336 citations · 8k across the 263 of their papers we have counts for
267 papers
Endothermic Z'-Portal Dark Matter: LZ-LHC Complementarity
Nobuchika Okada, Digesh Raut
Motivated by the high-energy recoil event recently reported by the LUX-ZEPLIN (LZ) Collaboration, we consider an endothermic -portal Majorana dark matter framework…
Nambu-Goldstone boson phenomenology in Domain-Wall Standard Model
Puja Das, Nobuchika Okada, Digesh Raut +1
We investigate the Domain-Wall Standard Model (DWSM), a five-dimensional framework in which all Standard Model (SM) particles are localized on a domain wall embedded in a non-compa…
Split supersymmetry and hybrid inflation in light of Atacama Cosmology Telescope DR6 data
Nobuchika Okada, Qaisar Shafi
Inspired by the recent measurement of the scalar spectral index, , by the Atacama Cosmology Telescope (ACT) DR6 data, we present an update on the split sup…
Analytic formulation of Leptogenesis with neutrino oscillation data employing the general parametrization for neutrino mass matrix
Nobuchika Okada, Digesh Raut
The observed neutrino oscillations and baryon asymmetry, unexplained by the Standard Model (SM), can both be accounted for by extending the SM to include Majorana right-handed neut…
Testing neutrino mass hierarchy under type-II seesaw scenario in from colliders
Arindam Das, Puja Das, Nobuchika Okada
The origin of tiny neutrino mass is a long standing unsolved puzzle of the Standard Model (SM), which allows us to consider scenarios beyond the Standard Model (BSM) in a variety o…
Higgs-Portal Dark Matter in Brane-World Cosmology
Taoli Liu, Nobuchika Okada, Digesh Raut
The Higgs-portal scalar dark matter (DM) model is a simple extension of the Standard Model (SM) to incorporate a DM particle to the SM, where a -odd real scalar field is intro…