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: Conference contribution

抄録

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.

本文言語English
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
出版ステータスPublished - 2010
イベント10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 - Osaka, Japan
継続期間: 2010 3 82010 3 10

出版物シリーズ

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

Conference

Conference10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
国/地域Japan
CityOsaka
Period10/3/810/3/10

ASJC Scopus subject areas

  • 生態、進化、行動および分類学
  • 生態学
  • 植物科学
  • 物理学および天文学(全般)
  • 自然保全および景観保全

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