Visit ASIAA Homepage Registration Deadline: July 31, 2025 (Taiwan Time)
CL2025: Entering a Golden Age of Galaxy Cluster Studies
1st East Asian Workshop on Galaxy Clusters
September 23(Tue)-26(Fri), 2025
ASIAA auditorium, Taipei

Program

Tuesday September 23, 2025
08:30~08:55 Registration
08:55~09:10 Opening remarks and logistics [Yen-Ting Lin (ASIAA)]
Session 1: Galaxy formation and evolution in clusters Chair: Yen-Ting Lin (ASIAA)
09:10~09:35 Invited Quenching for ram pressure in galaxy clusters
Bianca Poggianti (INAF-Astronomical Observatory of Padova)
09:35~09:50 Spider-Webb: A sharp, complete picture of forming protocluster galaxies at z=2
Yusei Koyama (National Astronomical Observatory of Japan)
09:50~10:05 Inside-out growth of star formation within galaxies in the Spiderweb protocluster at z~2 revealed by JWST narrow-band imaging
Michiru Maruyama (the University of Tokyo)
10:05~10:20 Deriving Galaxy Stellar Mass Functions of Local Massive Clusters Based on Dense Spectroscopy
Jong-in Park (Seoul National University)
10:20~10:50 Coffee Break
10:50~11:15 Invited Gas Depletion and Star Formation Quenching in Nearby Galaxy Clusters
Kana Morokuma (University of Tokyo)
11:15~11:30 Tracing Transition Galaxies in a z = 1.5 Cluster: Star Formation and Morphology in the Euclid Era
Ko Ishida (Tohoku University)
11:30~11:45 From the star formation history of the core to the structure of the outskirts: stacking analyses of the MaDCoWS2 clusters between z=0.5 and 2
Ariane Trudeau (ASIAA (formerly at the University of Florida))
11:45~12:00 Emergence of the Galaxy Morphology-Star Formation Activity-Clustercentric Radius Relations in Galaxy Clusters
Changbom Park (Korea Institute for Advanced Study)
12:00~13:30 Lunch
Session 2: Status of ongoing surveys and prospects of future projects Chair: Hironao Miyatake (Nagoya University)
13:30~13:55 Invited The South Pole Telescope: Latest and upcoming results from the SPT-3G experiment and future plans
Bradford Benson (University of Chicago, Fermilab)
13:55~14:20 Invited Galaxy Clusters as Probes for Cosmology: Status and Perspectives from Current Surveys
Barbara Sartoris (MPE-LMU)
14:20~14:35 ULTIMATE survey of large scale structures and protoclusters at z>2
Tadayuki Kodama (Tohoku University)
14:35~15:00 Invited Where Clusters Collide and Cosmic Filaments Connect: Weak Lensing with Subaru and Rubin
Hyejeon Cho (Yonsei University)
15:00~15:30 Coffee Break
15:30~15:55 Invited Subaru Prime Focus Spectrograph (PFS) Cosmology Program
Tomomi Sunayama (ASIAA)
15:55~16:35 Discussion session 1
16:35~16:50 From Hyper Suprime-Cam to Prime Focus Spectrograph
Masayuki Tanaka (NAOJ)
16:50~17:15 Invited Results from the HSC Galaxy Cluster Working Group
Nobuhiro Okabe (Hiroshima University)
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