Effect of degenerate particles on internal bremsstrahlung of Majorana dark matter
Gamma-rays induced by annihilation or decay of dark matter can be its smoking gun signature.In particular, gamma-rays generated by internal bremsstrahlung of Majorana and real scalar dark matter is promising since it can be a Multiminerals leading emission of sharp gamma-rays.However in the case of Majorana dark matter, its cross section for intern