136 citations · 1.2k across the 36 of their papers we have counts for
31 papers · 1 filter
Search for a leptophobic doubly charged Higgs in same-sign four-lepton and six-lepton signatures in a left-right symmetric model
Tathagata Ghosh, Rafiqul Rahaman, Santosh Kumar Rai
We investigate the possibility of multi-lepton (four and six) signatures, including an exotic signature of same-sign four-lepton (SS4L) as signals of pair production of a doubly ch…
Interplay among gravitational waves, dark matter and collider signals in the singlet scalar extended type-II seesaw model
Purusottam Ghosh, Tathagata Ghosh, Subhojit Roy
We study the prospect of simultaneous explanation of tiny neutrino masses, dark matter (DM), and the observed baryon asymmetry of the Universe in a -symmetric complex singlet…
Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021
Tulika Bose, Antonio Boveia, Caterina Doglioni +318
This is the Snowmass2021 Energy Frontier (EF) Beyond the Standard Model (BSM) report. It combines the EF topical group reports of EF08 (Model-specific explorations), EF09 (More gen…
Heavy Neutral Leptons at the Electron-Ion Collider
Brian Batell, Tathagata Ghosh, Tao Han +1
The future Electron-Ion Collider (EIC) at Brookhaven National Laboratory, along with its primary capacity to elucidate the nuclear structure, will offer new opportunities to probe…
Simplified dark matter models with charged mediators
Tathagata Ghosh, Chris Kelso, Jason Kumar +2
We review simplified models in which a singlet Majorana dark matter candidate couples to Standard Model (SM) fermions through interactions mediated by scalar fermion partners. We s…
Neutrino Self-Interactions: A White Paper
Jeffrey M. Berryman, Nikita Blinov, Vedran Brdar +31
Neutrinos are the Standard Model (SM) particles which we understand the least, often due to how weakly they interact with the other SM particles. Beyond this, very little is known…