: 5-5
  • DOI: 10.3847/0004-637x/819/1/5
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] The host galaxy of a fast radio burst (2016)
  • Author(s): E. Keane et al. (41人中18番目)
  • Journal Title: Nature Volume: 530 Pages: 453-456
  • DOI: 10.1038/nature17140
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Evidence for Thermal X-Ray Line Emission from the Synchrotron-dominated Supernova Remnant RX J1713.7-3946 (2015)
  • Author(s): Katsuda, Satoru; Acero, Fabio; Tominaga, Nozomu; Fukui, Yasuo; Hiraga, Junko S.; Koyama, Katsuji; Lee, Shiu-Hang; Mori, Koji; Nagataki, Shigehiro; Ohira, Yutaka; and 7 coauthors
  • Journal Title: Astrophysical Journal Volume: 814 Pages: 1-11
  • DOI: 10.1088/0004-637x/814/1/29
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] The rise-time of Type II supernovae (2015)
  • Author(s): Gonzalez-Gaitan, S.; Tominaga, N.; Molina, J.; Galbany, L.; Bufano, F.; Anderson, J. P.; Gutierrez, C.; Förster, F.; Pignata, G.; Bersten, M.; Howell, D. A.; Sullivan, M.; Carlberg, R.; de Jaeger, T.; Hamuy, M.; Baklanov, P. V.; Blinnikov, S. I.
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 451 Pages: 2212-2229
  • DOI: 10.1093/mnras/stv1097
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Time-dependent Multi-group Multi-dimensional Relativistic RadiativeTransfer Code Based on the Spherical Harmonic Discrete Ordinate Method (2015)
  • Author(s): Tominaga, Nozomu; Shibata, Sanshiro; Blinnikov, Sergei I.
  • Journal Title: The Astrophysical Journal Supplement Series Volume: 219
  • DOI: 10.1088/0067-0049/219/2/38
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] How much can 56Ni be synthesized by the magnetar model for long gamma-ray bursts and hypernovae? (2015)
  • Author(s): Suwa, Yudai; Tominaga, Nozomu
  • Journal Title: Monthly Notices of the Royal Astronomical Society Volume: 451 Pages: 282-287
  • DOI: 10.1093/mnras/stv901
  • Peer Reviewed
• [Journal Article] Nuclear composition of magnetized gamma-ray burst jets (2015)
  • Author(s): 柴田三四郎、冨永望
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 印刷中
  • DOI: 10.1093/pasj/psv020
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] OISTER Optical and Near-Infrared Observations of Type Iax Supernova 2012Z (2015)
  • Author(s): Yamanaka, M., Maeda, K., Kawabata, K., Tanaka, M., Tominaga, N., Akitaya, H.,･･･Oasa, Y. et al.
  • Journal Title: The Astrophysical Journal Volume: 806 Pages: 191-191
  • DOI: 10.1088/0004-637x/806/2/191
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Presentation] FRB151230の可視光追観測 (2018)
  • Author(s): 冨永望
  • Organizer: 日本天文学会2018年秋季年会
• [Presentation] Nucleosynthesis in core-collapse supernovae and hypernovae (2018)
  • Author(s): Nozomu Tominaga
  • Organizer: TDLI workshop on the exploding universe
  • Int'l Joint Research / Invited
• [Presentation] Macronova/Kilonova and the EM counterpart of GW170817 (2018)
  • Author(s): Nozomu Tominaga
  • Organizer: The 3rd PANDA symposium
  • Int'l Joint Research / Invited
• [Presentation] Properties of Relativistic Outflows with Turbulent Magnetic Field and Its Dissipation (2018)
  • Author(s): S. J. Tanaka
  • Organizer: Dawn of a new era for black hole jets in active galaxies
  • Int'l Joint Research
• [Presentation] GW170817の電磁波追観測 Electromagnetic follow-up observations of GW170817 (2018)
  • Author(s): 冨永望
  • Organizer: 日本物理学会2018年春季年会
  • Invited
• [Presentation] GW170817: すばる望遠鏡HSCを用いた可視光対応天体の探索 (2018)
  • Author(s): 冨永望
  • Organizer: 日本天文学会春季年会
• [Presentation] 磁場散逸を含んだ相対論的磁気流体流れの減速について (2017)
  • Author(s): 田中周太, 當真賢二, 冨永望
  • Organizer: 日本天文学会2017年春季年会
  • Place of Presentation: 九州大学
  • Year and Date: 2017-03-15
• [Presentation] 超新星残骸観測から探る超新星爆発 (2017)
  • Author(s): 冨永望
  • Organizer: 日本天文学会2017年春季年会
  • Place of Presentation: 九州大学
  • Year and Date: 2017-03-15
  • Invited
• [Presentation] 重力波源の可視光追観測 (2017)
  • Author(s): 冨永望
  • Organizer: 連星中性子星・ブラックホールを含む重力波源の電磁波対応天体
  • Place of Presentation: 京都大学
  • Year and Date: 2017-03-06
  • Invited
• [Presentation] HSC Transient Survey (2017)
  • Author(s): 冨永望
  • Organizer: マルチメッセンジャー天文学研究会
  • Place of Presentation: 千葉大学
  • Year and Date: 2017-03-02
  • Invited
• [Presentation] On the Radio-emitting Particles of the Crab Nebula: Stochastic Acceleration Model (2017)
  • Author(s): S. J. Tanaka
  • Organizer: Pulsar Astrophysics: The Next Fifty Years (IAU Symposium 337)
  • Int'l Joint Research
• [Presentation] Confinement of Pulsar Wind Nebulae by Their Supernova Remnants and Magnetic Dissipa- tion (2017)
  • Author(s): S. J. Tanaka
  • Organizer: Physics of Neutron Stars 2017
  • Int'l Joint Research
• [Presentation] Blocking metal accretion onto population III stars by stellar wind (2017)
  • Author(s): S. J. Tanaka
  • Organizer: OMEG2017
  • Int'l Joint Research
• [Presentation] Induced Compton Scattering off Anisotropic Radiation (2017)
  • Author(s): S. J. Tanaka
  • Organizer: Sixth International Conference on High Energy Density Physics (ICHED 2017)
  • Int'l Joint Research
• [Presentation] Supernova Nucleosynthesis (2017)
  • Author(s): Nozomu Tominaga
  • Organizer: OMEG2017
  • Int'l Joint Research / Invited
• [Presentation] Supernova nucleosynthesis and extremely metal-poor stars (2017)
  • Author(s): Nozomu Tominaga
  • Organizer: A Celebration of CEMP and a Gala of GALAH 2017
  • Int'l Joint Research / Invited
• [Presentation] Search for an optical/NIR counterpart of GW170817 (2017)
  • Author(s): Nozomu Tominaga
  • Organizer: Gravitational wave physics and astronomy: Genesis
  • Int'l Joint Research / Invited
• [Presentation] Searches for Electromagnetic Counterparts of Gravitational Waves (2017)
  • Author(s): Nozomu Tominaga
  • Organizer: Neutron Star Mergers and Galactic Chemical Evolution
  • Int'l Joint Research / Invited
• [Presentation] Transient Survey with Subaru/Hyper Suprime- Cam (2016)
  • Author(s): 冨永望
  • Organizer: Gravitational-Wave Astrophysics in the High Event Rate Regime
  • Place of Presentation: 東京大学
  • Year and Date: 2016-12-05
  • Int'l Joint Research / Invited
• [Presentation] Search for optical counterparts of gravitational waves (2016)
  • Author(s): 冨永望
  • Organizer: Compact stars and gravitational waves
  • Place of Presentation: 京都大学
  • Year and Date: 2016-10-31
  • Int'l Joint Research / Invited
• [Presentation] パルサー星雲における二次フェルミ加速モデル (2016)
  • Author(s): 田中周太
  • Organizer: 日本天文学会2016年秋季年会
  • Place of Presentation: 愛媛大学
  • Year and Date: 2016-09-14
• [Presentation] Development of a multidimensional relativisticradiative transfer code (2016)
  • Author(s): 冨永望
  • Organizer: FRONTIERS OF NONLINEAR PHYSICS 2016
  • Place of Presentation: Nizhny Novgorod, Russia
  • Year and Date: 2016-07-17
  • Int'l Joint Research / Invited
• [Presentation] A Stochastic Acceleration Model of Radio Emission from Pulsar Wind Nebulae (2016)
  • Author(s): 田中周太
  • Organizer: Supernova Remnants: An Odyssey in Space After Steller Death
  • Place of Presentation: ギリシャ、クレタ島、ハニア (Chania, Crete, Greece)
  • Year and Date: 2016-06-06
  • Int'l Joint Research
• [Remarks] Supernova survey with Subaru/Hyper Suprime-Cam
  • URL: http://tpweb2.phys.konan-u.ac.jp/~tominaga/HSC-SN/index.html