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SMBH growth viewed with large field surveys:
special focus on the initial results from Subaru PFS
March 17(Tue)-19(Thu), 2026
ASIAA auditorium, Taipei

Program

Tuesday March 17, 2026
08:50~09:20 Registration
09:20~09:25 Opening remark (Yoshiki Toba)
09:25~09:30 LOC announcement (Youichi Ohyama)
Latest HSC results (Chair: Youichi Ohyama)
09:30~10:00 Overview of AGN sciences with HSC-SSP and PFS-SSP
Yoshiki Toba (Ritsumeikan University)
10:00~10:15 The origin of post-starburst galaxies probed with HSC imaging at z ∼ 0.2–1.0
Arina Saito (Ehime University)
10:15~10:30 Mergers, Star Formation, and AGN activity in the HSC-SSP - a Cautionary Tale
Kiyoaki Omori (Saint Mary's University)
10:30~10:50 Poster viewing
10:30~10:50 Coffee Break
10:50~11:05 Environments around Type-2 Quasars Revealed with HSC-SSP
Yuta Suzuki (Ehime University)
11:05~11:20 Statistical Properties of X-ray Detected and Undetected AGN Revealed by Stacking Analysis of the eFEDS Survey
Sorami Soga (Nara Women's University)
11:20~12:50 Lunch
PFS-SSP overview and initial results (chair: Yoshiki Matsuoka)
12:50~13:20 Learning from the stellar continua of galaxies: progress and initial results of the PFS SSP GE ‘low-z’ project
Po-Feng Wu (National Taiwan University)
13:20~13:50 Subaru PFS Cosmology Program
Tomomi Sunayama (ASIAA)
13:50~14:05 Fitting AGN and host galaxy emission lines with CIGALE
Patrice Theulé (Laboratoire d'Astrophysique de Marseille)
14:05~15:00 Poster viewing
14:05~15:00 Coffee Break
15:00~15:30 Charting the High-Redshift Universe with PFS-SSP
Daichi Kashino (NAOJ)
15:30~15:45 Discovery of Narrow-line Seyfert 1-type Quasars at z=2.3-6.0 with PFS-SSP
Ayumi Takahashi (Kanagawa Univ.)
Poster session (chair: Yoshiki Toba)
15:45~15:48 Calibrating Non-Parametric Morphology with Citizen-Science Labels: New Gini–M20 and CAS Boundaries for HSC Galaxies
YUEYI KANG (Ritsumeikan University)
15:48~15:51 Constructing the Largest Sample of Infrared-bright Dust-Obscured Galaxies with HSC-SSP Final Data: SED Classification and Properties
Yui Nishimura (Ritsumeikan University)
15:51~15:54 Generative Adversarial Networks for Astronomical Image Super-Resolution: A Case Study on Galaxy Morphology from SDSS to HSC
Akihiro Yasuda (Ritsumeikan University)
15:54~15:57 short Q&A
15:57~16:00 Physical Properties of Broad-Line AGNs in the PFS-SSP Galaxy Evolution Survey: Initial Results from S25A Observations
Keiya Takeshita (Ritsumeikan University)
16:00~16:03 All-sky AGN selection with SPHEREx for PFS follow up
Yuka Yamada (University of Tokyo)
16:03~16:06 Investigating the Relationship between Outflows and Metallicity Using Emission-Line Ratios in BAL Quasars
Nozomu Tamada (Ehime University)
16:06~16:09 short Q&A
16:09~16:12 Investigating the Host Galaxy of Active Galactic Nuclei with S3Fit
Bovornpratch Vijarnwannaluk (ASIAA)
16:12~16:15 Impact of Black Hole Activity on Line Intensity Mapping Statistics
Ogata Erika (University of Tokyo)
16:15~16:18 Measurement of the Time Delay of the Gravitationally Lensed Blazar PKS 1830–211 by Fermi-LAT
Mitsuki Mori (Ritsumeikan University)
16:18~16:21 short Q&A
16:21~16:24 The multi-band periodic variability and inter-band time lags of the SMBH binary candidate PKS J2134-0153
Guowei Ren (University of Science and Technology of China)
16:24~16:27 Tracing AGN Contribution and Abundance Across Cosmic Time with JWST
Angel Rodriguez Barbosa (National Tsing Hua University)
16:27~16:30 short Q&A
16:30~17:30 Poster viewing
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