15 citations · 31 across the 4 of their papers we have counts for
4 papers
CMB delensing with deep learning
Shulei Ni, Yichao Li, Xin Zhang
The cosmic microwave background (CMB) stands as a pivotal source for studying weak gravitational lensing. While the lensed CMB aids in constraining cosmological parameters, it simu…
Eliminating polarization leakage effect for neutral hydrogen intensity mapping with deep learning
Li-Yang Gao, Yichao Li, Shulei Ni +1
The neutral hydrogen (HI) intensity mapping (IM) survey is regarded as a promising approach for cosmic large-scale structure (LSS) studies. A major issue for the HI IM survey is to…
Confronting Inflation Models with the Coming Observations on Primordial Gravitational Waves
Taotao Qiu, Taishi Katsuragawa, Shulei Ni
The recent observations from CMB have imposed a very stringent upper-limit on the tensor/scalar ratio of inflation models, , which indicates that the primordial grav…
Probing signatures of bounce inflation with current observations
Shulei Ni, Hong Li, Taotao Qiu +2
The aim of this paper is to probe the features of the bouncing cosmology with the current observational data. Basing on bounce inflation model, with high derivative term, we propos…