3 papers
astro-ph.CO2026
Halo abundance and clustering in cosmologies with massive and asymmetric neutrinos
Yizhou Liu, Wangzheng Zhang, Shihong Liao +1
Neutrinos are the most abundant fermions in the Universe and influence the formation of large-scale structure through both their non-zero masses and a possible chemical potential w…
astro-ph.CO2025
Particle loads for cosmological simulations with equal-mass dark matter and baryonic particles
Shihong Liao, Yizhou Liu, Haonan Zheng +5
Traditional cosmological hydrodynamical simulations usually assume equal-numbered but unequal-mass dark matter and baryonic particles, which can lead to spurious collisional heatin…
astro-ph.GA2024
Prospects for detecting cosmic filaments in Lyman-alpha emission across redshifts
Yizhou Liu, Liang Gao, Shihong Liao +1
The standard CDM cosmological model predicts that a large amount of diffuse neutral hydrogen distributes in cosmic filaments, which could be mapped through Lyman-alpha (Ly$α…