86 citations · 1k across the 45 of their papers we have counts for
7 papers · 1 filter
Proton Decay and Flavor Violating Thresholds in SO(10) Models
Bhaskar Dutta, Yukihiro Mimura, Rabindra Mohapatra
Discovery of neutrino mass has put the spotlight on supersymmetric SO(10) as a natural candidate for grand unification of forces and matter. However, the suppression of proton deca…
Unifying inflation and dark matter with neutrino masses
Rouzbeh Allahverdi, Bhaskar Dutta, Anupam Mazumdar
We propose a simple model where a {\it gauge invariant inflaton} is responsible for cosmic inflation and generates the seed for structure formation, while its relic {\it thermal} a…
Constraint from D - anti-D Mixing in Left-Right Symmetric Models
Bhaskar Dutta, Yukihiro Mimura
We study the constraint arising from the recently observed D - anti-D mixing in the context of supersymmetric models with left-right symmetry. In these models, the supersymmetric c…
No-Scale Solution to Little Hierarchy
Bhaskar Dutta, Yukihiro Mimura, Dimitri V. Nanopoulos
We show that the little hierarchy problem can be solved in the no-scale supergravity framework. In this model the supersymmetry breaking scale is generated when the electroweak sym…
An Inflationary Scenario in Intersecting Brane Models
Bhaskar Dutta, Jason Kumar, Louis Leblond
We propose a new scenario for D-term inflation which appears quite straightforwardly in the open string sector of intersecting brane models. We take the inflaton to be a chiral fie…
Probing the parameter space for an MSSM inflation and the neutralino dark matter
Rouzbeh Allahverdi, Bhaskar Dutta, Anupam Mazumdar
The flat directions LLe and udd within the minimal supersymmetric Standard Model provide all the necessary ingredients for a successful inflation with the right amplitude of the sc…