3 papers
hep-ph2026
Light Leptoquarks in a Dark Sector: Scalar Dark Matter, Neutrino Mass, and Collider Signatures
Priyotosh Bandyopadhyay, Kirtiman Ghosh, Anirban Karan +2
We investigate the dark matter (DM) phenomenology and subsequent collider signatures of a dark leptoquark (LQ) model containing dark vector-like quarks (VLQs) and a scalar singlet.…
hep-ph2025
Dark clouds to silver linings over the hyperchargeless scalar triplets
Priyotosh Bandyopadhyay, Snehashis Parashar
A real scalar triplet with zero hypercharge offers a minimal non-trivial extension of the Standard Model (SM) with a charged Higgs and a possible dark matter or custodial symmetry…
hep-ph2024
Probing a scalar singlet-triplet extension of the Standard Model via VBF at the Muon Collider
Priyotosh Bandyopadhyay, Snehashis Parashar
In this article, we investigate the scalar triplet and -odd scalar singlet extension of the Standard Model (SM). Here, the triplet charged Higgs boson decays to…