•组织良好：教授（SOC）与学生（LOC）协同管理

•频率稳定：会议基本保持每周四都正常举办（腾讯会议）

•主题多样：包含星系与活动星系核两大主题

•形式丰富：会议形式包括文献综述、开题报告、CSST科学讨论等

•信息共享：研讨会日程与报告摘要均在Github进行全程记录

                                    链接： https://github.com/CSSTsci/GalaxyAGN_science_discussion/wiki

  2021年3月到8月期间完成的讨论主题涵盖了：

ü 活动星系核的测光红移

每周研讨会所做报告的具体内容如下：

• Morphology and Structure (Subtopic of topic a: Morphology, Structure and Kinematic)

• Overview of Bulge-to-disk Decomposition Techniques (Hua Gao) on 3/1

• The surface brightness profile breaks of disk galaxies (Dewang Xu) on 3/8

• The warp of the stellar and gas component of the Milky Way (Niankun Yu) and HI disk warps (Yun Zheng) on 3/15

• The HI Asymmetry of Galaxies (Pei Zuo) and (Dong Yang) on 3/22

• Role of Major Mergers in triggering luminous AGNs (Dongyao Zhao) on 3/29

• Researching the structure of accretion disk and BLR of AGN with Reverberation mapping. (Qinchun Ma) on 4/12

• Kinematics and the relationship among these three properties (Subtopic of topic a: Morphology, Structure and Kinematic)

• Formation and evolution of weakly-rotating, diffuse stellar structures in galaxies (Min Du) on 4/19

• The formation of fast and slow rotators as seen by simulations and observations (Bitao Wang) on 4/26

• The fall relation (Juan) on 5/3

• Molecular gas outflows in low redshift galaxies (Qinyue Fei) on 5/10

• Gas inflows and outflows through the CGM (Hangyuan Li) on 5/24

• Quasar survey

• A Brief History of Quasar Surveys (Yongjung Kim) on 4/19

• Quasar Selection Methods (Yuxuan Pang) on 4/26

• The Quasar Luminosity Function (Zhiwei Pan) and The Quasar Black hole mass Function (Jin Wu) on 5/3

• Measure the mass of AGN host galaxies: methods and uncertainties

• Spectral fitting of the AGN host galaxies (Junjie Jin) on 5/24

• Measure the stellar mass of type-I AGN by 2D image decomposition (Xiaotong Feng) on 5/31

• dust and gas mass at z~6 revealed by (sub)millimeter observations (Jianan Li) on 6/7

• Measure the dynamical mass of AGN host galaxies (Yuanqi Liu) on 6/21

• The Relationships Between the Different AGN Host Galaxies Mass and Other Parameters (Qiong Li) on 6/28

• Masses of AGN host galaxies estimated from SED fitting (Mingyang Zhuang) on 7/5

• Environmental effects on galaxies

• The diverse evolutionary pathways of post-starburst galaxies and possible influence of environment (Lulu Zhang) on 5/31

• How does the dense environment stop the star formation of galaxies? (Weiwei Xu) on 6/7

• Cluster environmental effects on the galaxy morphology transformation (Chao Ma) on 6/21

• Structures in Disk Galaxies affected by Environmental Effects (Zezhong Liang) on 6/28

• The evolutionary path and properties of red spiral galaxies (Yang Li) on 7/5

• Metallicity-environment dependencies between central massive galaxy and satellite galaxies (Siwei Zou) on 7/12

• metallicity in interacting galaxies (Shun Wang) on 7/19

• HI deficient galaxies (Yuchen Liu) on 8/2

• Environmental effects on the cold gas content of dwarf galaxies (Bumhyun Lee) on 8/9

• Feedback of baryons and black holes

• Connection between star formation and black hole accretion focusing on Type-I AGNs (Ruancun Li) on 7/12

• The major mechanism to drive turbulence in star-forming galaxies (Xiaolin Yu) on 7/19

• Cold and molecular gas in the AGN-driven outflows of high-z massive galaxies (Siwei Zou) on 8/2

• Luminous Lyα emitters with AGN activities at moderate-high redshift (Yuanhang Ning) on 8/9

• Photometric Redshifts

• Overview of Photometric Redshift (Weiyang Liu) on 8/16

• Photometric Redshift Estimation of Galaxies (Weiwei Xu and Yuxuan Pang) on 8/23

• Photometric Redshift Estimation of AGN (Zhiwei Pan) and Photometric Redshift Estimation for CSST and Future Surveys (Yuming Fu) on 8/30