73 citations · 507 across the 28 of their papers we have counts for
3 papers · 1 filter
On signatures of spontaneous collapse dynamics modified single field inflation
Shreya Banerjee, Suratna Das, K. Sravan Kumar +1
The observed classicality of primordial perturbations, despite their quantum origin during inflation, calls for a mechanism for quantum-to-classical transition of these initial flu…
Non-Gaussianity in multiple three-form field inflation
K. Sravan Kumar, David J. Mulryne, Nelson J. Nunes +2
In this work, we present a method for implementing the formalism to study the primordial non-Gaussianity produced in multiple three-form field inflation. Using a dual descript…
DBI Galileon inflation in the light of Planck 2015
K. Sravan Kumar, Juan C. Bueno Sanchez, Celia Escamilla-Rivera +2
In this work we consider a DBI Galileon (DBIG) inflationary model and constrain its parameter space with the Planck 2015 and BICEP2/Keck array and Planck (BKP) joint analysis data…