A. Shivaji

activity

20102026

most citedHiggs boson potential at colliders: status and perspectives

126 citations · 645 across the 35 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

hep-ph2025

Two-loop form factors for Dark Matter annihilation to colored Standard Model particles

Warsimakram Katapur, Ambresh Shivaji

We investigate a UV-complete model in which the dark matter (DM) particle interacts with gluons through a colored scalar mediator. This framework provides a phenomenologically viab…

hep-ph2025

Role of angular observables in probing non-standard $H Z Z$ couplings at an electron-proton collider

Pramod Sharma, Ambresh Shivaji

In this study, we explore various lab-frame angular observables at Large Hadron-electron Collider (LHeC) to test their sensitivity on the most general structure of the Higgs ( $H$ )…

hep-ph2025

NLO QCD effects on angular observables in $e^{-} p \to e^{-} (ν_{e}) H j$ in presence of non-standard $H V V$ couplings

Biswajit Das, Pramod Sharma, Ambresh Shivaji

The single Higgs production in neutral-current (NC) and charged-current (CC) processes at an electron-proton ( $e p$ ) collider is a useful channel to probe new physics effects in the…

Two-loop form factors for Dark Matter annihilation to colored Standard Model particles

Role of angular observables in probing non-standard HZZ couplings at an electron-proton collider

NLO QCD effects on angular observables in e−p→e−(νe​)Hj in presence of non-standard HVV couplings

Role of angular observables in probing non-standard $H Z Z$ couplings at an electron-proton collider

NLO QCD effects on angular observables in $e^{-} p \to e^{-} (ν_{e}) H j$ in presence of non-standard $H V V$ couplings