10 citations · 21 across the 5 of their papers we have counts for
6 papers
Mono-Z signal for dark matter searches at future lepton colliders and cosmological interpretation
Anupam Ghosh, Partha Kumar Paul, Abhik Sarkar +4
We investigate mono- signature at the future electron-positron collider within the dark matter effective field theory (DMEFT) framework, considering operators up to dimension si…
Hunting long-lived doubly charged scalars at the HL-LHC
Biplob Bhattacherjee, Rituparna Ghosh, Swagata Mukherjee +1
This work studies the collider phenomenology of long-lived doubly charged scalars. After reviewing the existing searches for the doubly charged scalar in both the prompt and the lo…
Leptogenesis with triplet scalars at electroweak scale
Rituparna Ghosh, Biswarup Mukhopadhyaya, Utpal Sarkar
Up until now the works regarding leptogenesis have discussed different mechanisms to explain the observed baryon asymmetry of the universe (BAU). The type- seesaw mechanism emp…
Diphoton signals for the Georgi-Machacek scenario at the Large Hadron Collider
Satyaki Bhattacharya, Rituparna Ghosh, Biswarup Mukhopadhyaya
The diphoton channel for exploring the Georgi-Machacek (GM) scenario containing scalar triplets at the Large Hadron Collider (LHC) has been identified as germane, and subjected to…
Some new observations for the Georgi-Machacek scenario with triplet Higgs
Rituparna Ghosh, Biswarup Mukhopadhyaya
The Georgi-Machacek model, introducing a complex and a real scalar triplet as additional components of the electroweak symmetry breaking sector, enables substantial triplet contrib…
The parameter and the CDF W-mass anomaly: observations on the role of scalar triplets
Rituparna Ghosh, Biswarup Mukhopadhyaya, Utpal Sarkar
The -parameter, together with the W-and Z-masses, acts as Occam's razor on extensions of the electroweak symmetry breaking sectors. We apply this to non-doublet Higgs scenarios,…