activity
20092026
most citedA White Paper on keV Sterile Neutrino Dark Matter

384 citations · 3.2k across the 178 of their papers we have counts for

collaborators

185 papers

hep-ph2026

Matter-Antimatter Asymmetry from Dirac-Majorana Flip-Flop

Debasish Borah, Arnab Dasgupta, Debalina Nandy +2

The observed matter-antimatter asymmetry can be generated dynamically via leptogenesis, where a non-zero lepton asymmetry is generated first and then gets converted into baryon asy…

hep-ph2026

Charged scalar portal dark matter with non-restoration and gravitational waves

Debasish Borah, Dhruv Ringe, Indrajit Saha

We explore the possibility of reviving scalar singlet dark matter (DM) with a minimal extension by a charged singlet scalar which also leads to hypercharge non-restoration in the e…

hep-ph2026

QCD axion misalignment during reheating

Disha Bandyopadhyay, Debasish Borah, Nayan Das

We study the production of QCD axion dark matter (DM) via vacuum and kinetic misalignment mechanisms during an extended reheating period after the end of slow-roll inflation. With…

hep-ph2026

Inelastic Singlet-Doublet Fermion Dark Matter in light of the 248 keV LZ event

Debasish Borah, Sujit Kumar Sahoo, Narendra Sahu +1

Recently, the LUX-ZEPLIN (LZ) collaboration reported the observation of a single dark matter (DM)-nucleus scattering event at a nuclear recoil energy of $248\pm23_{\rm stat}\pm23_{…

hep-ph2026

LZ nuclear recoil event from inelastic singlet-doublet scalar dark matter

Disha Bandyopadhyay, Debasish Borah, Pankaj Borah

We study the possibility of explaining the recently reported high-energy nuclear recoil event by the LUX-ZEPLIN (LZ) collaboration within the framework of singlet-doublet scalar da…

hep-ph2026

Singlet-Doublet fermion origin of dark matter, neutrino mass and inverse first-order electroweak phase transition

Debasish Borah, Indrajit Saha, Sujit Kumar Sahoo +2

We study the possibility of an inverse first-order electroweak phase transition (IFOEWPT) and observable gravitational waves (GW) in a radiative neutrino mass model of scotogenic t…