15 citations · 52 across the 15 of their papers we have counts for
Showing astro-phShow all
2 papers · 1 filter
astro-ph2005★ 2 cited
Perturbative analysis of multiple-field cosmological inflation
Joydev Lahiri, Gautam Bhattacharya
We develop a general formalism for analyzing linear perturbations in multiple-field cosmological inflation based on the gauge-ready approach. Our inflationary model consists of an…
astro-ph2005
Cosmological perturbations in multiple-field inflation
Joydev Lahiri, Gautam Bhattacharya
We analyze cosmological perturbations to the linear order in the context of inflation with an arbitrary number of scalar fields. The fields take values on a non-trivial manifold wi…