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hep-ph2023
Multicomponent Scalar Dark Matter with an Extended Gauge Sector
Baradhwaj Coleppa, Kousik Loho, Agnivo Sarkar
We consider an extension of the Standard Model of particle physics with an additional gauge sector along with an additional scalar bidoublet and a non-linear sigma field. T…
hep-ph2023
Dark matter production from two evaporating PBH distributions
Arnab Chaudhuri, Baradhwaj Coleppa, Kousik Loho
Particulate Dark Matter (DM), completely isolated from the Standard Model particle sector, can be produced in the early universe from Primordial Black Hole (PBH) evaporation. Howev…