19 citations · 42 across the 11 of their papers we have counts for
Showing 2020Show all
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astro-ph.CO2020★ 1 cited
A Foreground Model Independent Estimation of Joint Posterior of CMB E mode Polarization over Large Angular Scales
Ujjal Purkayastha, Vipin Sudevan, Rajib Saha
Ever since Cosmic Microwave Background (CMB) signal is being measured by various satellites based observations with increasing experimental accuracies there has been a parallel inc…
astro-ph.CO2020★ 4 cited
An Accurate Reconstruction of CMB E Mode Signal over Large Angular Scales using Prior Information of CMB Covariance Matrix in ILC Algorithm
Ujjal Purkayastha, Vipin Sudevan, Rajib Saha
In the recent years, the internal-linear-combination (ILC) method was investigated extensively in the context of reconstruction of Cosmic Microwave Background (CMB) temperature ani…
astro-ph.CO2020★ 2 cited
On the Impact of Random Residual Calibration Error on the Gibbs ILC Estimates over Large Angular Scales
Vipin Sudevan, Rajib Saha
Residual error in calibration coefficients corresponding to observed CMB maps is an important issue while estimating a pure CMB signal. A component separation method, if these erro…