%0 Journal Article
%T Neutrino Mean Free Path in Strange Matter at High Temperatures
%A MA Zhong-Xiang
%A ZHAO Yong-Heng
%A
%J 中国物理快报
%D 2004
%I
%X We investigate the condition that the neutrino energies Ev can be considered to be small enough to be neglected in the energy momentum conservation equation in the reactions d+ve → u+e- and u+e- → d+ve. It can be simply expressed as Ev < 4αcμe/π, where αc is the strong coupling constant and μe is the electron chemical potential. Then for Ev < 4αcμe/π, we generalize the mean free path for nondegenerate neutrinos given by Iwamoto and obtain a formula that is valid for both nondegenerate and degenerate neutrinos. We also model the mean free path for both nondegenerate and degenerate neutrinos with energies Ev < 4αcμe/π.
%K 13
%K 15
%K +g
%K 14
%K 65
%K Bt
%K 97
%K 60
%K Gb
微中子
%K 平均自由行程
%K 高温条件
%K 奇异物质
%K QCD
%K 中子星
%K 高能物理学
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=348B62D3CB2F454C87F0DEF9CDA4EED9&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=59906B3B2830C2C5&sid=BB80B3A8BBC58235&eid=449C92630EF78424&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=17