Pair neutrino energy loss for nuclei 56Fe at the late stages of stellar evolution

Based on the Weinberg-Salam theory,the pair neutrino energy loss rates for nuclei 56Fe are canvassed for the wide range of density and temperature.The results of ours (QLJ) are compared with those of Beaudet G,Petrosian V and Salpeter E.E's (QBPS),and it shows that the pair neutrino energy loss rates of QBPS are always larger than QLJ .The QBPS is 12.57%,12.86%,14.99%,19.80% times higher than QLJ corresponding to the temperature T9=0.385,1.0,5.0,10,respectively.

作 者： LIU Jing-Jing LUO Zhi-Quan   作者單位： Institutes of Theoretical Physics,China West Normal University,Naachong,Sichuan,637002,China  刊 名： 中國物理C(英文版)  ISTIC 英文刊名： CHINESE PHYSICS　C  年，卷(期)： 2008 32(8)  分類號(hào)： O4  關(guān)鍵詞： Weinberg-Salam theory   pair neutrino energy loss   stellar evolution  

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