ICRR young researchers' workshop

from Wednesday, 15 July 2026 (09:00) to Thursday, 16 July 2026 (18:00)
Kashiwa (Large Seminar Room 601 (Kashiwa))

        : Sessions
    /     : Talks
        : Breaks
15 Jul 2026
16 Jul 2026
AM
09:50
Opening - chiaki hirose (until 10:00) (Large Seminar Room 601 (Kashiwa))
10:00
Session 1 - Chenghao Zhu (until 11:00) (Large Seminar Room 601 (Kashiwa))
10:00 Ultra-High-Energy Cosmic Rays and the Telescope Array Experiment - Heungsu Shin   (Large Seminar Room 601 (Kashiwa))
10:45 --- Discussion ---
11:00 --- Coffee break ---
11:20
Session 2 - Heungsu Shin (until 12:20) (Large Seminar Room 601 (Kashiwa))
11:20 Recent Results from the Tibet ASγ Experiment: Gamma-Ray Observations and a Related Study on Cosmic-Ray Composition - Ginga Imaizumi (ginga@icrr.u-tokyo.ac.jp)   (Large Seminar Room 601 (Kashiwa))
11:50 Review on Recent Progress and Status of the ALPACA Experiment - Futatsu Sugimoto (ICRR)   (Large Seminar Room 601 (Kashiwa))
09:50
Session 7 - Naohiro Osamura (until 10:50) (Large Seminar Room 601 (Kashiwa))
09:50 Cosmic-Ray Acceleration on supernova remnant shocks - Ryosuke Kobashi   (Large Seminar Room 601 (Kashiwa))
10:20 Cosmic-Ray Transport in Interstellar Medium - Ryohei Inamoto   (Large Seminar Room 601 (Kashiwa))
10:50 --- Coffee break ---
11:20
Session 8 - Ryosuke Kobashi (until 12:20) (Large Seminar Room 601 (Kashiwa))
11:20 Evanescent operator contribution to radiative correction to QCD theta parameter at two-loop level in the BMHV scheme - Naohiro Osamura   (Large Seminar Room 601 (Kashiwa))
11:40 Cosmic String in Multi-step Symmetry Breaking - Aken Bun   (Large Seminar Room 601 (Kashiwa))
12:00 Thermal leptogenesis における reheating temperature のベイズ推定 - Shotaro Ieyasu   (Large Seminar Room 601 (Kashiwa))
PM
12:20 --- Lunch Break (Free discussion encouraged) ---
13:50
Session 3 - Ryo Higuchi (until 14:50) (Large Seminar Room 601 (Kashiwa))
13:50 CTA group general talk - Seiya Nozaki (ICRR)   (Large Seminar Room 601 (Kashiwa))
14:05 Flash talks on their research - Sogo Ito (Nagoya University) Mitsunari Takahashi ZHIPENG ZHANG Habib Ahammad Mondal Nanaki Iwakura Kai Morita   (Large Seminar Room 601 (Kashiwa))
14:41 --- Discussion ---
14:50
Session 4 - Heungsu Shin (until 16:00) (Large Seminar Room 601 (Kashiwa))
14:50 Neutrino Physics with Super-Kamiokande and Hyper-Kamiokande: Recent Progress and Future Prospects - Xubin Wang   (Large Seminar Room 601 (Kashiwa))
15:13 Status and prospects of the nucleon decay search in Super-Kamiokande and Hyper-Kamiokande - Takuya Tashiro   (Large Seminar Room 601 (Kashiwa))
15:36 An Overview of the XENONnT Experiment - Kotaro Otsuzuki (Kamioka, ICRR)   (Large Seminar Room 601 (Kashiwa))
16:00 --- Coffee break ---
16:20
Session 5 - Masayuki Harada (until 17:20) (Large Seminar Room 601 (Kashiwa))
16:20 Cosmic Reionization and Cosmological Parameters - Yuta Kageura   (Large Seminar Room 601 (Kashiwa))
16:35 A Scaling Relation of “Little Red Dots” between Halpha and Bolometric Luminosities: Enhanced Halpha Emission Relative to Low-z Type 1 AGNs - Hiroto Yanagisawa   (Large Seminar Room 601 (Kashiwa))
16:50 Early Chemical Enrichment in UV-Bright Galaxies at the Epoch of Reionization Probed by JWST Absorption-Line Analysis - Minami Nakane   (Large Seminar Room 601 (Kashiwa))
17:05 Statistical Rethinking: overmassive blackhole at high-z universe - Chenghao Zhu   (Large Seminar Room 601 (Kashiwa))
17:20
Session 6 - Chenghao Zhu (until 18:20) (Large Seminar Room 601 (Kashiwa))
17:20 The current status of the gravitational wave detector KAGRA - Shoichi Oshino (ICRR)   (Large Seminar Room 601 (Kashiwa))
17:40 Direct Wave and Review of gravitational wave data analysis - Keiichiro Kubota   (Large Seminar Room 601 (Kashiwa))
18:00 Robust Inference of the Binary Black Hole Spin Population Using Gravitational-Wave Data - Kazuya Kobayashi   (Large Seminar Room 601 (Kashiwa))
18:20
Wrap-up of Day 1 &announcements for Day 2 (until 18:30) (Large Seminar Room 601 (Kashiwa))
12:20
Wrap-up of ICRR YRW 2026 / photo session - Chiaki Hirose (until 12:50) (Large Seminar Room 601 (Kashiwa))