7 citations · 7 across the 1 of their papers we have counts for
2 papers
astro-ph.CO2011★ 7 cited
The Berry phase in inflationary cosmology
Barun Kumar Pal, Supratik Pal, B. Basu
We derive an analogue of the Berry phase associated with inflationary cosmological perturbations of quantum mechanical origin by obtaining the corresponding wavefunction. We have f…
astro-ph.CO2010
A semi-analytical approach to perturbations in mutated hilltop inflation
Barun Kumar Pal, Supratik Pal, B. Basu
We study cosmological perturbations and observational aspects for mutated hilltop model of inflation. Employing mostly analytical treatment, we evaluate observable parameters durin…