activity
20062026
most citedLes Houches "Physics at TeV Colliders 2005'' Beyond the Standard Model working group: summary report

18 citations · 37 across the 13 of their papers we have counts for

collaborators

14 papers

hep-ph2026

LHC signatures of a light pseudoscalar in a flipped two-Higgs scenario: the usefulness of boosted pairs

Dilip Kumar Ghosh, Biswarup Mukhopadhyaya, Sirshendu Samanta +1

Similar to some other two-Higgs doublet models (2HDM), the flipped 2HDM admits of a light pseudoscalar physical state whose mass can be well below 50 GeV. The fact that the pseudos…

hep-ph2026

Chasing Long-Lived Doubly Charged Scalars at Future Lepton Colliders

Nandini Das, Dilip Kumar Ghosh, Nivedita Ghosh +1

We come up with a novel search strategy for long-lived doubly charged scalars at future proposed lepton colliders. The doubly charged scalar studied in this work belongs to an $SU(…

hep-ph2025

Probing anomalous couplings in the SMEFT with $e^-e^+ \to W^-W^+ \to 4j/\ell^-\ell^+\slashed{E}$ channel

Amir Subba, Ritesh K. Singh

We investigate anomalous charged triple gauge boson couplings induced by gauge-invariant dimension-6 operators in the HISZ basis through the processes $e^-e…

hep-ph2025

Bounds on SMEFT affecting multi gauge and Higgs-gauge couplings using two and three body spin correlations in $e^-e^+\to 3l2j\slashed{E}$ process

Amir Subba, Ritesh K. Singh

The upcoming electron-positron collider provides an ideal place to probe deviation from the Standard Model predictions with its clean environment, beam polarization and significant…

hep-ph2025

Improving sensitivity of vectorlike top partner searches with jet substructure

Anupam Ghosh, Soumyadip Ghosh, Soureek Mitra +2

Vectorlike quark partners appear in many BSM models and remain an important area of research, as they can offer insights into the electroweak symmetry breaking mechanism. In this w…

hep-ph2025★ 4 cited

Jet Substructure Probe on Scalar Leptoquark Models via Top Polarization

Anupam Ghosh, Partha Konar, Tousik Samui +1

The study of leptoquarks and their couplings to fermions with different chiralities provides a powerful tool for distinguishing among different leptoquark models. As a case study,…