1 citations · 1 across the 1 of their papers we have counts for
4 papers
High Redshift Intergalactic Medium: Probes and Physical Models
Shiv K. Sethi
Recent years have seen major advances in understanding the state of the intergalactic medium (IGM) at high redshift. Some aspects of this understanding are reviewed here. In partic…
Modelling High-z Galaxies from the far-UV to the far-IR
J. E. G Devriendt, B. Guiderdoni, S. K. Sethi
In this paper, we report on a first estimate of the contribution of galaxies to the diffuse extragalactic background from the far-UV to the submm, based on semi--analytic models of…
Multi-frequency Wiener filtering of CMB data with polarization and estimation of cosmological parameters
Simon Prunet, Shiv K. Sethi, Francois R. Bouchet
We present a method of subtracting the foreground contamination for the measurement of CMB polarization. We calculate the resultant errors on CMB polarization and temperature-polar…
Galactic dust polarized emission at high latitudes and CMB polarization
Shiv K. Sethi, Simon Prunet, F. R. Bouchet
We estimate the dust polarized emission in our galaxy at high galactic latitudes, which is the dominant foreground for measuring CMB polarization using the high frequency instrumen…