96 citations · 417 across the 39 of their papers we have counts for
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3 papers · 1 filter
astro-ph.CO2025★ 5 cited
Unexpected clustering pattern in dwarf galaxies challenges formation models
Ziwen Zhang, Yangyao Chen, Yu Rong +4
The galaxy correlation function serves as a fundamental tool for studying cosmology, galaxy formation, and the nature of dark matter. It is well established that more massive, redd…
astro-ph.CO2023★ 7 cited
An efficient and robust method to estimate halo concentration
Kai Wang, H. J. Mo, Yangyao Chen +1
We propose an efficient and robust method to estimate the halo concentration based on the first moment of the density distribution, which is $R_1\equiv \int_0^{r_{\rm vir}}4πr^3ρ(r…
astro-ph.CO2019★ 16 cited
The Breakdown Scale of HI Bias Linearity
Zhenyuan Wang, Yangyao Chen, Yi Mao +9
The 21 cm intensity mapping experiments promise to obtain the large-scale distribution of HI gas at the post-reionization epoch. In order to reveal the underlying matter density fl…