The gamma-ray burst arising from neutrino pair annihilation in the static and spherically symmetric black-hole-like wormholes

Yuxuan Shi, Hongbo Cheng

We look into the neutrino-antineutrino pair ($\nu +\bar{\nu }⟶e^{-}+e^{+}$) annihilation in the Damour-Solodukhin wormhole spacetime whose metric component involves a shift…