Sai Wang

collaborators

2 papers

astro-ph.CO2025

Constraints on the lepton asymmetry from DESI DR2 BAO data

Zhi-Chao Zhao, Dong-Mei Xia, Sai Wang

It is important to explore the potential existence of lepton asymmetry in the neutrino sector. Conducting a joint analysis of DESI DR2 BAO data and \emph{Planck} 2018 CMB data, we…

astro-ph.CO2024

Study of primordial non-Gaussianity $f_{NL}$ and $g_{NL}$ with the cross-correlations between the scalar-induced gravitational waves and the cosmic microwave background

Zhi-Chao Zhao, Sai Wang, Jun-Peng Li +1

The stochastic gravitational-wave background originating from cosmic sources contains vital information about the early universe. In this work, we comprehensively study the cross-c…

Constraints on the lepton asymmetry from DESI DR2 BAO data

Study of primordial non-Gaussianity fNL​ and gNL​ with the cross-correlations between the scalar-induced gravitational waves and the cosmic microwave background

Study of primordial non-Gaussianity $f_{NL}$ and $g_{NL}$ with the cross-correlations between the scalar-induced gravitational waves and the cosmic microwave background