NAOC Open IR
neutrinomeanfreepathinstrangematterathightemperatures
Ma Zhongxiang; Zhao Yongheng
2004
Source Publicationchinesephysicsletters
ISSN0256-307X
Volume21Issue:12Pages:2376
AbstractWe investigate the condition that the neutrino energies E-nu can be considered to be small enough to be neglected in the energy momentum conservation equation in the reactions d + nu(e) --> upsilon + e(-) and upsilon + e(-) --> d + nu(e). It can be simply expressed as E-nu < 4alpha(c)mu(e)/pi, where alpha(c) is the strong coupling constant and mu(e) is the electron chemical potential. Then for E-nu < 4alpha(c)mu(c)/pi, 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 E-nu > 4alpha(c)mu(e)/pi.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/50850
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ma Zhongxiang,Zhao Yongheng. neutrinomeanfreepathinstrangematterathightemperatures[J]. chinesephysicsletters,2004,21(12):2376.
APA Ma Zhongxiang,&Zhao Yongheng.(2004).neutrinomeanfreepathinstrangematterathightemperatures.chinesephysicsletters,21(12),2376.
MLA Ma Zhongxiang,et al."neutrinomeanfreepathinstrangematterathightemperatures".chinesephysicsletters 21.12(2004):2376.
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