69 citations · 604 across the 32 of their papers we have counts for
4 papers · 1 filter
Constraints on a seesaw model leading to quasidegenerate neutrinos and signatures at the LHC
Gulab Bambhaniya, Subrata Khan, Partha Konar +1
We consider a variant of TeV scale seesaw models in which three additional heavy right handed neutrinos are added to the standard model to generate the quasi-degenerate light neutr…
Looking for hints of a reconstructible seesaw model at the Large Hadron Collider
Gulab Bambhaniya, Srubabati Goswami, Subrata Khan +2
We study the production of heavy neutrinos at the Large Hadron Collider (LHC) through the dominant s-channel production mode as well as the vector boson fusion (VBF) process. We co…
Higgs vacuum stability and inflationary dynamics after BICEP2 and PLANCK dust polarisation data
Kaushik Bhattacharya, Joydeep Chakrabortty, Suratna Das +1
If the recent detection of mode polarization of the Cosmic Microwave Background by BICEP2 observations, withstand the test of time after the release of recent PLANCK dust polar…
Class of Higgs-portal Dark Matter models in the light of gamma-ray excess from Galactic center
Tanushree Basak, Tanmoy Mondal
Recently the study of anomalous gamma-ray emission in the regions surrounding the galactic center has drawn a lot of attention as it points out that the excess of GeV ga…