33 citations · 91 across the 7 of their papers we have counts for
4 papers · 1 filter
A new mechanism for matter-antimatter asymmetry and connection with dark matter
Arnab Dasgupta, P. S. Bhupal Dev, Sin Kyu Kang +1
We propose a new mechanism for generating matter-antimatter asymmetry via the interference of tree-level diagrams only, where the imaginary part of the Breit-Wigner propagator for…
Connecting ANITA Anomalous Events to a Non-thermal Dark Matter Scenario
Debasish Borah, Arnab Dasgupta, Ujjal Kumar Dey +1
The ANtarctic Impulsive Transient Antenna (ANITA) collaboration has observed two EeV-energy, upward going events originating from below the horizon. As no standard model (SM) parti…
Radiative Dirac Neutrino Mass with Dark Matter and it's implication to in the extension of the Standard Model
Arnab Dasgupta, Sin Kyu Kang, Oleg Popov
The Standard Model gauge symmetry is extended by which when spontaneously broken leads to residual symmetry. gauge symmetry made anomaly fr…
Two-component Dark Matter with co-genesis of Baryon Asymmetry of the Universe
Debasish Borah, Arnab Dasgupta, Sin Kyu Kang
We discuss the possibility of realising a two-component dark matter (DM) scenario where the two DM candidates differ from each other by virtue of their production mechanism in the…