The next galactic supernova can uncover mass and couplings of particles decaying to neutrinos

Bernanda Telalovic, Damiano F. G. Fiorillo, Pablo Martínez-Miravé +2

Many particles predicted by extensions of the Standard Model feature interactions with neutrinos, e.g., Majoron-like bosons $\varphi$. If the mass of $\varphi$ is larger than about 10 keV, the…