2 papers
astro-ph.CO2019
Reheating constraints to modulus mass for single field inflationary models
Rajesh Goswami, Urjit A. Yajnik
We consider string and supergravity motivated scenarios in which moduli fields dominate the energy density of the Universe in a post-inflationary epoch. For the case of a single li…
astro-ph.CO2018
Reconciling low multipole anomalies and reheating in single field inflationary models
Rajesh Goswami, Urjit A. Yajnik
Reheating phase of inflationary Universe can be modeled by parameters , and , which can be constrained by the scalar spectral…