标题： 三种中微子味振荡和大气τ中微子 显示英文标题

标题： Three neutrino flavor oscillations and the atmospheric tau neutrinos

摘要： 在存在三种中微子味振荡的情况下，估计了1 GeV < E < 10^3 GeV范围内的向下运动的大气tau中微子通量。 三种中微子味振荡与纯两种中微子味振荡之间的相对差异得到了详细说明。 作为推论，向下运动的大气tau中微子通量与银河系平面tau中微子通量进行了比较，后者也在存在三种中微子味振荡的情况下进行了估算。 指出银河系平面tau中微子通量在E\sim 10 GeV之前超过向下运动的大气tau中微子通量。 显示英文摘要

摘要： Downward going atmospheric tau neutrino flux is estimated in the presence of three neutrino flavor oscillations for 1 GeV < E < 10^3 GeV. The relative differences between the three and purely two neutrino flavor oscillations are elaborated. As an implication, the downward going atmospheric tau neutrino flux is compared with the galactic plane tau neutrino flux that is also estimated in the presence of three neutrino flavor oscillations. It is pointed out that the galactic plane tau neutrino flux dominates over the downward going atmospheric tau neutrino flux until E \sim 10 GeV.