20 citations · 56 across the 15 of their papers we have counts for
5 papers · 1 filter
The Influence of Lepton Portal on the WIMP-pFIMP framework
Jayita Lahiri, Dipankar Pradhan, Abhik Sarkar
The dynamics and detection possibility of a pseudo-FIMP (pFIMP) dark matter (DM) in the presence of a thermal DM have been studied in different contexts. The pFIMP phenomenology la…
Lepton collider as a window to reheating via freezing in dark matter detection. Part II
Basabendu Barman, Subhaditya Bhattacharya, Sahabub Jahedi +2
Dark matter (DM) genesis via Ultraviolet (UV) freeze-in embeds the seed of reheating temperature and dynamics in its relic density. Thus, discovery of such a DM candidate can possi…
Exploring Optimal Sensitivity of Lepton Flavor Violating Effective Couplings at the Colliders
Sahabub Jahedi, Abhik Sarkar
We analyze lepton flavor violation (LFV) using the Standard Model Effective Field Theory (SMEFT) framework at the future lepton colliders. Our focus is on the associated production…
Lepton collider as a window to reheating via freezing in dark matter detection. Part I
Basabendu Barman, Subhaditya Bhattacharya, Sahabub Jahedi +2
We propose a methodology to infer the reheat temperature () of the Universe from the collider signal of freezing in dark matter (DM). We demonstrate it for the mono-…
Higgs couplings in SMEFT via Zh production at the HL-LHC
Subhaditya Bhattacharya, Sanjoy Biswas, Abhik Sarkar
We study the Higgs couplings involved in the associated production mode at the Large Hadron Collider (LHC) in presence of Higgs-gauge boson coupling modifiers via framewor…