3 papers
hep-ph2026
Revised exclusion limits on doubly charged Higgs bosons from a reanalysis of the ATLAS multi-lepton search at ,TeV
Kirtiman Ghosh, Arun Kumar Nayak, Debabrata Sahoo
The ATLAS search for pair-produced doubly charged Higgs bosons in multi-lepton final states using the full Run 2 dataset [Eur. Phys. J. C 83 (2023) 605] reports the strongest limit…
hep-ph2025
A Comprehensive Search for Leptoquarks Decaying into Top- Final States at the Future LHC
Debabrata Sahoo, Rameswar Sahu, Kirtiman Ghosh
We studied the collider phenomenology of third-generation scalar leptoquarks at the Large Hadron Collider (LHC) with a 14 TeV center-of-mass energy. The analysis focuses on leptoqu…
hep-ph2025
Advancing Higgsino Searches by Integrating ML for Boosted Object Tagging and Event Selection
Rameswar Sahu, Debabrata Sahoo, Kirtiman Ghosh
Higgsinos near the TeV mass range are highly motivated as they offer an elegant solution to the naturalness problem in the Standard Model. Extensive searches for such higgsinos wit…