95 citations · 508 across the 34 of their papers we have counts for
6 papers · 1 filter
A revisit to scalar dark matter with radiative corrections
Shankha Banerjee, Nabarun Chakrabarty
Extended Higgs sectors have been studied extensively in context of dark matter phenomenology in tandem with other aspects. In this study, we compute radiative corrections to the da…
Phenomenology of additional scalar bosons at the LHC
Mukesh Kumar, Stefan von Buddenbrock, Nabarun Chakrabarty +7
The confirmation of the Higgs boson in Run I data at the Large Hadron Collider (LHC) and the excesses in recent Run II data suggest scenarios beyond the Standard Model (SM). We pur…
Phenomenological signatures of additional scalar bosons at the LHC
Stefan von Buddenbrock, Nabarun Chakrabarty, Alan S. Cornell +7
We investigate the search prospects for new scalars beyond the Standard Model (SM) at the Large Hadron Collider (LHC). In these studies two real scalars and have been intro…
Diphoton signal via Chern-Simons interaction in a warped geometry scenario
Nabarun Chakrabarty, Biswarup Mukhopadhyaya, Soumitra SenGupta
The Kalb-Ramond field, identifiable with bulk torsion in a five-dimensional Randall Sundrum (RS) scenario, has Chern-Simons interactions with gauge bosons, from the requirement of…
High-scale validity of a two Higgs doublet scenario: metastability included
Nabarun Chakrabarty, Biswarup Mukhopadhyaya
We make an attempt to identify regions in a Type II Two-Higgs Doublet Model, which correspond to a metastable electroweak vacuum with lifetime larger than the age of the universe.…
The impact of additional scalar bosons at the LHC
Mukesh Kumar, Stefan von Buddenbrock, Nabarun Chakrabarty +6
In this study we consider an effective model by introducing two hypothetical real scalars, and - a dark matter candidate, where the masses of these scalars are $2 m_h < m_H…