105 citations · 722 across the 40 of their papers we have counts for
40 papers
Normalizing Flow-Assisted Nested Sampling on Type-II Seesaw Model
Rajneil Baruah, Subhadeep Mondal, Sunando Kumar Patra +1
We propose a novel technique for sampling particle physics model parameter space. The main sampling method applied is Nested Sampling (NS), which is boosted by the application of m…
Exploring the BSM parameter space with Neural Network aided Simulation-Based Inference
Atrideb Chatterjee, Arghya Choudhury, Sourav Mitra +2
Some of the issues that make sampling parameter spaces of various beyond the Standard Model (BSM) scenarios computationally expensive are the high dimensionality of the input param…
Probing sub-TeV Higgsinos aided by a ML-based top tagger in the context of Trilinear RPV SUSY
Rajneil Baruah, Arghya Choudhury, Kirtiman Ghosh +2
Probing higgsinos remains a challenge at the LHC owing to their small production cross-sections and the complexity of the decay modes of the nearly mass degenerate higgsino states.…
Markov Chain Monte Carlo analysis to probe trilinear -parity violating SUSY scenarios and possible LHC signatures
Arghya Choudhury, Sourav Mitra, Arpita Mondal +1
In this article, we probe the trilinear -parity violating (RPV) supersymmetric (SUSY) scenarios with specific nonzero interactions in the light of neutrino oscillation, Higgs, a…
On the family discrimination in 331-model
Katri Huitu, Niko Koivunen, Timo Kärkkäinen +1
In the so-called 331-models the gauge anomalies cancel only if there are three generations of fermions. This requires one of the quark generations to be in a different representati…
Probing intractable beyond-standard-model parameter spaces armed with Machine Learning
Rajneil Baruah, Subhadeep Mondal, Sunando Kumar Patra +1
This article attempts to summarize the effort by the particle physics community in addressing the tedious work of determining the parameter spaces of beyond-the-standard-model (BSM…
Status of R-parity violating SUSY
Arghya Choudhury, Arpita Mondal, Subhadeep Mondal
In this article, we discuss various phenomenological implications of possible R-parity violating (RPV) supersymmetric scenarios. In this context, the implications of both bilinear…
Slepton searches in the trilinear RPV SUSY scenarios at the HL-LHC and HE-LHC
Arghya Choudhury, Arpita Mondal, Subhadeep Mondal +1
In this work we have studied a multi-lepton final state arising from sneutrino and left-handed slepton production at the high luminosity and high energy LHC in the context of R-par…
Improving sensitivity of trilinear RPV SUSY searches using machine learning at the LHC
Arghya Choudhury, Arpita Mondal, Subhadeep Mondal +1
In this work, we have explored the sensitivity of multilepton final states in probing the gaugino sector of R-parity violating supersymmetric scenario with specific lepton number v…
Bilinear R-parity violating supersymmetry under the light of neutrino oscillation, higgs and flavor data
Arghya Choudhury, Sourav Mitra, Arpita Mondal +1
In this work, we explore a well motivated beyond the Standard Model scenario, namely, R-parity violating Supersymmetry, in the context of light neutrino masses and mixing. We assum…
Multi-phase critical Higgs boson at colliders
Katri Huitu, Kristjan Kannike, Niko Koivunen +3
The recently proposed multi-phase criticality principle in Coleman-Weinberg models can provide a new explanation for the hierarchy between the electroweak and new physics scales. W…
Electron and muon magnetic moments and implications for dark matter and model characterisation in non-universal supersymmetric models
Mariana Frank, Yaşar Hiçyılmaz, Subhadeep Mondal +2
We attribute deviations of the muon and electron magnetic moments from the theoretical predictions to the presence of an additional supersymmetric model. We interpret…
Probing heavy scalars with an effective coupling at the LHC
Katri Huitu, Subhadeep Mondal, Biswarup Mukhopadhyaya
We have explored the prospect of probing a neutral scalar () produced in association with one -quark and decaying either invisibly or into a pair of -quarks at the LHC wit…
The left-right supersymmetric option at a high-energy upgrade of the LHC
Mariana Frank, Benjamin Fuks, Katri Huitu +3
We investigate the possibility that a minimal realization of left-right supersymmetry can be reachable at a high-energy upgrade of the LHC, expected to operate at a center-of-mass…
Multi-Higgs Boson Probes of the Dark Sector
Marvin Flores, Christian Gross, Jong Soo Kim +2
We consider dark sectors with spontaneously broken gauge symmetries, where cascade decays of the dark sector fields naturally produce multi-Higgs boson final states along with dark…
Dark matter and Collider signals in supersymmetric models with non-universal couplings
Mariana Frank, Katri Huitu, Subhadeep Mondal
We analyse supersymmetric models augmented by an extra gauge group. To avoid anomalies in these models without introducing exotics, we allow for family-dependent $U(1)^\prim…
Probing pseudo-Goldstone dark matter at the LHC
Katri Huitu, Niko Koivunen, Oleg Lebedev +2
Pseudo-Goldstone dark matter coupled to the Standard Model via the Higgs portal offers an attractive framework for phenomenologically viable pseudo-scalar dark matter. It enjoys na…
Multileptonic signals of co-annihilating left-right supersymmetric dark matter
Arindam Chatterjee, Mariana Frank, Benjamin Fuks +4
We perform a comprehensive dark matter analysis of left-right supersymmetric scenarios that includes constraints from dark matter direct and indirect detection experiments and that…
Same-sign trilepton signal for stop quark in the presence of sneutrino dark matter
Dilip Kumar Ghosh, Katri Huitu, Subhadeep Mondal +1
We have explored a minimal supersymmetric standard model scenario extended by one pair of gauge singlets per generation. In the model light neutrino masses and their mixings are ge…
Exploring collider aspects of a neutrinophilic Higgs doublet model in multilepton channels
Katri Huitu, Timo J. Kärkkäinen, Subhadeep Mondal +1
We consider a neutrinophilic Higgs scenario where the Standard Model is extended by one additional Higgs doublet and three generations of singlet right-handed Majorana neutrinos. L…
Singlet-Triplet Fermionic Dark Matter and LHC Phenomenology
Sandhya Choubey, Sarif Khan, Manimala Mitra +1
It is well known that for the pure standard model triplet fermionic WIMP-type dark matter (DM), the relic density is satisfied around 2 TeV. For such a heavy mass particle, the pro…
Lepton flavor violating Higgs decay at colliders
Indrani Chakraborty, Subhadeep Mondal, Biswarup Mukhopadhyaya
We estimate the smallest branching ratio for the Higgs decay channel , which can be probed at an collider and compare it with the projected reach at the…
Probing sterile neutrinos in the framework of inverse seesaw mechanism through leptoquark productions
Debottam Das, Kirtiman Ghosh, Manimala Mitra +1
We consider an extension of the Standard Model (SM) augmented by two neutral singlet fermions per generation and a leptoquark. In order to generate the light neutrino masses and mi…
Search for a compressed supersymmetric spectrum with a light Gravitino
Juhi Dutta, Partha Konar, Subhadeep Mondal +2
Presence of the light gravitino as dark matter candidate in a supersymmetric (SUSY) model opens up interesting collider signatures consisting of one or more hard photons together w…