126 citations · 1.3k across the 42 of their papers we have counts for
8 papers · 1 filter
Effective limits on single scalar extensions in the light of recent LHC data
Anisha, Supratim Das Bakshi, Shankha Banerjee +4
In this paper, we work with 16 different single scalar particle extensions of the Standard Model. We present the sets of dimension-6 effective operators and the associated Wilson c…
Phenomenological analysis of multi-pseudoscalar mediated dark matter models
Shankha Banerjee, Geneviève Bélanger, Disha Bhatia +2
Non-minimal simplified extensions of the Standard Model have gained considerable currency in the context of dark matter searches at the LHC, since they predict enhanced mono-Higgs…
Unveiling Hidden Physics at the LHC
Oliver Fischer, Bruce Mellado, Stefan Antusch +30
The field of particle physics is at the crossroads. The discovery of a Higgs-like boson completed the Standard Model (SM), but the lacking observation of convincing resonances Beyo…
High energy lepton colliders as the ultimate Higgs microscopes
Shankha Banerjee, Rick S. Gupta, Oscar Ochoa-Valeriano +1
We study standard electroweak/Higgs processes at the high-energy lepton colliders ILC and CLIC. We identify a subset of three operators in the SMEFT that give leading contributions…
Relic density of dark matter in the inert doublet model beyond leading order for the low mass region: 4. The Higgs resonance region
Shankha Banerjee, Fawzi Boudjema, Nabarun Chakrabarty +1
One-loop electroweak corrections to the annihilation cross-sections of dark matter in the Higgs resonance region of the inert doublet model (IDM) are investigated. The procedure of…
Relic density of dark matter in the inert doublet model beyond leading order for the low mass region: 3. Annihilation in 3-body final state
Shankha Banerjee, Fawzi Boudjema, Nabarun Chakrabarty +1
We perform the first one-loop electroweak corrections for processes for dark matter annihilation. These are the dominant processes that enter the computation of the relic…