共振中微子振荡中的非绝热能级交叉
Non-adiabatic Level Crossing in Resonant Neutrino Oscillations
摘要：
本文给出了电子中微子通过共振振荡区后被探测到的概率的解析结果。如果电子中微子的产生远高于共振密度，那么这个概率可以简单地由$\langle \,P_{ν_e} \, \rangle \approx \sin^2 θ_0+ P_\text{x} \cos 2 θ_0$给出，其中$θ_0$是真空混合角。该概率是在中微子的产生和检测位置上的平均值，$P_\text{x} $是绝热状态之间的朗道-齐纳跃迁概率。最后，这一结果适用于太阳内部的共振振荡。
英文摘要：
Analytic results are presented for the probability of detecting an electron neutrino after passage through a resonant oscillation region. If the electron neutrino is produced far above the resonance density, this probability is simply given by $\langle \,P_{ν_e} \, \rangle \approx \sin^2 θ_0+ P_\text{x} \cos 2 θ_0$, where $θ_0$ is the vacuum mixing angle. The probability is averaged over the production as well as the detection positions of the neutrino and $P_\text{x} $ is the Landau-Zener transition probability between adiabatic states. Finally, this result is applied to resonance oscillations within the solar interior.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
