69 citations · 604 across the 32 of their papers we have counts for
32 papers
Multi-photon signatures as a probe of CP-violation in extended Higgs sectors
Shinya Kanemura, Kento Katayama, Tanmoy Mondal +1
We propose a novel signature with four-photon final states to probe CP-violating (CPV) extended Higgs sectors via processes with be…
Local entanglement transfer to multiple pairs of spatially separated observers
Tanmoy Mondal, Kornikar Sen, Chirag Srivastava +1
Entanglement is an advantageous but at the same time a costly resource utilized in various quantum tasks. For an efficient usage and deployment of entanglement, we envisage the sce…
Electroweak Multi-Higgs Production: A Smoking Gun for the Type-I Two-Higgs-Doublet Model
Tanmoy Mondal, Stefano Moretti, Shoaib Munir +1
Extending the Higgs sector of the Standard Model (SM) by just one additional Higgs doublet field leads to the two-Higgs-doublet model (2HDM). In the Type-I -symmetric limit of…
Exploring Wrong Sign Scenarios in the Yukawa-Aligned 2HDM
Shinya Kanemura, Tanmoy Mondal, Kei Yagyu
We discuss scenarios with wrong-sign (WS) Yukawa couplings for the discovered Higgs boson in the Yukawa-aligned two Higgs doublet model. In the WS scenario, Yukawa couplings for do…
Same sign trilepton as signature of charged Higgs in two Higgs doublet model
Tanmoy Mondal, Prasenjit Sanyal
We explored the prospect of looking for a fermiophobic charged Higgs ($\hpm$) via the same sign trilepton signal at the LHC. A fermiophobic scenario appears in the type-I two Higgs…
Exploring Multi-Tasking Learning in Document Attribute Classification
Tanmoy Mondal, Abhijit Das, Zuheng Ming
In this work, we adhere to explore a Multi-Tasking learning (MTL) based network to perform document attribute classification such as the font type, font size, font emphasis and sca…
Inverse seesaw and anomalies in extended two Higgs doublet model
Tanmoy Mondal, Hiroshi Okada
We propose a gauged extended two Higgs doublet model to explain both neutrino mass and lepton anomalous magnetic moments (). Neutrino mass is generated via an inv…
Leptophilic bosons and muon g-2 at lepton colliders
Eung Jin Chun, Tanmoy Mondal
A light leptophilic boson (scalar or pseudoscalar) has been postulated to explain the muon g-2 anomaly and could be a portal to dark matter. Realizing the leptophilic nature of a s…
Explaining anomalies in two Higgs doublet model with vector-like leptons
Eung Jin Chun, Tanmoy Mondal
We consider the two Higgs doublet model (2HDM) along with a generation of vector-like lepton doublet and singlet to explain the observed discrepancies in the electron and muon anom…
Models of decaying FIMP Dark Matter: potential links with the Neutrino Sector
Laura Covi, Avirup Ghosh, Tanmoy Mondal +1
The absolute stability of a dark matter (DM) particle is not a binding requirement. Here we suggest a few scenarios where the DM particle is liable to decay via extremely feeble in…
Performance Evaluation of Deep Generative Models for Generating Hand-Written Character Images
Tanmoy Mondal, LE Thi Thuy Trang, Mickaël Coustaty +1
There have been many work in the literature on generation of various kinds of images such as Hand-Written characters (MNIST dataset), scene images (CIFAR-10 dataset), various objec…
Searching for a Light (pseudo)Scalar via the Yukawa Process at the ILC
Eung Jin Chun, Tanmoy Mondal
Yukawa production of a light scalar can be explored at a linear collider. Light (pseudo)scalar can exist in extended Higgs models and an interesting example is the light pseudoscal…
Searching for a Light Higgs Boson via the Yukawa Process at Lepton Colliders
Eung Jin Chun, Tanmoy Mondal
We explore the prospect of Yukawa production of a light boson which can exist in an extended Higgs sector. A particularly interesting case is the light pseudoscalar in Type-X two H…
Gamma-ray signals from multicomponent scalar dark matter decays
Avirup Ghosh, Alejandro Ibarra, Tanmoy Mondal +1
Within a multicomponent dark matter scenario, novel gamma-ray signals may arise from the decay of the heavier dark matter component into the lighter. For a scalar dark sector of th…
Electron EDM and Muon anomalous magnetic moment in Two-Higgs-Doublet Models
Eung Jin Chun, Jongkuk Kim, Tanmoy Mondal
The CP violating two-Higgs doublet model of type-X may enhance significantly the electric and magnetic moment of leptons through two-loop Barr-Zee diagrams. We analyze the general…
Reconstructing heavy Higgs boson masses in Type X Two-Higgs Doublet Model with a light pseudoscalar
Eung Jin Chun, Siddharth Dwivedi, Tanmoy Mondal +2
We analyze the prospects of reconstructing the mass of a heavy charged Higgs boson %have been analyzed in the context of a Type X two-Higgs doublet model where a light pseudoscalar…
Non-standard signatures of vector-like quarks in a leptophobic 221 model
Kasinath Das, Tanmoy Mondal, Santosh Kumar Rai
We consider vector-like quarks in a leptophobic 221 model characterized by the gauge group , where the is leptophobic in nature. We d…
Right sneutrino with masses as non-thermal dark matter
Avirup Ghosh, Tanmoy Mondal, Biswarup Mukhopadhyaya
We consider MSSM with right-chiral neutrino superfields with Majorana masses, where the lightest right-handed sneutrino dominated scalars constitutes non-thermal dark matter (DM).…
Constraining slepton and chargino through compressed top squark search
Partha Konar, Tanmoy Mondal, Abhaya Kumar Swain
We examine the compressed mass spectrum with sub-TeV top squark () as lightest colored (s)particle in natural supersymmetry (SUSY). Such spectra are searched along with a…
Reconstructing a light pseudoscalar in the Type-X Two Higgs Doublet Model
Eung Jin Chun, Siddharth Dwivedi, Tanmoy Mondal +1
We investigate the detectability as well as reconstructibility of a light pseudoscalar particle , of mass in the 50 - 60 GeV range, which is still allowed in a Type-X (lepton-sp…
Re-examining Einstein's coefficient and rate equations with the Rabi model
Najirul Islam, Tanmoy Mondal, Sagar Chakraborty +1
Starting from the Rabi Hamiltonian, which is useful in arriving at non-perturbative results within the rotating wave approximation, we have found Einstein's coefficient to be t…
Heavy stable charged tracks as signatures of non-thermal dark matter at the LHC : a study in some non-supersymmetric scenarios
Avirup Ghosh, Tanmoy Mondal, Biswarup Mukhopadhyaya
We consider two theoretical scenarios, each including a -odd sector and leading to an elementary dark matter candidate. The first one is a variant of the Type-III s…
Demystifying the compressed top squark region with kinematic variables
Partha Konar, Tanmoy Mondal, Abhaya Kumar Swain
The ongoing perplexing scenario with no hints of new physics at the Large Hadron Collider can be elucidated amicably if the exotic particle spectrum in many of the well-motivated t…
Implications of Unitarity and Charge Breaking Minima in Left-Right Symmetric Model
Tanmoy Mondal, Ujjal Kumar Dey, Partha Konar
We examine the usefulness of the unitarity conditions in Left-Right symmetric model which can translate into giving a stronger constraint on the model parameters together with the…