Photoreactions in nuclear astrophysics

被引:0
|
作者
Mohr, P [1 ]
Babilon, M [1 ]
Bayer, W [1 ]
Galaviz, D [1 ]
Hartmann, T [1 ]
Hutter, C [1 ]
Sonnabend, K [1 ]
Vogt, K [1 ]
Volz, S [1 ]
Zilges, A [1 ]
机构
[1] Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany
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中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Photon-induced reactions are the key reactions for the nucleosynthesis of neutron-deficient p-nuclei. We present a new technique which simulates a thermal photon bath at typical temperatures of several billion Kelvin during a supernova explosion. We are able to determine astrophysical reaction rates for the relevant photon-induced reactions. Additionally, we give some examples for the relevance of photon-induced reactions in the astrophysical s-process.
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页码:207 / 216
页数:10
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