57 citations · 309 across the 16 of their papers we have counts for
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Renormalization group evolution of neutrino masses and mixing in the Type-III seesaw mechanism
Joydeep Chakrabortty, Amol Dighe, Srubabati Goswami +1
We consider the standard model extended by heavy right handed fermions transforming as triplets under SU(2), which generate neutrino masses through the Type-III seesaw mechanis…
CP asymmetry in the decays B --> (X_s, X_d) mu+ mu- with four generations
Ashutosh Kumar Alok, Amol Dighe, Shamayita Ray
We estimate the CP asymmetry A_{CP}(q^2) in the decays B --> X_s mu+ mu- and B --> X_d mu+ mu- in the standard model (SM) with an additional fourth generation. We use a parametriza…
Renormalization group evolution of neutrino mixing parameters near and models with vanishing at the high scale
Amol Dighe, Srubabati Goswami, Shamayita Ray
Renormalization group (RG) evolution of the neutrino mass matrix may take the value of the mixing angle very close to zero, or make it vanish. On the other hand, starting…
CPT violation in long baseline neutrino experiments: a three flavor analysis
Amol Dighe, Shamayita Ray
We explore possible signals of CPT violation in neutrinos in the complete three-flavor framework. Employing a systematic expansion in small parameters, we analytically estimate the…