Program

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Thursday September 25, 2025
08:30~08:55	Registration
08:55~09:00	LOC announcements
Session 5: Cluster mass estimates and cluster cosmology Chair: James Jee (Yonsei University)
09:00~09:15	Dark Energy Survey cluster cosmology constraints with simulation-based forward modeling Abstract Andres Salcedo (University of Arizona)
09:15~09:30	JWST Lensing Analysis of Merging Galaxy Clusters: The Bullet Cluster and Abell 2744 Abstract Sangjun Cha (Yonsei University)
09:30~09:45	Unified weak lensing constraints on the M - Lx relation for galaxy clusters Abstract Isabel Pederneiras (University of São Paulo)
09:45~10:00	Weak-Lensing Mass Bias in Merging Galaxy Clusters Abstract Wonki Lee (Yonsei University)
10:00~10:15	The Most Distant Strong-Lensing Cluster: Gravitational Lensing Analysis of XLSSC 122 at z=1.98 Abstract Zachary Scofield (Yonsei University)
10:15~10:40	Coffee Break
Session 6: Energetic side of clusters and ICM scaling relations Chair: Keiichi Umetsu (ASIAA)
10:40~11:05	Invited XRISM's High-Resolution Spectroscopy: Galaxy Cluster Dynamics Abstract Naomi Ota (Nara Women's University)
11:05~11:20	Toward Precision X-ray Stacking of Low-Mass Galaxy Clusters: Methods and Application to eROSITA Abstract Yukana Tsujita (Nara Women's University)
11:20~11:35	Search for High Energy (MeV to GeV) gamma ray emissions from Galaxy Clusters. Results from Fermi-LAT (with stacking), COMPTEL, DAMPE and indirect searches for dark matter. Abstract Siddhant Manna (Indian Institute of Technology Hyderabad, Telangana, India.)
11:35~11:50	Quantifying and explaining scatter in the X-ray luminosity - halo mass relation Abstract Joey Braspenning (Max Planck Institute for Astronomy)
11:50~12:05	Bridging Simulations and Observations - A deep learning framework applied to Planck clusters Abstract Subha Majumdar (Tata Institute of Fundamental reserach)
12:05~12:20	Baryon Pasting: A Novel Framework for Interpreting Next-Generation SZ and X-ray Observations of Galaxy Clusters and Groups Abstract Erwin Lau (Nara Women's University)
12:20~12:35	Cool-core/non-cool-core dichotomy: the interplay among cluster mergers, radiative cooling, and AGN feedback Abstract Hsiang-Yi Karen Yang (National Tsing Hua University)
12:35~13:45	Lunch (optional)