71 citations · 260 across the 13 of their papers we have counts for
13 papers
t-channel dark matter at the LHC -- a whitepaper
Chiara Arina, Benjamin Fuks, Luca Panizzi +67
This report, summarising work achieved in the context of the LHC Dark Matter Working Group, investigates the phenomenology of -channel dark matter models, spanning minimal setup…
A closer look at dark matter production in exponential growth scenarios
Disha Bhatia
We investigate a recently proposed non-thermal mechanism for dark matter production, in which a small initial dark matter () number density undergoes exponential growth through…
Discovery prospects of a light charged Higgs near the fermiophobic region of Type-I 2HDM
Disha Bhatia, Nishita Desai, Siddharth Dwivedi
Determining if the SM-like Higgs is part of an extended Higgs sector is the most important question to be asked after discovery. A light charged Higgs boson with mass smaller than…
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…
Frugal models with non-minimal flavor violation for anomalies and neutrino mixing
Disha Bhatia, Nishita Desai, Amol Dighe
We analyze the class of models with an extra gauge symmetry that can account for the anomalies by modifying the Wilson coefficients and $C_{9μ…
Unitarity limits on thermal dark matter in (non-)standard cosmologies
Disha Bhatia, Satyanarayan Mukhopadhyay
Using the upper bound on the inelastic reaction cross-section implied by S-matrix unitarity, we derive the thermally averaged maximum dark matter (DM) annihilation rate for general…
Pinning down Anomalous Couplings at the LHC
Disha Bhatia, Ushoshi Maitra, Sreerup Raychaudhuri
We make a careful analysis of production at the LHC, identifying the through leptonic decays, with a view to exploring the sensitivity of the machine to anomalous…
Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report
J. Bendavid, F. Caola, V. Ciulli +102
This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard…
Dissecting Multi-Photon Resonances at the Large Hadron Collider
B. C. Allanach, D. Bhatia, A. M. Iyer
We examine the phenomenology of the production, at the 13 TeV Large Hadron Collider (LHC), of a heavy resonance , which decays via other new on-shell particles into multi- (…
Discovery prospects of a light Higgs boson at the LHC in type-I 2HDM
Disha Bhatia, Ushoshi Maitra, Saurabh Niyogi
We present a comprehensive analysis of observing a light Higgs boson in the mass range -- GeV at the 13/14 TeV LHC, in the context of the type-I two-Higgs-doublet model.…
Addressing and neutrino mixing in a class of models
Disha Bhatia, Sabyasachi Chakraborty, Amol Dighe
We present a class of minimal models as a plausible solution to the anomaly that can also help reproduce the neutrino mixing pattern. The symmetries and the correspo…
Neutrino mixing and anomaly in models: a bottom-up approach
Disha Bhatia, Sabyasachi Chakraborty, Amol Dighe
We identify a class of models which can explain the anomaly and the neutrino mixing pattern, by using a bottom-up approach. The different -charges of lepton gener…
Radion Candidate for the LHC Diphoton Resonance
Debjyoti Bardhan, Disha Bhatia, Amit Chakraborty +3
The recent observation of a modest excess in diphoton final states at the LHC, by both the ATLAS and CMS Collaborations, has sparked off the expected race among theorists to find t…