Xiyuan Gao

collaborators

2 papers

hep-ph2026

Neutrino Masses with Enhanced $B - L$ Symmetry

Xiyuan Gao, Amir N. Khan

Assuming all three known neutrinos are Dirac fermions, $U (1)_{B - L}$ can be an exact symmetry. We show that, if the condition of charge quantization is relaxed, the anomaly-free $B-…

hep-ph2025

$B \to K + in v i s ib l e$ in a model with axion-like particles

Xiyuan Gao

The localized excess of $B \to K + invisible$ events reported by Belle-II is commonly interpreted as a signal for $B \to K a$ , where $a$ is an axion-like particle (AL…

Neutrino Masses with Enhanced B−L Symmetry

B→K+invisible in a model with axion-like particles

Neutrino Masses with Enhanced $B - L$ Symmetry

$B \to K + in v i s ib l e$ in a model with axion-like particles