Understanding the stellar evolution toward supernovae and their explosion mechanisms: Toward the next generation cosmology and future observational projects

了解恒星向超新星的演化及其爆炸机制：走向下一代宇宙学和未来的观测项目

• 批准号: 23740141
• 负责人: MAEDA KEIICHI
• 金额: $ 2.75万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23740141/
• 关键词: 光学赤外線天文学; 理論天文学; 輻射輸送; 超新星; 宇宙論

We have studied supernovae (SNe) both in theory and observations, in terms of the multi-wavelength astronomy from radio, optical through gamma-rays. The aim is to understand the stellar evolution toward SNe and their explosion mechanisms, and we have obtained new information and insight through this project, on these important unsolved questions in astrophysics. We have also proposed new ideas on observations and theory to solve the issues aiming at upcoming future observational projects. Also studied are the properties of SNe as standard candles for the cosmological study, and feedback processes of SNe to the Galactic and cosmological evolution as highlighted by dust formation in SNe.

我们从射电、光学到伽玛射线的多波长天文学角度，对超新星进行了理论和观测研究。其目的是了解恒星向SNe的演化及其爆炸机制，我们通过该项目获得了关于天体物理学中这些重要未解决问题的新信息和见解。我们还提出了新的观测和理论的想法，以解决未来的观测项目的问题。研究了SNe作为宇宙学研究的标准烛光的性质，以及SNe对银河系和宇宙学演化的反馈过程，如SNe中尘埃的形成。

项目成果

系外超新星からの非熱放射で探る宇宙線電子加速機構

利用太阳系外超新星非热辐射探索宇宙射线电子加速机制

• 发表时间: 2013
• 作者: Maeda;K.;前田啓一
• 通讯作者: 前田啓一

SN 2009js at the Crossroads between Normal and Subluminous Type II P Supernovae : Optical and Mid-infrared Evolution

SN 2009js 处于普通 II P 型超新星和亚光度 II P 型超新星之间的十字路口：光学和中红外演化

• DOI: 10.1088/0004-637x/767/2/166
• 发表时间: 2013
• 期刊: The Astrophysical Journal
• 作者: P. Gandhi;M. Yamanaka;M. Tanaka;T. Nozawa;K. S. Kawabata;I. Saviane;K. Maeda;T. J. Moriya;T. Hattori;M. Sasada;R. Itoh
• 通讯作者: R. Itoh

Supernova Optical Observations and Theory

• DOI: 10.1017/s1743921313009265
• 发表时间: 2013-01
• 期刊: Proceedings of the International Astronomical Union
• 作者: K. Maeda;M. Bersten;T. Moriya;G. Folatelli;K. Nomoto

THE HIGHLY ENERGETIC EXPANSION OF SN 2010bh ASSOCIATED WITH GRB 100316D

• DOI: 10.1088/0004-637x/753/1/67
• 发表时间: 2011-11
• 期刊: The Astrophysical Journal
• 作者: F. Bufano;E. Pian;J. Sollerman;S. Benetti;G. Pignata;S. Valenti;S. Covino;P. D’Avanzo;D. Malesani;E. Cappellaro;M. Della Valle;J. Fynbo;J. Hjorth;P. Mazzali;D. Reichart;R. Starling;M. Turatto;S. Vergani;K. Wiersema;L. Amati;D. Bersier;S. Campana;Z. Cano;A. Castro-Tirado;G. Chincarini;V. D’Elia;A. de Ugarte Postigo;J. Deng;P. Ferrero;A. Filippenko;P. Goldoni;J. Gorosabel;J. Greiner;F. Hammer;P. Jakobsson;L. Kaper;K. Kawabata;S. Klose;A. Levan;K. Maeda;N. Masetti;B. Milvang-Jensen;F. Mirabel;P. Møller;K. Nomoto;E. Palazzi;S. Piranomonte;R. Salvaterra;G. Stratta;G. Tagliaferri;Masaomi Tanaka;N. Tanvir;R. Wijers

PROBING SHOCK BREAKOUT AND PROGENITORS OF STRIPPED-ENVELOPE SUPERNOVAE THROUGH THEIR EARLY RADIO EMISSIONS

• DOI: 10.1088/0004-637x/762/1/14
• 发表时间: 2012-09
• 期刊: The Astrophysical Journal
• 作者: K. Maeda