6 papers
Implications of the Dark-LMA solution for neutrino mass matrices
Monojit Ghosh, Srubabati Goswami, Ananya Mukherjee
In this work we have re-investigated two different kinds of texture zero ansatz of the low energy neutrino mass matrix in view of the Dark-Large-Mixing-Angle (DLMA) solution of the…
A dark clue to seesaw and leptogenesis in a pseudo-Dirac singlet doublet scenario with (non)standard cosmology
Partha Konar, Ananya Mukherjee, Abhijit Kumar Saha +1
We propose an appealing alternative scenario of leptogenesis assisted by dark sector which leads to the baryon asymmetry of the Universe satisfying all theoretical and experimental…
Linking the pseudo-Dirac dark matter and radiative neutrino mass in a singlet doublet scenario
Partha Konar, Ananya Mukherjee, Abhijit Kumar Saha +1
We examine simple extension of the standard model with a pair of fermions, one singlet and a doublet, in a common thread linking the dark matter problem with the smallness of neutr…
Realization of the minimal extended seesaw mechanism and the type neutrino mixing
R. Krishnan, Ananya Mukherjee, Srubabati Goswami
We construct a neutrino mass model based on the flavour symmetry group which accommodates a light sterile neutrino in the minimal extended see…
Active and sterile neutrino phenomenology with based minimal extended seesaw
Pritam Das, Ananya Mukherjee, Mrinal Kumar Das
We study a model of neutrino within the framework of the minimal extended seesaw (MES), which plays an important role in active and sterile neutrino phenomenology in (3+1) scheme.…
Normal hierarchy neutrino mass model revisited with leptogenesis
Ananya Mukherjee, Mrinal Kumar Das, Jayanta Kumar Sarma
We have studied the scenario of baryogenesis via leptogenesis in an flavor symmetric framework considering type I seesaw as the origin of neutrino mass. Because of the presen…