Supernova constraints on dark flavoured sectors | Jorge Terol Calvo | TAUP2021
Channel: Jorge Terol Calvo
Date: 2021-08-22

SUBTITLES AVAILABLE

This is a pre-recorded talk for the TAUP 2021 conference. It is based on the following reference https://arxiv.org/abs/2012.11632

Abstract of the talk:

I present a recent application of the SN 1987A cooling bound to set a constraint on dark flavoured sectors. This is possible thanks to the fact that the protoneutron stars are hot and dense environments where hyperons can be efficiently produced. Therefore a decay of the form Λ → n X^0, where X^0 is a new bosonic dark particle, will be severely constrained. I explain the ingredients required and the application to flavoured (massless) dark photons, axions and ALPs.