115 citations · 150 across the 4 of their papers we have counts for
4 papers
Constraints on background torsion from birefringence of CMB polarization
Moumita Das, Subhendra Mohanty, A. R. Prasanna
We show that a non-minimal coupling of electromagnetism with background torsion can produce birefringence of the electromagnetic waves. This birefringence gives rise to a B-mode po…
Dipolar Dark Matter
Eduard Masso, Subhendra Mohanty, Soumya Rao
If dark matter (DM) has non-zero direct or transition, electric or magnetic dipole moment then it can scatter nucleons electromagnetically in direct detection experiments. Using th…
Signature of short distance physics on inflation power spectrum and CMB anisotropy
Suratna Das, Subhendra Mohanty
The inflaton field responsible for inflation may not be a canonical fundamental scalar. It is possible that the inflaton is a composite of fermions or it may have a decay width. In…
Natural inflation at the GUT scale
Subhendra Mohanty, Akhilesh Nautiyal
Natural inflation driven by Pseudo-Nambu-Goldstone bosons have a problem that the nearly scale invariant spectrum of density perturbations is attained only when the symmetry breaki…