Neutrino emission from type Ia supernovae

被引：0
|
作者：
Iwamoto, K. [1 ]
Kunugise, T. [1 ]
机构：
[1] Nihon Univ, Dept Phys, Fac Sci & Technol, Chiyoda Ku, 1-8-14 KandaSurugadai, Tokyo 1018308, Japan
来源：
ORIGIN OF MATTER AND EVOLUTION OF GALAXIES | 2006年 / 847卷
关键词：
supernova; neutrino; nucleosynthesis;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Type Ia supemovae(SNe) produce a burst of neutrino emission due to the electron capture on free protons and nuclei in the hot and dense matter processed by explosive nucleosynthesis. We calculated its luminosity and energy spectrum for a standard SN Ia model and with updated weak reaction rates. We found the peak neutrino (v,) luminosity of similar to 10(50) erg s(-1) and the duration of the burst similar to 1 sec. We also calculated the spectrum of the neutrino emission.
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页码：406 / +
页数：2
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