91 citations · 1.6k across the 74 of their papers we have counts for
6 papers · 1 filter
Type-II Seesaw at Collider, Lepton Asymmetry and Singlet Scalar Dark Matter
John McDonald, Narendra Sahu, Utpal Sarkar
We propose an extension of the standard model with a B-L global symmetry that is broken softly at the TeV scale. The neutrinos acquire masses through a type-II seesaw while the lep…
Fermion Number Fractionization
Kumar Rao, Narendra Sahu, Prasanta K. Panigrahi
Solitons emerge as non-perturbative solutions of non-linear wave equations in classical and quantum theories. These are non-dispersive and localised packets of energy-remarkable pr…
TeV scale model for neutrino masses, dark matter and leptogenesis
Narendra Sahu
We present a TeV scale model for leptogenesis where the origin of neutrino masses are independent of the scale of leptogenesis. As a result, the model could be extended to explain…
Soliton-fermion systems and stabilised vortex loops
Abhijit Gadde, Narendra Sahu, Urjit A. Yajnik
In several self-coupled quantum field theories when treated in semi-classical limit one obtains solitonic solutions determined by topology of the boundary conditions. Such solution…
Inflation in minimal left-right symmetric model with spontaneous D-parity breaking
Jinn-Ouk Gong, Narendra Sahu
We present a simplest inflationary scenario in the minimal left-right symmetric model with spontaneous D-parity breaking, which is a well motivated particle physics model for neutr…
Predictive model for dark matter, dark energy, neutrino masses and leptogenesis at the TeV scale
Narendra Sahu, Utpal Sarkar
We propose a new mechanism of TeV scale leptogenesis where the chemical potential of right-handed electron is passed on to the asymmetry of the Universe in the presence of sp…