58 citations · 513 across the 45 of their papers we have counts for
40 papers · 1 filter
The problem of flavour
Gauhar Abbas, Rathin Adhikari, Eung Jin Chun +1
We review the problem of flavour tracing back to the days when the standard model was just coming together. We focus on the recently discussed new solutions of this problem, namely…
Naturalness in Soft Leptogenesis and Gravitino Mass Bound due to Primordial Black Holes
Suhail Khan, Rathin Adhikari
If sneutrinos are produced through primordial black hole (PBH) evaporation, then some interesting features of soft leptogenesis in the Minimal Supersymmetric Standard Model with he…
Flavonic dark matter
Gauhar Abbas, Rathin Adhikari, Eung Jin Chun
We first time show that a common solution to dark matter and the flavor problem of the standard model can be obtained in the framework of the $\mathcal{Z}_{\rm N} \times \mathcal{Z…
Anomalous Magnetic Moment and Higgs Coupling of the Muon in a Sequential U(1) Gauge Model with Dark Matter
Rathin Adhikari, Imtiyaz Ahmad Bhat, Debasish Borah +2
We study an Abelian gauge extension of the standard model with fermion families having non-universal gauge charges. The gauge charges and scalar content are chosen in such an anoma…
Inflation, reheating, leptogenesis and bounds on soft supersymmetry breaking parameters
Imtiyaz Ahmad Bhat, Girish Kumar Chakravarty, Rathin Adhikari
In the no-scale supergravity with Type-I Seesaw model of Non-minimal supersymmetric standard model (NMSSM), we have analysed inflation, reheating and leptogenesis. A no-scale super…
Dark matter mass from relic abundance, an extra gauge boson, and active-sterile neutrino mixing
Imtiyaz Ahmad Bhat, Rathin Adhikari
In a model with an extra gauge to SM gauge group, we have shown the allowed region of masses of extra gauge boson and the dark matter which is the lightest one among other r…