32 citations · 211 across the 19 of their papers we have counts for
19 papers
Rescuing leptogenesis parameter space of inverse seesaw
Ananya Mukherjee, Abhijit Kumar Saha
In a pure inverse seesaw framework, achieving a substantial lepton asymmetry that can be converted into the observed baryon asymmetry of the Universe is extremely challenging. The…
Right-handed neutrino pair production via second-generation leptoquarks
Arvind Bhaskar, Yash Chaurasia, Kuldeep Deka +3
No direct experimental constraints exist on Leptoquark (LQ) couplings with quarks and right-handed neutrinos (RHNs). If a LQ dominantly couples to RHNs, it can leave unique signatu…
Linear growth of structure in massive gravity
Ekapob Kulchoakrungsun, Ananya Mukherjee, Nishant Agarwal +1
We study background dynamics and the growth of matter perturbations in the extended quasidilaton setup of massive gravity. For the analysis of perturbations, we first choose a scal…
Retrieving Inverse Seesaw parameter space for Dirac Phase Leptogenesis
Ananya Mukherjee, Nimmala Narendra
This work addresses the viability of \textit {Dirac phase leptogenesis}, in a scenario where the light Majorana neutrinos acquire masses by the inverse seesaw (ISS) mechanism. We s…
Search for the boson decaying to a right-handed neutrino pair in leptophobic models
Mathew Thomas Arun, Arpan Chatterjee, Tanumoy Mandal +3
The extensions of the Standard Model contain a heavy neutral gauge boson . If leptophobic, the boson can evade the stringent bounds from the dilepton resonance sea…
Leptogenesis and eV scale sterile neutrino
Srubabati Goswami, Vishnudath K. N., Ananya Mukherjee +1
We consider the minimal extended seesaw model which can accommodate an eV scale sterile neutrino. The scenario also includes three heavy right handed neutrinos in addition to the l…
Testing left-right symmetry with an inverse seesaw mechanism at the LHC
Mathew Thomas Arun, Tanumoy Mandal, Subhadip Mitra +3
In the left-right symmetric models, a heavy charged gauge boson can decay to a lepton and a right-handed neutrino (RHN). If the neutrino masses are generated through the stand…
Leptogenesis in an anomaly-free extension with higher-dimensional operators
Kuldeep Deka, Tanumoy Mandal, Ananya Mukherjee +1
We explore an anomaly-free gauge extended beyond the Standard model (BSM) framework, to account for the baryon asymmetry of the Universe, along with arranging for…
Flavored leptogenesis and Dirac CP violation
Ananya Mukherjee, Nimmala Narendra
The parameterisation proposed by Casas and Ibarra in the year 2001 have shown promising role in the extraction of neutrino Yukawa coupling which is a basic ingredient of the seesaw…
Leptogenesis in an extended seesaw model with symmetry
Ujjal Kumar Dey, Tapoja Jha, Ananya Mukherjee +1
We have explored an extended seesaw model accommodating a keV sterile neutrino adopting symmetry. This model provides a natural platform for achieving resonant leptoge…
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…
Common Origin of Non-zero and Baryon Asymmetry of the Universe in a TeV scale Seesaw Model with Flavour Symmetry
Debasish Borah, Mrinal Kumar Das, Ananya Mukherjee
We study the possibility of generating non-zero reactor mixing angle and baryon asymmetry of the Universe within the framework of an flavour symmetric model. Using t…
Common Origin of Non-zero and Dark Matter in an Flavour Symmetric Model with Inverse Seesaw
Ananya Mukherjee, Debasish Borah, Mrinal Kumar Das
We study an inverse seesaw model of neutrino mass within the framework of flavour symmetry from the requirement of generating non-zero reactor mixing angle along wit…
Neutrino phenomenology and scalar Dark Matter with flavor symmetry in Inverse and type II seesaw
Ananya Mukherjee, Mrinal Kumar Das
We present a TeV scale seesaw mechanism for exploring the dark matter and neutrino phenomenology in the light of recent neutrino and cosmology data. A different realization of the…