activity
20242026
most citedConstraining the 3HDM Parameter Space using Active Learning

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hep-ph2025

Exploring Fermionic Dark Matter in the Presence of Scalar Leptoquarks

Shyamashish Dey, Santosh Kumar Rai

We study an extension of the vector-like lepton dark matter model by introducing scalar leptoquarks that modify the properties of the vector-like lepton dark matter candidate, help…

hep-ph2025

Tracing Neutrino Non-Standard Interactions through Charged Lepton Collisions

Sudip Jana, Saumyen Kundu, Santosh Kumar Rai

Neutrino non-standard interactions (NSI) play a crucial role in neutrino oscillations and can provide valuable insights for constructing models of neutrino masses and mixing. While…

hep-ph2025

Investigating the leptonic couplings of doubly charged scalars at the muon collider

Nivedita Ghosh, Santosh Kumar Rai, Tousik Samui +1

We study the lepton flavour conserving and violating couplings of a doubly charged scalar at a 3 TeV muon collider. Using a model independent Lagrangian, we analyse the electron el…

hep-ph2025

Vector Dark Matter in a extended 2HDM

Nandini Das, Juhi Dutta, Dilip Kumar Ghosh +1

We investigate the possibility of having a vector boson dark matter in a extended two-Higgs-doublet model (2HDM) setup. The gauge boson gains mass when a SM singlet comple…

hep-ph2025

Multicomponent Dark Matter with Collider Implications

Laura Covi, Shyamashish Dey, Sarif Khan +1

The present work aims to study an extension of the Standard Model (SM) that addresses the prominent SM shortcomings, i.e., can explain the neutrino mass, the dark matter (DM) conte…

hep-ph2025★ 1 cited

Constraining the 3HDM Parameter Space using Active Learning

Nipun Batra, Baradhwaj Coleppa, Akshat Khanna +2

One of the standard ways to study scenarios beyond the Standard Model involves extending the Higgs Sector. This work examines the Three Higgs Doublet Model (3HDM) in a Type-Z or de…