90 citations · 441 across the 23 of their papers we have counts for
4 papers · 1 filter
Statistical imprints of CMB B-type polarization leakage in an incomplete sky survey analysis
Larissa Santos, Kai Wang, Yangrui Hu +2
One of the main goals of modern cosmology is to search for primordial gravitational waves by looking on their imprints in the B-type polarization in the cosmic microwave background…
Thermal gravitational-wave background in the general pre-inflationary scenario
Kai Wang, Larissa Santos, Jun-Qing Xia +1
We investigate the primordial gravitational waves (PGWs) in the general scenario where the inflation is preceded by a pre-inflationary stage with the effective equation of state $w…
Smoothing methods comparison for CMB E- and B-mode separation
Yi-Fan Wang, Kai Wang, Wen Zhao
The anisotropies of the B-mode polarization in the cosmic microwave background radiation play a crucial role for the study of the very early Universe. However, in the real observat…
Probing the statistical properties of CMB -mode polarization through Minkowski Functionals
Larissa Santos, Kai Wang, Wen Zhao
The detection of the magnetic type -mode polarization is the main goal of future cosmic microwave background (CMB) experiments. In the standard model, the -mode map is a stro…