255 citations · 619 across the 29 of their papers we have counts for
Showing 2015Show all
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astro-ph.CO2015★ 1 cited
Recovering hidden signals of statistical anisotropy from a masked or partial CMB sky
Pavan K. Aluri, Nidhi Pant, Aditya Rotti +1
Any isotropy violating phenomena on cosmic microwave background (CMB) induces off-diagonal correlations in the two-point function. These correlations themselves can be used to esti…
astro-ph.CO2015★ 10 cited
A Perturbative Analysis of Synchrotron Spectral Index Variation over Microwave Sky
Rajib Saha, Pavan Kumar Aluri
In this paper, we implement a perturbative approach, first proposed by Bouchet & Gispert (1999), to estimate variation of spectral index of galactic polarized synchrotron emission,…
astro-ph.CO2015★ 14 cited
A novel approach to reconstructing signals of isotropy violation from a masked CMB sky
Pavan K. Aluri, Nidhi Pant, Aditya Rotti +1
Statistical isotropy (SI) is one of the fundamental assumptions made in cosmological model building. This assumption is now being rigorously tested using the almost full sky measur…