【CSST Discussion】流体动力学模拟中的星系形态、结构和运动学


Morphology, structure and kinematics of galaxies in hydrodynamical simulations

The light or matter distribution and the dynamical state of a single galaxy can be empirically characterized through the morphology, structure, and kinematic parameters. Observations have identified many relations among galaxy properties, some of which are reproduced by the current hydrodynamical simulations. With simulations, we may also gain insights into how the observed trends are formed, using some information that is difficult to obtain from observations. I will mainly talk about two examples regarding the morphologies and sizes of galaxies, including their relations with star formation, dark matter halo properties, etc. I will compare the results of simulations with those of observations, and show some examples of studies on their origins, scatters, etc. that make use of simulations.

Yu-Chen Wang 王彧辰
KIAA 1st meeting room https://meeting.tencent.com/dm/owyFu6OS3Rd7 腾讯会议:401-8779-0146
Tuesday, April 25, 2023 - 9:30AM to Tuesday, April 25, 2023 - 11:00AM