论文标题
部分可观测时空混沌系统的无模型预测
Vector leptoquark $U_3$ and CP violation at T2K, NOvA experiments
论文作者
论文摘要
在当前的中微子物理时期,许多实验旨在精确测量振荡参数。因此,各种新的物理方案改变了中微子的振荡概率,应仔细研究。在这种情况下,我们研究了媒介leptokark的效果,该载体诱导了非标准中微子相互作用(NSI),从而改变了中微子在物质上的振荡概率。我们表明,这种交互提供了相对较大的NSI参数$ \ varepsilon_ {eμ} $的值。考虑到此NSI参数,我们成功地解释了观察到的$δ_{CP} $ T2K和NOVA的结果之间的差异。
In the current epoch of neutrino physics, many experiments are aiming for precision measurements of oscillation parameters. Thus, various new physics scenarios which alter the neutrino oscillation probabilities in matter deserve careful investigation. In this context, we study the effect of a vector leptoquark which induces non-standard neutrino interactions (NSI) that modify the oscillation probabilities of neutrinos in matter. We show that such interactions provide a relatively large value of NSI parameter $\varepsilon_{e μ}$. Considering this NSI parameter, we successfully explain the recent discrepancy between the observed $δ_{CP}$ results of T2K and NOvA.