Influences of non-standard interactions on PeV neutrino events with and without a $L_{\alpha }-L_{\beta }$ symmetry

Qiu-Xia Yi, Ya-Ru Wang, Shu-Jun Rong

The recently reported astrophysical neutrinos events in the TeV-PeV energy range open a winder to explore new physics at energy frontiers. In this paper, we examine effects of non-…