Neutrino nucleosynthesis
Neutrino nucleosynthesis
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DOI：
10.1016/j.physletb.2004.12.017
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发表时间：
2005-01-27
影响因子：
4.4
通讯作者：
Woosley, SE
中科院分区：
文献类型：
--
作者：
Heger, A;Kolbe, E;Woosley, SE
利用新计算的截面、扩展的反应网络和15和25颗太阳质量超新星的现实模型，研究了大质量恒星中中微子过程的核合成。考虑了从丰富的祖同位素中产生轻同位素，以及几种稀有的、重的、富含质子的同位素。特别是B-11、F-19、La-138和Ta-180的新结果。这些同位素的产生可能会对中微子光谱和中微子振荡造成潜在的限制。(C) 2004 Elsevier B.V.版权所有
Nucleosynthesis in massive stars by the neutrino process is studied using newly calculated cross sections, an expanded reaction network, and realistic models for 15 and 25 solar mass supernovae. The production of light isotopes from abundant progenitors is considered, along with that of several rare, heavy, proton-rich isotopes. In particular, new results are presented for B-11, F-19, La-138, and Ta-180. The production of these isotopes could potentially place limits on neutrino spectra and neutrino oscillations. (C) 2004 Elsevier B.V. All rights reserved.