24 citations · 99 across the 6 of their papers we have counts for
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3 papers · 1 filter
astro-ph.CO2022★ 17 cited
Smooth coarse-graining and colored noise dynamics in stochastic inflation
Rafid Mahbub, Aritra De
We consider stochastic inflation coarse-grained using a general class of exponential filters. Such a coarse-graining prescription gives rise to inflaton-Langevin equations sourced…
astro-ph.CO2020★ 24 cited
Numerically modeling stochastic inflation in slow-roll and beyond
Aritra De, Rafid Mahbub
We present a complete numerical treatment of inflationary dynamics under the influence of stochastic corrections from sub-Hubble modes. We discuss how to exactly model the stochast…
astro-ph.CO2013★ 24 cited
Statistical Isotropy violation of CMB polarization sky due to Lorentz boost
Suvodip Mukherjee, Aritra De, Tarun Souradeep
In the frame of a moving observer, the Cosmic Microwave Background (CMB) fluctuation exhibits violation of Statistical Isotropy (SI). The SI violation effect from our local motion…