2 papers
hep-ph2023
Baryogenesis via flavoured leptogenesis in a minimal type-II seesaw model
Sreerupa Chongdar, Sasmita Mishra
We study baryogenesis via leptogenesis in an extension of the Standard Model by adding one right-handed neutrino and one triplet scalar. These heavy particles contribute to the gen…
astro-ph.CO2022
Primordial black holes from D-parity breaking in SO(10) grand unified theory
Sasmita Mishra, Urjit A. Yajnik
The growing evidence of gravitational waves from binary black hole mergers has renewed the interest in study of primordial black holes (PBH). Here we study a mechanism for the form…