Neutrino astronomy as a probe into physics of hot and dense matter

Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Hideyuki Suzuki, Shoichi Yamada

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抜粋

In this study we investigate numerically the stellar core collapse and black hole formation taking into account the EOS's involving quarks and/or pions. In our simulations, we utilize the code which solves the general relativistic hydrodynamics and neutrino transfer equations simultaneously, treating neutrino reactions in detail under spherical symmetry. Our results show that quarks and pions shorten the duration of neutrino emission if the collapse is bounced before the black hole formation. In addition, pions make the luminosity and average energy of neutrinos higher before the black hole formation.

元の言語英語
ホスト出版物のタイトル10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
ページ354-356
ページ数3
DOI
出版物ステータス出版済み - 9 21 2010
外部発表Yes
イベント10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 - Osaka, 日本
継続期間: 3 8 20103 10 2010

出版物シリーズ

名前AIP Conference Proceedings
1269
ISSN(印刷物)0094-243X
ISSN(電子版)1551-7616

その他

その他10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
日本
Osaka
期間3/8/103/10/10

All Science Journal Classification (ASJC) codes

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Plant Science
  • Physics and Astronomy(all)
  • Nature and Landscape Conservation

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  • これを引用

    Nakazato, K., Sumiyoshi, K., Suzuki, H., & Yamada, S. (2010). Neutrino astronomy as a probe into physics of hot and dense matter. : 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 (pp. 354-356). (AIP Conference Proceedings; 巻数 1269). https://doi.org/10.1063/1.3485163