Coherent scattering of neutrinos by "nuclear pasta" in dense matter

被引：0
|
作者：
Sonoda, Hidetaka [1 ]
机构：
[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源：
Tours Symposium on Nuclear Physics VI | 2007年 / 891卷
关键词：
coherent scattering; neutrino; nuclear pasta;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We examine coherent scattering cross section of neutrino and nucleon systems via weak-neutral current at subnuclear densities, which will be important in supernova cores. Below melting density and temparature of nuclei, nuclear shape becomes rodlike and slablike; this is called nuclear "pasta". Transition of structure will greatly influence coherent effects which can not easily be predicted. We calculate static structure factor of nuclear matter using data of several nuclear models, and discuss the effects of existence of nuclear pasta on neutrino opacity in hot dense matter.
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收藏
页码：447 / 450
页数：4
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