12 citations · 33 across the 4 of their papers we have counts for
4 papers
Neutrino Dark Energy in Grand Unified Theories
Jitesh R. Bhatt, Pei-Hong Gu, Utpal Sarkar +1
We studied a left-right symmetric model that can accommodate the neutrino dark energy (\nd) proposal. Type III seesaw mechanism is implemented to give masses to the neutrinos. Afte…
Left-Right Symmetric Model of Neutrino Dark Energy
Jitesh R. Bhatt, Pei-Hong Gu, Utpal Sarkar +1
We implemented the neutrino dark energy proposal in a left-right symmetric model. Unlike earlier models of mass varying neutrinos, in the present model the mass parameter that depe…
CP violation in neutrino mass matrix
Utpal Sarkar, Santosh K. Singh
We constructed rephasing invariant measures of CP violation with elements of the neutrino mass matrix, in the basis in which the charged lepton mass matrix is diagonal. We discuss…
Leptogenesis and low energy CP phases with two heavy neutrinos
Kaushik Bhattacharya, Narendra Sahu, Utpal Sarkar +1
An attractive explanation for non-zero neutrino masses and small matter antimatter asymmetry of the present Universe lies in "leptogenesis". At present the {\it size} of the lepton…