97 citations · 358 across the 14 of their papers we have counts for
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astro-ph.CO2013★ 22 cited
Consistency relation in power law G-inflation
Sanil Unnikrishnan, S. Shankaranarayanan
In the standard inflationary scenario based on a minimally coupled scalar field, canonical or non-canonical, the subluminal propagation of speed of scalar perturbations ensures the…
astro-ph.CO2013★ 53 cited
Resurrecting power law inflation in the light of Planck results
Sanil Unnikrishnan, Varun Sahni
It is well known that a canonical scalar field with an exponential potential can drive power law inflation (PLI). However, the tensor-to-scalar ratio in such models turns out to be…