摘要
本文采用曾由作者建议的准绝热近似方法,研究了具有任意电子密度分布的非均匀介质中中微子振荡问题.我们分别得到了两代和三代中微子振荡方程的高级近似解及其中微子转换几率的非绝热效应.针对三代情况,我们还讨论了C-P破坏,Berry相和振荡修正的关系.
By making use of the High-order Adiabatio Approximation Method proposed by the author, the problems of Solarneutrino oscillations are studied and high-order approximate solutions for the oscillation equations are obtained. For the cases with two and three generations, we find out non-adiabatic corrections to the probability of neutrino transition and also discuss the relations of CP-violation, Berry's phases and neutrino oscillations.
出处
《高能物理与核物理》
CSCD
北大核心
1989年第5期403-410,共8页
High Energy Physics and Nuclear Physics