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Study of r-process nucleosynthesis of gravitational wave sources by means of high sensitivity wide-band near infrared spectroscopy

Research Project

Project/Area Number 21H04997
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Review Section Broad Section B
Research InstitutionNational Astronomical Observatory of Japan

Principal Investigator

吉田 道利  国立天文台, ハワイ観測所, 特任教授 (90270446)

Co-Investigator(Kenkyū-buntansha) 冨永 望  国立天文台, 科学研究部, 教授 (00550279)
大野 良人  国立天文台, ハワイ観測所, 助教 (20818017)
小山 佑世  国立天文台, ハワイ観測所, 准教授 (40724662)
尾崎 忍夫  国立天文台, 先端技術センター, 講師 (60532710)
田中 雅臣  東北大学, 理学研究科, 教授 (70586429)
柳澤 顕史  国立天文台, ハワイ観測所, 助教 (90311183)
本原 顕太郎  東京大学, 大学院理学系研究科(理学部), 教授 (90343102)
守屋 尭  国立天文台, 科学研究部, 助教 (90779547)
Project Period (FY) 2021-07-05 – 2026-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥185,380,000 (Direct Cost: ¥142,600,000、Indirect Cost: ¥42,780,000)
Fiscal Year 2025: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2024: ¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2023: ¥86,710,000 (Direct Cost: ¥66,700,000、Indirect Cost: ¥20,010,000)
Fiscal Year 2022: ¥53,170,000 (Direct Cost: ¥40,900,000、Indirect Cost: ¥12,270,000)
Fiscal Year 2021: ¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Keywords光赤外線天文学 / 重力波点相 / 中性子星合体 / 補償光学 / 近赤外線分光 / 光学赤外線天文学 / 重力波天体
Outline of Research at the Start

宇宙における重元素の起源はいまだ明らかになっていないが、中性子星合体はその有力な候補である。本研究は、大型光学赤外線望遠鏡「すばる」の性能を限界まで引き出し、重力波で発見可能な距離全域の中性子星合体の近赤外線分光観測を実現し、中性子星合体での元素合成を包括的に理解する。このため、大気ゆらぎを補正する最新技術であるレーザートモグラフィー補償光学に最適化された広帯域近赤外線分光装置を製作し、天体からの光を極限まで1点に集中させて、分光観測を行う。この装置を用いて多数の中性子星合体に対して世界最高感度の分光をすることにより、中性子星合体での元素合成の全容を明らかにする。

Outline of Annual Research Achievements

中性子星合体の電磁波対応天体の網羅的なスペクトル理論モデル構築をさらに進め、多様な重元素の電離状態に伴う遷移を包括的に扱い、本研究で開発する広帯域近赤外線分光装置の観測で、どのように中性子星合体時に合成される重元素量を定量化するかを詳細に検討した。また、中性子星合体の近赤外線スペクトルに現れる重元素の吸収線を調べるため、重元素が過剰な恒星の高分散分光を行い、近赤外線領域ではセリウム (Z=58)の吸収が強く現れること、当該吸収線が2017年に観測された中性子星合体のスペクトルの吸収と一致していることを明らかにした。さらに、本研究課題で開発中の近赤外線分光装置での分光観測を行う予定の高赤方偏移超新星の探査を、ヨーロッパ宇宙機関によって打ち上げられたEuclid宇宙望遠鏡を用いて開始した。
レーザートモグラフィ補償光学に対応した広帯域近赤外線分光装置の開発については、光学系および機械系に関しては、詳細設計に基づいて各コンポーネントの製造を行った。ただし、機械系クライオスタットに関しては再設計が必要となった。また、使用する近赤外線検出器の欠陥画素補償方法を考案し、検出器リニアスライド機構の設計に反映させた。簡便な分光フラットの取得方法を検討し、実機に反映させた。検出器から180mm離れた場所から赤外LED光を照射することにより、スリット方向の感度補正精度1%未満が得られた。また、この仕組みは検出器評価にも使用できることを確認した。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

中性子星合体の電磁波対応天体の網羅的なスペクトル理論モデル構築や中性子星合体の近赤外線スペクトルに現れる重元素の吸収線の実験的調査は順調に進展している。また、開発中の広帯域近赤外線分光装置での分光観測を行う予定の高赤方偏移超新星の探査計画も予定通り進捗した。
広帯域近赤外分光装置開発では、光学系および機械系の大半の製造は順調に進展したが、分光器機械系クライオスタットの一部に他の機器との干渉の可能性があるため、分光器設置の仕様を満たすように機械系クライオスタットの再設計を行う必要が生じた。このため、全体スケジュールをおよそ6か月延長せざるを得なかった。このため、進捗は当初想定よりもやや遅れることとなった。

Strategy for Future Research Activity

中性子星合体の近赤外線スペクトルに現れる重元素の吸収線の理論的・実験的調査を継続する。また、Euclid宇宙望遠鏡による高赤方偏移超新星探査を継続し、開発中の近赤外線分光装置で観測可能な高赤方偏移超新星候補を見つける。
広帯域近赤外線分光器については、機械系クライオスタットの再設計を行い、製造を完了させる。硫化亜鉛を使用した高性能の光学素子(グリズム)を製作して光学系に組み込み、低温駆動機構とともにクライオスタット内に組み上げて、真空冷却試験を行う。並行してエンジニアリンググレードの近赤外線検出器を用いて、検出器読み出し試験を行い、最適な読み出し設定パラメーターを求める。

Assessment Rating
Interim Assessment

A: 順調に研究が進展しており、期待どおりの成果が見込まれる

Report

(7 results)
  • 2023 Abstract (Interim Assessment) ( PDF )   Annual Research Report   Interim Assessment (Comments) ( PDF )
  • 2022 Annual Research Report
  • 2021 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (80 results)

All 2024 2023 2022 2021 Other

All Journal Article (63 results) (of which Int'l Joint Research: 57 results,  Peer Reviewed: 63 results,  Open Access: 61 results) Presentation (15 results) (of which Int'l Joint Research: 8 results,  Invited: 8 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Intermediate-luminosity Type IIP SN 2021gmj: a low-energy explosion with signatures of circumstellar material2024

    • Author(s)
      Yuta Murai, Masaomi Tanaka, Miho Kawabata et al. (including Kohki Uno)
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 528 Issue: 3 Pages: 4209-4227

    • DOI

      10.1093/mnras/stae170

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multiple Emission Lines of Hα Emitters at z > 2.3 from the Broad- and Medium-band Photometry in the ZFOURGE Survey2024

    • Author(s)
      Chen Nuo、Motohara Kentaro、Spitler Lee、Nakajima Kimihiko、Momose Rieko、Kodama Tadayuki、Konishi Masahiro、Takahashi Hidenori、Kushibiki Kosuke、Kono Yukihiro、Terao Yasunori
    • Journal Title

      The Astrophysical Journal

      Volume: 964 Issue: 1 Pages: 5-5

    • DOI

      10.3847/1538-4357/ad20cc

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Late Engine Activity in Neutron Star Mergers and Its Cocoon: An Alternative Scenario for the Blue Kilonova2024

    • Author(s)
      Hamidani Hamid、Kimura Shigeo S.、Tanaka Masaomi、Ioka Kunihito
    • Journal Title

      The Astrophysical Journal

      Volume: 963 Issue: 2 Pages: 137-137

    • DOI

      10.3847/1538-4357/ad20d0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The ALMaQUEST Survey. XII. Dense Molecular Gas as Traced by HCN and HCO<sup>+</sup> in Green Valley Galaxies2024

    • Author(s)
      Lin Lihwai、Pan Hsi-An、Ellison Sara L.、Harada Nanase、Jimenez-Donaire Maria J.、French K. Decker、Baker William M.、Hsieh Bau-Ching、Koyama Yusei、Lopez-Coba Carlos、Michiyama Tomonari、Rowlands Kate、Sanchez Sebastian F.、Thorp Mallory D.
    • Journal Title

      The Astrophysical Journal

      Volume: 963 Issue: 2 Pages: 115-115

    • DOI

      10.3847/1538-4357/ad18b9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New insights into the role of AGNs in forming the cluster red sequence2024

    • Author(s)
      Shimakawa Rhythm、Perez-Martinez Jose Manuel、Koyama Yusei、Tanaka Masayuki、Tanaka Ichi、Kodama Tadayuki、Hatch Nina A、Rottgering Huub J A、Dannerbauer Helmut、Kurk Jaron D
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 528 Issue: 2 Pages: 3679-3695

    • DOI

      10.1093/mnras/stae118

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] "EMPRESS. XIII. Chemical Enrichment of Young Galaxies Near and Far at z = 0 and 4-10: Fe/O, Ar/O, S/O, and N/O Measurements with a Comparison of Chemical Evolution Models"2024

    • Author(s)
      "Watanabe, Kuria; Ouchi, Masami; Nakajima, Kimihiko; Isobe, Yuki; Tominaga, Nozomu; Suzuki, Akihiro; Ishigaki, Miho N.; Nomoto, Ken'ichi; Takahashi, Koh; Harikane, Yuichi; Hatano, Shun; Kusakabe, Haruka; Moriya, Takashi J.; Nishigaki, Moka; Ono, Yoshiaki; Onodera, Masato; Sugahara, Yuma"
    • Journal Title

      The Astrophysical Journal

      Volume: Volume 962 Issue: 1 Pages: 50-50

    • DOI

      10.3847/1538-4357/ad13ff

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Enabling kilonova science with Nancy Grace Roman Space Telescope2024

    • Author(s)
      Andreoni Igor、Coughlin Michael W.、Criswell Alexander W.、Bulla Mattia、Toivonen Andrew、Singer Leo P.、Palmese Antonella、Burns E.、Gezari Suvi、Kasliwal Mansi M.、Kiendrebeogo R. Weizmann、Mahabal Ashish、Moriya Takashi J.、Rest Armin、Scolnic Dan、Simcoe Robert A.、Soon Jamie、Stein Robert、Travouillon Tony
    • Journal Title

      Astroparticle Physics

      Volume: 155 Pages: 102904-102904

    • DOI

      10.1016/j.astropartphys.2023.102904

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Two Long-period Giant Planets around Two Giant Stars: HD 112570 and HD 1543912024

    • Author(s)
      Xiao G.-Y., Teng H.-Y.,Zhou Ji., Sato B., Liu Y. J., Bi S., Takarada T., Kuzuhara M., Hon M., Wang L., Omiya M., Harakawa H., Zhao F., Zhao G., Kambe E., Izumiura H., Ando H., Noguchi K., Wang W., Zhai M., Song N., Yang C., Li T., Brandt T. D.、Yoshida M., Itoh Yoichi、et al.
    • Journal Title

      The Astronomical Journal

      Volume: 167 Issue: 2 Pages: 59-59

    • DOI

      10.3847/1538-3881/ad11de

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of a near-infrared wide-field integral field unit by ultra-precision diamond cutting2024

    • Author(s)
      Kushibiki Kosuke、Ozaki Shinobu、Takeda Masahiro、Hosobata Takuya、Yamagata Yutaka、Morita Shinya、Tsuzuki Toshihiro、Nakagawa Keiichi、Saiki Takao、Ohtake Yutaka、Mitsui Kenji、Okita Hirofumi、Kitagawa Yutaro、Kono Yukihiro、Motohara Kentaro、Takahashi Hidenori、Konishi Masahiro、Kato Natsuko、Koyama Shuhei、Chen Nuo
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 10 Issue: 01 Pages: 015004-015004

    • DOI

      10.1117/1.jatis.10.1.015004

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely Metal-poor Galaxies2024

    • Author(s)
      Xu Yi, Ouchi Masami, Isobe Yuki, Mawatari Ken, et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 961 Issue: 1 Pages: 49-49

    • DOI

      10.3847/1538-4357/ad06ab

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Enhanced star formation and metallicity deficit in the USS 1558-003 forming protocluster at z=2.532023

    • Author(s)
      Perez-Martinez J M、Kodama T、Koyama Y、Shimakawa R、Suzuki T L、Daikuhara K、Adachi K、Onodera M、Tanaka I
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 527 Issue: 4 Pages: 10221-10238

    • DOI

      10.1093/mnras/stad3805

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster2023

    • Author(s)
      Chen Z、Dannerbauer H、Lehnert M D、Emonts B H C、Gu Q、Allison J R.,,,Kodama T.,,,Koyama Y,,, et al.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 527 Issue: 3 Pages: 8950-8972

    • DOI

      10.1093/mnras/stad3128

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SHARPEST: the atmospheric turbulence profiling experiment using Shack?Hartmann sensor at the Subaru telescope2023

    • Author(s)
      Ogane Hajime、Ono Yoshito、Minowa Yosuke、Oya Shin、Terao Koki、Akasawa Takumi、Homan Riki、Akiyama Masayuki
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 527 Issue: 2 Pages: 1831-1846

    • DOI

      10.1093/mnras/stad3195

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A search for extragalactic fast optical transients in the Tomo-e Gozen high-cadence survey2023

    • Author(s)
      Oshikiri Kakeru、Tanaka Masaomi、Tominaga Nozomu、Morokuma Tomoki、Takahashi Ichiro、Tampo Yusuke、Hamidani Hamid、Arima Noriaki、Arimatsu Ko、Kasuga Toshihiro、Kobayashi Naoto、Kondo Sohei、Mori Yuki、Niino Yuu、Ohsawa Ryou、Okumura Shin-ichiro、Sako Shigeyuki、Takahashi Hidenori
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 527 Issue: 1 Pages: 334-345

    • DOI

      10.1093/mnras/stad3184

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A New Insight into Electron Acceleration Properties from Theoretical Modeling of Double-peaked Radio Light Curves in Core-collapse Supernovae2023

    • Author(s)
      Matsuoka Tomoki、Kimura Shigeo S.、Maeda Keiichi、Tanaka Masaomi
    • Journal Title

      The Astrophysical Journal

      Volume: 960 Issue: 1 Pages: 70-70

    • DOI

      10.3847/1538-4357/ad096c

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Revisiting planetary systems in the Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and a multiplicity-metallicity trend around evolved stars2023

    • Author(s)
      Teng Huan-Yu、Sato Bun’ei、Kuzuhara Masayuki、Takarada Takuya、Omiya Masashi、Harakawa Hiroki、Izumiura Hideyuki、Kambe Eiji、Yilmaz Mesut、Bikmaev Ilfan、Selam Selim O、Brandt Timothy D、Xiao Guang-Yao、Yoshida Michitoshi、Itoh Yoichi、Ando Hiroyasu、Kokubo Eiichiro、Ida Shigeru
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 75 Issue: 6 Pages: 1030-1071

    • DOI

      10.1093/pasj/psad056

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Constraint on the event rate of general relativistic instability supernovae from the early JWST deep field data2023

    • Author(s)
      Moriya Takashi J、Harikane Yuichi、Inoue Akio K
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 526 Issue: 2 Pages: 2400-2402

    • DOI

      10.1093/mnras/stad2908

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] JWST Identification of Extremely Low C/N Galaxies with [N/O] > 0.5 at z ~ 6-10 Evidencing the Early CNO-cycle Enrichment and a Connection with Globular Cluster Formation2023

    • Author(s)
      Isobe Yuki、Ouchi Masami、Tominaga Nozomu、Watanabe Kuria、Nakajima Kimihiko、Umeda Hiroya、Yajima Hidenobu、Harikane Yuichi、Fukushima Hajime、Xu Yi、Ono Yoshiaki、Zhang Yechi
    • Journal Title

      The Astrophysical Journal

      Volume: 959 Issue: 2 Pages: 100-100

    • DOI

      10.3847/1538-4357/ad09be

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Environmental Impacts on the Rest-frame UV Size and Morphology of Star-forming Galaxies at z~22023

    • Author(s)
      Naufal Abdurrahman、Koyama Yusei、Shimakawa Rhythm、Kodama Tadayuki
    • Journal Title

      The Astrophysical Journal

      Volume: 958 Issue: 2 Pages: 170-170

    • DOI

      10.3847/1538-4357/acfb81

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tellurium emission line in kilonova AT 2017gfo2023

    • Author(s)
      Hotokezaka Kenta、Tanaka Masaomi、Kato Daiji、Gaigalas Gediminas
    • Journal Title

      Monthly Notices of the Royal Astronomical Society: Letters

      Volume: 526 Issue: 1 Pages: L155-L159

    • DOI

      10.1093/mnrasl/slad128

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial Extent of Molecular Gas, Dust, and Stars in Massive Galaxies at z~2.2-2.5 Determined with ALMA and JWST2023

    • Author(s)
      Tadaki Ken-ichi、Kodama Tadayuki、Koyama Yusei、Suzuki Tomoko L.、Mitsuhashi Ikki、Ikeda Ryota
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 957 Issue: 2 Pages: L15-L15

    • DOI

      10.3847/2041-8213/ad03f2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bridging between Type IIb and Ib Supernovae: SN IIb 2022crv with a Very Thin Hydrogen Envelope2023

    • Author(s)
      Gangopadhyay Anjasha、Maeda Keiichi、Singh Avinash、A. J. Nayana、Nakaoka Tatsuya、Kawabata Koji S.、Taguchi Kenta、Singh Mridweeka、Chandra Poonam、Ryder Stuart D.、Dastidar Raya、Yamanaka Masayuki、Kawabata Miho、Alsaberi Rami Z. E.、Dukiya Naveen、Teja Rishabh Singh、Isogai Keisuke、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 957 Issue: 2 Pages: 100-100

    • DOI

      10.3847/1538-4357/acfa94

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radial and Local Density Dependence of Star Formation Properties in Galaxy Clusters from the Hyper Suprime-Cam Survey2023

    • Author(s)
      Jian Hung-Yu, Lin Lihwai, Hsieh Bau-Ching, Umetsu Keiichi, Lopez-Coba Carlos, Oguri Masamune, Bottrell Connor, Toba Yoshiki, Koyama Yusei, Chang Yu-Yen, Kodama Tadayuki, Komiyama Yutaka, More Surhud, Lin Kai-Yang, Nishizawa Atsushi J., Tanaka Ichi
    • Journal Title

      ApJ

      Volume: 957 Issue: 2 Pages: 85-85

    • DOI

      10.3847/1538-4357/acfc22

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the nature of slowly rising interaction-powered supernovae2023

    • Author(s)
      Moriya Takashi J
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 524 Issue: 4 Pages: 5309-5313

    • DOI

      10.1093/mnras/stad2197

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unprecedented Early Flux Excess in the Hybrid 02es-like Type Ia Supernova 2022ywc Indicates Interaction with Circumstellar Material2023

    • Author(s)
      Srivastav Shubham、Moore T.、Nicholl M.、Magee M. R.、Smartt S. J.、Fulton M. D.、Sim S. A.、Pollin J. M.、Galbany L.、Inserra C.、Kozyreva A.、Moriya Takashi J.、Callan F. P.、Sheng X.、Smith K. W.、Sommer J. S.、Anderson J. P.、Deckers M.、Gromadzki M.、Muller-Bravo T. E.、Pignata G.、Rest A.、Young D. R.
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 956 Issue: 2 Pages: L34-L34

    • DOI

      10.3847/2041-8213/acffaf

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] What Are the Radial Distributions of Density, Outflow Rates, and Cloud Structures in the M82 Wind?2023

    • Author(s)
      Xu Xinfeng、Heckman Timothy、Yoshida Michitoshi、Henry Alaina、Ohyama Youichi
    • Journal Title

      The Astrophysical Journal

      Volume: 956 Issue: 2 Pages: 142-142

    • DOI

      10.3847/1538-4357/acfa71

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transition Probabilities of Near-infrared Ce III Lines from Stellar Spectra: Applications to Kilonovae2023

    • Author(s)
      Nanae Domoto, Jae-Joon Lee, Masaomi Tanaka, Ho-Gyu Lee, Wako Aoki, Miho N. Ishigaki, Shinya Wanajo, Daiji Kato, Hotokezaka Kenta
    • Journal Title

      The Astrophysical Journal

      Volume: 956 Issue: 2 Pages: 113-113

    • DOI

      10.3847/1538-4357/acf65a

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Unique Chemical Composition of the Very Metal-poor Star LAMOST J1645+43572023

    • Author(s)
      Aoki Wako、Li Haining、Tominaga Nozomu、Matsuno Tadafumi、Honda Satoshi、Zhao Gang
    • Journal Title

      The Astrophysical Journal

      Volume: 955 Issue: 1 Pages: 28-28

    • DOI

      10.3847/1538-4357/acf1f8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Environmental dependence of Type IIn supernova properties2023

    • Author(s)
      Moriya Takashi J.、Galbany Lluis、Jimenez-Palau Cristina、Anderson Joseph P.、Kuncarayakti Hanindyo、Sanchez Sebastian F.、Lyman Joseph D.、Pessi Thallis、Prieto Jose L.、Kochanek Christopher S.、Dong Subo、Chen Ping
    • Journal Title

      Astronomy & Astrophysics

      Volume: 677 Pages: A20-A20

    • DOI

      10.1051/0004-6361/202346703

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cerium Features in Kilonova Near-infrared Spectra: Implication from a Chemically Peculiar Star2023

    • Author(s)
      Tanaka Masaomi、Domoto Nanae、Aoki Wako、Ishigaki Miho N.、Wanajo Shinya、Hotokezaka Kenta、Kawaguchi Kyohei、Kato Daiji、Lee Jae-Joon、Lee Ho-Gyu、Hirano Teruyuki、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 953 Issue: 1 Pages: 17-17

    • DOI

      10.3847/1538-4357/acdc95

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radiative Acceleration of Dense Circumstellar Material in Interacting Supernovae2023

    • Author(s)
      Tsuna Daichi、Murase Kohta、Moriya Takashi J.
    • Journal Title

      The Astrophysical Journal

      Volume: 952 Issue: 2 Pages: 115-115

    • DOI

      10.3847/1538-4357/acdb71

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Early excess emission in Type Ia supernovae from the interaction between supernova ejecta and their circumstellar wind2023

    • Author(s)
      Moriya Takashi J、Mazzali Paolo A、Ashall Chris、Pian Elena
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 522 Issue: 4 Pages: 6035-6042

    • DOI

      10.1093/mnras/stad1386

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] EMPRESS. IX. Extremely Metal-poor Galaxies are Very Gas-rich Dispersion-dominated Systems: Will the James Webb Space Telescope Witness Gaseous Turbulent High-z Primordial Galaxies?2023

    • Author(s)
      Isobe Yuki, Ouchi Masami, Nakajima Kimihiko, Mawatari Ken, et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 951 Issue: 2 Pages: 102-102

    • DOI

      10.3847/1538-4357/accc87

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Synthetic red supergiant explosion model grid for systematic characterization of Type II supernovae2023

    • Author(s)
      Moriya Takashi J、Subrayan Bhagya M、Milisavljevic Dan、Blinnikov Sergei I
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 75 Issue: 3 Pages: 634-645

    • DOI

      10.1093/pasj/psad024

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A radio-detected type Ia supernova with helium-rich circumstellar material2023

    • Author(s)
      Kool Erik C.、Johansson Joel、Sollerman Jesper、Moldon Javier、Moriya Takashi J.、他
    • Journal Title

      Nature

      Volume: 617 Issue: 7961 Pages: 477-482

    • DOI

      10.1038/s41586-023-05916-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Limits on Simultaneous and Delayed Optical Emission from Well-localized Fast Radio Bursts2023

    • Author(s)
      Hiramatsu Daichi、Berger Edo、Metzger Brian D.、Gomez Sebastian、Bieryla Allyson、Arcavi Iair、Howell D. Andrew、Mckinven Ryan、Tominaga Nozomu
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 947 Issue: 2 Pages: L28-L28

    • DOI

      10.3847/2041-8213/acae98

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Follow-up Survey for the Binary Black Hole Merger GW200224_222234 Using Subaru/HSC and GTC/OSIRIS2023

    • Author(s)
      Ohgami Takayuki、Gonz?lez Josefa Becerra、Tominaga Nozomu、Morokuma Tomoki、Utsumi Yousuke、Niino Yuu、Tanaka Masaomi、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 947 Issue: 1 Pages: 9-9

    • DOI

      10.3847/1538-4357/acbd42

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The hidden side of cosmic star formation at z > 3. Bridging optically dark and Lyman-break galaxies with GOODS-ALMA2023

    • Author(s)
      Xiao, Elbaz, Gomez-Guijarro, Leroy, Bing, Daddi, Magnelli, Franco, Zhou, Dickinson, Wang, Rujopakarn, Magdis, Treister, Inami, Demarco, Sargent, Shu, Kartaltepe, Alexander, Bethermin, Bournaud, Ciesla, Ferguson, Finkelstein, Giavalisco, Gu, Iono, Juneau, Lagache, Leiton, Messias, Motohara, Mullaney, Nagar, et al.
    • Journal Title

      Astronomy and Astrophysics

      Volume: 672 Pages: A18-A18

    • DOI

      10.1051/0004-6361/202245100

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inferencing Progenitor and Explosion Properties of Evolving Core-collapse Supernovae from Zwicky Transient Facility Light Curves2023

    • Author(s)
      Subrayan Bhagya M.、Milisavljevic Dan、Moriya Takashi J.、Weil Kathryn E.、Lentner Geoffery、Linvill Mark、Banovetz John、Garretson Braden、Reynolds Jack、Sravan Niharika、Chornock Ryan、Margutti Raffaella
    • Journal Title

      The Astrophysical Journal

      Volume: 945 Issue: 1 Pages: 46-46

    • DOI

      10.3847/1538-4357/aca80a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SN 2020uem: a Possible Thermonuclear Explosion within a Dense Circumstellar Medium (II). The Properties of the CSM from Polarimetry and Light-curve Modeling2023

    • Author(s)
      Uno Kohki、Nagao Takashi、Maeda Keiichi、Kuncarayakti Hanindyo、Tanaka Masaomi、Kawabata Koji S.、Nakaoka Tatsuya、Kawabata Miho、Yamanaka Masayuki、Aoki Kentaro、Isogai Keisuke、Ogawa Mao、Tajitsu Akito、Imazawa Ryo
    • Journal Title

      The Astrophysical Journal

      Volume: 944 Issue: 2 Pages: 204-204

    • DOI

      10.3847/1538-4357/acb5eb

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SN 2020uem: a Possible Thermonuclear Explosion within a Dense Circumstellar Medium. I. The Nature of Type IIn/Ia-CSM SNe from Photometry and Spectroscopy2023

    • Author(s)
      Uno Kohki、Maeda Keiichi、Nagao Takashi、Nakaoka Tatsuya、Motohara Kentaro、Tajitsu Akito、Konishi Masahiro、Koyama Shuhei、Takahashi Hidenori、Tanaka Masaomi、Kuncarayakti Hanindyo、Kawabata Miho、Yamanaka Masayuki, et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 944 Issue: 2 Pages: 203-203

    • DOI

      10.3847/1538-4357/acb5ec

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Light Curves and Event Rates of Axion Instability Supernovae2023

    • Author(s)
      Mori Kanji、Moriya Takashi J.、Takiwaki Tomoya、Kotake Kei、Horiuchi Shunsaku、Blinnikov Sergei I.
    • Journal Title

      The Astrophysical Journal

      Volume: 943 Issue: 1 Pages: 12-12

    • DOI

      10.3847/1538-4357/acaaff

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] <i>Euclid</i> detectability of pair instability supernovae in binary population synthesis models consistent with merging binary black holes2022

    • Author(s)
      Tanikawa Ataru、Moriya Takashi J、Tominaga Nozomu、Yoshida Naoki
    • Journal Title

      Monthly Notices of the Royal Astronomical Society: Letters

      Volume: 519 Issue: 1 Pages: L32-L38

    • DOI

      10.1093/mnrasl/slac149

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Multiwavelength View of the Rapidly Evolving SN 2018ivc: An Analog of SN IIb 1993J but Powered Primarily by Circumstellar Interaction2022

    • Author(s)
      Maeda Keiichi、Chandra Poonam、Moriya Takashi J.、Reguitti Andrea、Ryder Stuart、Matsuoka Tomoki、Michiyama Tomonari、Pignata Giuliano、Hiramatsu Daichi、Bostroem K. Azalee、Kundu Esha、Kuncarayakti Hanindyo、Bersten Melina C.、Pooley David、Lee Shiu-Hang、Patnaude Daniel、Rodr?guez ?smar、Folatelli Gaston
    • Journal Title

      The Astrophysical Journal

      Volume: 942 Issue: 1 Pages: 17-17

    • DOI

      10.3847/1538-4357/aca1b7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Theoretical investigation of energy levels and transitions for Pr IV2022

    • Author(s)
      Gaigalas G、Rynkun P、Banerjee S、Tanaka M、Kato D、Radziute L
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 517 Issue: 1 Pages: 281-293

    • DOI

      10.1093/mnras/stac2401

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lanthanide Features in Near-infrared Spectra of Kilonovae2022

    • Author(s)
      Domoto Nanae、Tanaka Masaomi、Kato Daiji、Kawaguchi Kyohei、Hotokezaka Kenta、Wanajo Shinya
    • Journal Title

      The Astrophysical Journal

      Volume: 939 Issue: 1 Pages: 8-8

    • DOI

      10.3847/1538-4357/ac8c36

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Quest for New Correlations in the Realm of the Gamma-Ray Burst?Supernova Connection2022

    • Author(s)
      Dainotti M. G.、Simone B. De、Islam K. M.、Kawaguchi K.、Moriya T. J.、Takiwaki T.、Tominaga N.、Gangopadhyay A.
    • Journal Title

      The Astrophysical Journal

      Volume: 938 Issue: 1 Pages: 41-41

    • DOI

      10.3847/1538-4357/ac8b77

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Euclid: Searching for pair-instability supernovae with the Deep Survey2022

    • Author(s)
      Moriya T. J.、Inserra C.、Tanaka M.、Cappellaro E.、Della Valle M.、Hook I.、Kotak R.、Longo G.、Mannucci F.、Mattila S.、Tao C.、et al.
    • Journal Title

      Astronomy & Astrophysics

      Volume: 666 Pages: A157-A157

    • DOI

      10.1051/0004-6361/202243810

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Abundance stratification in Type Ia supernovae VI. The peculiar slow decliner SN1999aa2022

    • Author(s)
      Aouad Charles J、Mazzali Paolo A、Hachinger Stephan、Teffs Jacob、Pian Elena、Ashall Chris、Benetti Stefano、Filippenko Alexei V、Tanaka Masaomi
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 515 Issue: 3 Pages: 4445-4463

    • DOI

      10.1093/mnras/stac2024

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Opacity of the Highly Ionized Lanthanides and the Effect on the Early Kilonova2022

    • Author(s)
      Banerjee Smaranika、Tanaka Masaomi、Kato Daiji、Gaigalas Gediminas、Kawaguchi Kyohei、Domoto Nanae
    • Journal Title

      The Astrophysical Journal

      Volume: 934 Issue: 2 Pages: 117-117

    • DOI

      10.3847/1538-4357/ac7565

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Variable thermal energy injection from magnetar spin-down as a possible cause of stripped-envelope supernova light-curve bumps2022

    • Author(s)
      Moriya Takashi J、Murase Kohta、Kashiyama Kazumi、Blinnikov Sergei I
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 513 Issue: 4 Pages: 6210-6218

    • DOI

      10.1093/mnras/stac1352

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long-term Evolution of a Supernova Remnant Hosting a Double Neutron Star Binary2022

    • Author(s)
      Matsuoka Tomoki、Lee Shiu-Hang、Maeda Keiichi、Takiwaki Tomoya、Moriya Takashi J.
    • Journal Title

      The Astrophysical Journal

      Volume: 930 Issue: 2 Pages: 143-143

    • DOI

      10.3847/1538-4357/ac67a4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Statistical Properties of the Nebular Spectra of 103 Stripped-envelope Core-collapse Supernovae2022

    • Author(s)
      Fang, Qiliang; Maeda, Keiichi; Kuncarayakti, Hanindyo; Tanaka, Masaomi; Kawabata, Koji S.; Hattori, Takashi; Aoki, Kentaro; Moriya, Takashi J.; Yamanaka, Masayuki
    • Journal Title

      The Astrophysical Journal

      Volume: 928 Issue: 2 Pages: 151-151

    • DOI

      10.3847/1538-4357/ac4f60

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discovering Supernovae at the Epoch of Reionization with the Nancy Grace Roman Space Telescope2022

    • Author(s)
      Moriya Takashi J.、Quimby Robert M.、Robertson Brant E.
    • Journal Title

      The Astrophysical Journal

      Volume: 925 Issue: 2 Pages: 211-211

    • DOI

      10.3847/1538-4357/ac415e

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] EMPRESS. IV. Extremely Metal-poor Galaxies Including Very Low-mass Primordial Systems with M* = 10^4 - 10^5 Msun and 2%-3% (O/H): High (Fe/O) Suggestive of Metal Enrichment by Hypernovae/Pair-instability Supernovae2022

    • Author(s)
      Isobe Yuki、Ouchi Masami、Suzuki Akihiro、Moriya Takashi J.、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 925 Issue: 2 Pages: 111-111

    • DOI

      10.3847/1538-4357/ac3509

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Environmental Dependence of Gas Properties in Dense Cores of a Protocluster at z~2.5 Revealed with ALMA2022

    • Author(s)
      Aoyama, K., Kodama, T., 6 authors
    • Journal Title

      The Astrophysical Journal

      Volume: 924 Issue: 2 Pages: 74-74

    • DOI

      10.3847/1538-4357/ac34fa

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gravitational Wave Physics and Astronomy in the nascent era2021

    • Author(s)
      Arimoto Makoto、Asada Hideki、Cherry Michael L、Tsutomu Kobayashi、他
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 未定 Issue: 10 Pages: 1-83

    • DOI

      10.1093/ptep/ptab042

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Properties of Thorne-Zytkow object explosions2021

    • Author(s)
      Moriya Takashi J、Blinnikov Sergei I
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 508 Issue: 1 Pages: 74-78

    • DOI

      10.1093/mnras/stab2584

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Simulation of Superluminous Supernovae Using the M1 Approach for Radiation Transfer2021

    • Author(s)
      Urvachev Egor、Shidlovski Dmitry、Tominaga Nozomu、Glazyrin Semyon、Blinnikov Sergei
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 256 Issue: 1 Pages: 8-8

    • DOI

      10.3847/1538-4365/ac0972

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discovery of the Fastest Early Optical Emission from Overluminous SN Ia 2020hvf: A Thermonuclear Explosion within a Dense Circumstellar Environment2021

    • Author(s)
      Jiang Ji-an, Maeda Keiichi, Kawabata Miho, Doi Mamoru, Shigeyama Toshikazu, Tanaka Masaomi, Tominaga Nozomu, Nomoto Ken’ichi, Niino Yuu, Sako Shigeyuki, Ohsawa Ryou, Schramm Malte, Yamanaka Masayuki, Kobayashi Naoto, Takahashi Hidenori, et al.
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 923 Issue: 1 Pages: L8-L8

    • DOI

      10.3847/2041-8213/ac375f

    • NAID

      120007177816

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nebular Emission from Lanthanide-rich Ejecta of Neutron Star Merger2021

    • Author(s)
      Hotokezaka Kenta、Tanaka Masaomi、Kato Daiji、Gaigalas Gediminas
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 506 Pages: 5863-5877

    • DOI

      10.1093/mnras/stab1975

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Extended Calculations of Energy Levels and Transition Rates for Singly Ionized Lanthanide Elements. II. Tb-Yb2021

    • Author(s)
      Radziute Laima、Gaigalas Gediminas、Kato Daiji、Rynkun Pavel、Tanaka Masaomi
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 257 Issue: 2 Pages: 29-29

    • DOI

      10.3847/1538-4365/ac1ad2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A universal correlation between warm and hot gas in the stripped tails of cluster galaxies2021

    • Author(s)
      Sun Ming、Ge Chong、Luo Rongxin、Yagi Masafumi、Jachym Pavel、Boselli Alessandro、Fossati Matteo、Nulsen Paul E. J.、Yoshida Michitoshi、Gavazzi Giuseppe
    • Journal Title

      Nature Astronomy

      Volume: 6 Issue: 2 Pages: 270-274

    • DOI

      10.1038/s41550-021-01516-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] NINJA: the wide-band spectrograph optimized for the Laser Tomography Adaptive Optics2024

    • Author(s)
      東谷千比呂、尾崎忍夫、守屋尭、柳澤顕史、本原顕太郎、吉田道利、他
    • Organizer
      Subaru Users Meeting 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic light-curve model grid for systematic characterization of Type II supernovae in the era of Rubin/LSST2024

    • Author(s)
      Takashi Moriya
    • Organizer
      Transients Down Under
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 超新星爆発の多様性とその起源2024

    • Author(s)
      守屋尭
    • Organizer
      2023年度連星系・変光星研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] すばる望遠鏡 広帯域分光装置NINJA開発報告2023

    • Author(s)
      吉田道利、守屋尭、東谷千比呂、本原顕太郎、尾崎忍夫、柳澤顕史、他
    • Organizer
      光赤天連シンポジウム2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Heavy element atomic data for multi-messenger observations of neutron star mergers2023

    • Author(s)
      Masaomi Tanaka
    • Organizer
      Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Radiative transfer simulations for light curves and spectra of kilonovae2023

    • Author(s)
      Masaomi Tanaka
    • Organizer
      The Radiative Transfer and Atomic Physics of Kilonovae
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マルチメッセンジャーで探る重元素の起源2023

    • Author(s)
      田中雅臣
    • Organizer
      マルチメッセンジャー天文学の展開
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Diversity of interaction-powered supernovae2023

    • Author(s)
      Takashi Moriya
    • Organizer
      Israel/Japan Transient Workshop
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optical light-curve modeling of Type II supernovae and SN 2023ixf2023

    • Author(s)
      Takashi Moriya
    • Organizer
      12th Pacific Rim Conference on Stellar Astrophysics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] IIn型超新星の性質の環境依存性2023

    • Author(s)
      守屋尭、L. Galbany、C. Jimenez-Palau、J.P. Anderson、H. Kuncarayakti、S.F. Sanchez、J.D. Lyman、T. Pessi、J.L. Prieto、C.S. Kochanek、S. Dong、P. Chen
    • Organizer
      日本天文学会2023年秋季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Radiative transfer simulations for kilonovae2022

    • Author(s)
      田中雅臣
    • Organizer
      Multimessenger and Multiphysics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] すばる望遠鏡広帯域分光装置NINJA:装置概要2022

    • Author(s)
      東谷千比呂、吉田道利、守屋尭、本原顕太郎、尾崎忍夫、柳澤顕史、大野良人、美濃和陽典、早野裕、小山祐世、冨永望、田中雅臣、他
    • Organizer
      日本天文学会2022年秋季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] すばる望遠鏡広帯域分光装置NINJA:科学目標2022

    • Author(s)
      守屋尭、吉田道利、東谷千比呂、本原顕太郎、尾崎忍夫、柳沢顕史、大野良人、小山祐世、冨永望、田中雅臣、他
    • Organizer
      日本天文学会2022年秋季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Heavy element opacity for multi-messenger observations of neutron star mergers2022

    • Author(s)
      田中雅臣
    • Organizer
      IAU Symposium 371 Honoring Charlotte Moore Sitterly: Astronomical spectroscopy in the 21st century
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] NINJA: an LTAO assisted optical and near-infrared spectrograph of Subaru Telescope2022

    • Author(s)
      東谷千比呂、尾崎忍夫、守屋尭、柳沢顕史、本原顕太郎、冨永望、大野良人、小山祐世、田中雅臣、吉田道利、他
    • Organizer
      SPIE Astronomical Telescopes + Instrumentation 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Book] マルチメッセンジャー天文学が捉えた新しい宇宙の姿 宇宙の物質の起源に迫る2021

    • Author(s)
      田中 雅臣
    • Total Pages
      274
    • Publisher
      講談社
    • ISBN
      9784065261347
    • Related Report
      2021 Annual Research Report
  • [Remarks] NINJA

    • URL

      https://www4.nao.ac.jp/atc/ninja/

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report

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Published: 2021-07-08   Modified: 2026-01-26  

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