198 citations · 963 across the 45 of their papers we have counts for
23 papers · 1 filter
Effective chemical potential in spontaneous baryogenesis
Arnab Dasgupta, Rajeev Kumar Jain, Raghavan Rangarajan
Models of spontaneous baryogenesis have an interaction term in the Lagrangian, where is the baryonic current and can be a pseudo-Nambu-Goldstone boso…
Constraints on just enough inflation preceded by a thermal era
Suratna Das, Gaurav Goswami, Jayanti Prasad +1
If the inflationary era is preceded by a radiation dominated era in which the inflaton too was in thermal equilibrium at some very early time then the CMB data places an upper boun…
The Excess Signal at the LHC and Constraints on Leptogenesis
Mansi Dhuria, Chandan Hati, Raghavan Rangarajan +1
We review the non-supersymmetric (Extended) Left-Right Symmetric Models (LRSM) and low energy -based models to investigate if they can explain both the recently detected exces…
Falsifying leptogenesis for a TeV scale at the LHC
Mansi Dhuria, Chandan Hati, Raghavan Rangarajan +1
We point out that the discovery of a right-handed charged gauge boson with mass of around a few TeV, for example through a signal of two leptons and two jets that has bee…
Nonthermal violation in soft leptogenesis
Rathin Adhikari, Arnab Dasgupta, Chee Sheng Fong +1
Soft leptogenesis is a mechanism which generates the matter-antimatter asymmetry of the Universe via the out-of-equilibrium decays of heavy sneutrinos in which soft supersymmetry b…
Explaining the CMS and excess and leptogenesis in superstring inspired models
Mansi Dhuria, Chandan Hati, Raghavan Rangarajan +1
We show that superstring inspired models can explain both the recently detected excess and signals at CMS, and also allow for leptogenesis.…