47 citations · 306 across the 32 of their papers we have counts for
8 papers · 1 filter
Unified Origin of Dark Matter Self-Interactions and Low Scale Leptogenesis
Debasish Borah, Arnab Dasgupta, Satyabrata Mahapatra +1
We propose a novel and minimal framework where a light scalar field can give rise to dark matter (DM) self-interactions, while enhancing the CP symmetry required for successful bar…
Singlet-Doublet Self-interacting Dark Matter and Radiative Neutrino Mass
Debasish Borah, Manoranjan Dutta, Satyabrata Mahapatra +1
Self-interacting dark matter (SIDM) with a light mediator is a promising scenario to alleviate the small-scale problems of the cold dark matter paradigm while being consistent with…
Self-interacting Dark Matter via Right Handed Neutrino Portal
Debasish Borah, Manoranjan Dutta, Satyabrata Mahapatra +1
We propose a self-interacting dark matter (DM) scenario with right handed neutrino (RHN) portal to the standard model (SM). The dark sector consists of a particle DM, assumed to be…
Lepton Anomalous Magnetic Moment with Singlet-Doublet Fermion Dark Matter in Scotogenic Model
Debasish Borah, Manoranjan Dutta, Satyabrata Mahapatra +1
We study an extension of the minimal gauged model in order to explain the anomalous magnetic moments of muon and electron simultaneously. Presence of an additional scalar…
Boosted Self-Interacting Dark Matter and XENON1T Excess
Debasish Borah, Manoranjan Dutta, Satyabrata Mahapatra +1
We present a self-interacting boosted dark matter (DM) scenario as a possible explanation of the recently reported excess of electron recoil events by the XENON1T experiment. The S…
TeV Scale Modified Type-II Seesaw and Dark Matter in a Gauged Symmetric Model
Purusottam Ghosh, Satyabrata Mahapatra, Nimmala Narendra +1
In an endeavor to explain the light neutrino masses and dark matter (DM) simultaneously, we study a gauged extension of the standard model (SM). The neutrino masse…
Muon and XENON1T Excess with Boosted Dark Matter in Model
Debasish Borah, Manoranjan Dutta, Satyabrata Mahapatra +1
Motivated by the growing evidence for lepton flavour universality violation after the first results from Fermilab's muon measurement, we revisit one of the most widely stud…
Self-interacting Inelastic Dark Matter in the light of XENON1T excess
Manoranjan Dutta, Satyabrata Mahapatra, Debasish Borah +1
We propose a self-interacting inelastic dark matter (DM) scenario as a possible origin of the recently reported excess of electron recoil events by the XENON1T experiment. Two quas…