6 citations · 8 across the 3 of their papers we have counts for
3 papers
hep-th2025★ 1 cited
Inflationary trispectrum of gauge fields from scalar and tensor exchanges
P. Jishnu Sai, S. R. Haridev, Rajeev Kumar Jain
In this paper, we compute the inflationary trispectrum of primordial gauge fields generated through the scalar and tensor exchanges in models with spectator gauge fields whi…
hep-th2023★ 1 cited
Inflationary cross-correlations of a non-minimal spectator and their soft limits
P. Jishnu Sai, Rajeev Kumar Jain
Light spectator fields may not be dynamically relevant for the inflationary phase of the early universe, but they can still induce interesting imprints on cosmological observables.…
hep-th2021★ 6 cited
On the primordial correlation of gravitons with gauge fields
Rajeev Kumar Jain, P. Jishnu Sai, Martin S. Sloth
We calculate the primordial correlation of gravitons with an abelian gauge field non-minimally coupled through a dynamical dilaton field or a volume moduli during inflation in the…