44 citations · 239 across the 30 of their papers we have counts for
11 papers · 1 filter
Properties of Galactic Outflows Driven by Starburst at Cosmic Noon: Insights from Hydrodynamical Simulations
Huan Chen, Weishan Zhu, Xue-Fu Li +3
We investigate starburst-driven galactic outflows in low-mass galaxies () at cosmic noon using high-resolution 3D hydrodynamical simulations based o…
Gamma Analytical Modeling Evolution (GAME) I: The physical implications of deriving the stellar mass functions from z=0 to z=8
Antonios Katsianis, Qingshan Wang, Xiaohu Yang +13
The growth model is an effective parameterization employed across various scientific disciplines and scales to depict growth. It has been demonstrated that the cosmic star form…
Impact of cosmic web on the properties of galaxies in IllustrisTNG simulations
Guangyao Yu, Weishan Zhu, Qi-Rui Yang +3
We investigate the influence of the cosmic web on galaxy properties in the IllustrisTNG simulations. To disentangle the effects of galaxy groups and cosmic filaments, we classify t…
Revisiting the Galactic Winds in M82 I: the recent starburst and launch of outflow in simulations
Tian-Rui Wang, Weishan Zhu, Xue-Fu Li +2
We revisit the launch of the galactic outflow in M82 using hydrodynamic simulations. Employing a sink-particle module, we self-consistently resolve star formation and feedback, avo…
Revisiting the Galactic Winds in M82 II: Development of Multiphase Outflows in Simulations
Xue-Fu Li, Weishan Zhu, Tian-Rui Wang +1
We performed a suit of three-dimensional hydrodynamical simulations with a resolution of parsecs to investigate the development of multiphase galactic wind in M82. The sta…
Evolution of cold streams in hot gaseous halos
WenSheng Hong, Weishan Zhu, TianRui Wang +2
In the prevailing model of galaxy formation and evolution, the process of gas accretion onto central galaxies undergoes a transition from cold-dominated to hot-dominated modes. Thi…
Impact of cosmic filaments on the gas accretion rate of dark matter halos
Weishan Zhu, Fupeng Zhang, Long-Long Feng
We investigate the impact of cosmic filaments on the gas accretion rate, , of dark matter halos in filaments, based on cosmological hydrodynamic simulation. We…
Barred galaxies in the Illustris-1 and TNG100 simulations
Ze-Bang Zhou, Weishan Zhu, Yang Wang +1
We carry out a comparison study on the bar structure in the Illustris-1 and TNG100 simulations. At , 8.9\% of 1232 disc galaxies with stellar mass in Ill…
The temperature of IGM at high redshifts: shock heating and high mach problem
Junyi Jia, Weishan Zhu, Liang Gao +1
The thermal history of cosmic gas in the Dark Ages remains largely unknown. It is important to quantify the impact of relevant physics on the IGM temperature between and $z…
Pre-heating of the intergalactic medium by gravitational collapse and ultraviolet background
Weishan Zhu, Long-Long Feng
The preheating of intergalactic medium(IGM) by structure collapsing and ultraviolet background(UVB) are investigated in cosmological hydrodynamical simulations. When gravitational…
Cold stream stability during minor mergers
Liang Wang, Weishan Zhu, Longlong Feng +3
We use high-resolution Eulerian simulations to study the stability of cold gas flows in a galaxy size dark matter halo (10^12 Msun) at redshift z=2. Our simulations show that a col…