Shedding Light on Dark Matter and Neutrino Interactions from Cosmology

Arnab Paul, Arindam Chatterjee, Anish Ghoshal +1

In $\mathrm{\Lambda }$CDM cosmology, Dark Matter (DM) and neutrinos are assumed to be non-interacting. However, it is possible to have scenarios, where DM-neutrino interaction may be present, l…