The observed pattern of fermion masses and mixing is an outstanding puzzle in particle
physics, generally known as the flavor problem. Over the years, guided by precision neutrino …

A bstract To understand the observed pattern of neutrino masses and mixing as well as to
account for the dark matter we propose a hybrid scoto-seesaw model based on the A 4 …

We study possible ways gravitational waves (GW) are sourced in a theory with minimal left-
right symmetry breaking. Generically first order phase transitions (FOPT) lead to gravitational …

We discuss neutrino mass and mixing models based on discrete flavor symmetries. These
models can include a variety of new interactions and non-standard particles such as sterile …

We study the possibility of probing the scale of left-right symmetry breaking in the context of
left-right symmetric models (LRSM). In LRSM, the right handed fermions transform as …

A\emph {unique} neutrino mass matrix is proposed in the light of normal ordering of neutrino
masses, which partially concurs with Tribimaximal (TBM) mixing. The texture accommodates …

We propose a minimal framework to address successful quartic inflation, dark matter (DM)
production in the early universe and non-vanishing tiny Majorana neutrino mass from a …

To explain the observed neutrino mixing, we exploit an A4 discrete flavor symmetric model,
where neutrino masses are generated via type-I seesaw. Thanks to the flavor structure of the …