The 2nd Shanghai Assembly on Cosmology and Structure Formation

Session

Galaxy: feedback

Oct 30, 2023, 2:00 PM

Conference Hall (TD Lee Library)

Conveners

Galaxy: feedback

• Huiyuan Wang (University of Science and Technology of China)

21. NIHAO-GIZMO: A Comparison of Simulated Disc Galaxies from GASOLINE and GIZMO

Xi Kang (zhejiang university)

10/30/23, 2:00 PM

Galaxy Simulation

Talk

We utilize the public GIZMO code to simulate twelve disc galaxies from the NIHAO suite simulated with the GASOLINE code, then compare the corresponding galaxies in the two simulations. We find that while both codes with the same initial conditions and large-scale environments can successfully produce similar disc galaxies, significant differences are still seen in many properties of the...

49. Tracing the baryonic cycle in and around galaxies using radiation hydrodynamic simulations

Hui Li (Tsinghua University)

10/30/23, 2:25 PM

Galaxy Formation

Talk

Unraveling the gas cycling in and around galaxies is pivotal to understanding their evolution. To tackle this complex, nonlinear process, I introduce "RIGEL", a novel galaxy formation model that integrates radiative transfer with low-temperature cooling/heating, HII region modeling, and resolved supernova feedback from individual massive stars. In this talk, I will talk about some of RIGEL's...

7. Probing feedback processes in galaxy formation with simulations

Fulai Guo (Shanghai Astronomical Observatory)

10/30/23, 2:50 PM

Galaxy Simulation

Talk

AGN and stellar feedback processes strongly affect galaxy formation and are one central unsolved problem in contemporary astronomy. Galactic feedback processes mainly evolve in the circumgalactic medium (CGM), which is another hot research field in recent years. Here I will talk about a series of our recent and ongoing works on both AGN and stellar feedback in the Milky way and several nearby...