Name: TOPTIER CNS Summer School 2026
Start: 2026-08-23T10:00:00+09:00
End: 2026-08-28T20:00:00+09:00
Location: IBS Science Culture Center

TOPTIER CNS Summer School 2026

from Sunday, August 23, 2026 (10:00 AM) to Friday, August 28, 2026 (8:00 PM)

Monday, August 17, 2026
Tuesday, August 18, 2026
Wednesday, August 19, 2026
Thursday, August 20, 2026
Friday, August 21, 2026
Saturday, August 22, 2026
Sunday, August 23, 2026

4:30 PM Registration: Registration
Registration
4:30 PM - 5:45 PM
Room: 3rd floor

5:45 PM Reception
Reception
5:45 PM - 8:00 PM
Room: 3rd Floor

Monday, August 24, 2026
9:00 AM Opening: Opening
Opening
9:00 AM - 7:45 PM
Room: Auditorium, 2nd floor
Contributions

9:00 AM Greetings from the Director, IRIS - Myeun Kwon (ibs)

9:10 AM Greetings from the TOPTIER Director - Taeksu Shin

9:20 AM Greeting - Hideyuki Sakai

9:30 AM Greetings from the Dean of Science, Univ of Tokyo - Eiichi Tajika

9:40 AM Introduction to RAON - Taeksu Shin
10:05 AM Group Photo
Group Photo
10:05 AM - 10:15 AM
Room: Auditorium, 2nd floor

10:15 AM Break
Break
10:15 AM - 10:30 AM
Room: Auditorium, 2nd floor
10:30 AM Ab Initio Calculations of Nuclear Reactions - Petr Navratil
Ab Initio Calculations of Nuclear Reactions
- Petr Navratil
10:30 AM - 11:45 AM
Room: Auditorium, 2nd floor
11:45 AM Lunch
Lunch
11:45 AM - 1:30 PM
Room: Auditorium, 2nd floor
1:30 PM Advancing Nuclear Sensitivity Studies with Deep Learning - Kyungyuk Chae (SKKU)
Advancing Nuclear Sensitivity Studies with Deep Learning
- Kyungyuk Chae (SKKU)
1:30 PM - 2:45 PM
Room: Auditorium, 2nd floor
2:45 PM Break
Break
2:45 PM - 3:00 PM
Room: Auditorium, 2nd floor
3:00 PM Experimental Studies for Explosive Nucleosynthesis - S. Tony Ahn
Experimental Studies for Explosive Nucleosynthesis
- S. Tony Ahn
3:00 PM - 4:15 PM
Room: Auditorium, 2nd floor
4:15 PM Break
Break
4:15 PM - 4:30 PM
Room: Auditorium, 2nd floor
4:30 PM Student Research Oral Presentation: Session I
Session I
4:30 PM - 6:01 PM
Room: Auditorium, 2nd floor
Contributions

4:30 PM Pole structure of the T_{cs0}(2870) in a coupled-channel quark model with three-body forces - Jongheon Baek Jongheon Baek (Yonsei)

4:43 PM Measurements of Nucleon Removal Cross Sections for $^{90}$Sr with a Thick Solid Deuterium Target - HAYATO KOBAYASHI (University of Tsukuba) KOBAYASHI HAYATO

4:56 PM High-spin stats in even-even nuclear 204Po - Zhiyang Liu

5:09 PM Upgraded p-process chaser detector Type I - Yifan Liu Yifan Liu

5:22 PM Nuclear Radii of Proton-Unbound Systems - Yaru Lin Yaru Lin (Fudan university)

5:35 PM Semi-Classical Quantization of Periodic Solutions for Imaginary Time- Dependent Hartree-Fock Theory to Describe Spontaneous Fission - Kotaro Koga Kotaro Koga (Institute of Science Tokyo)

5:48 PM Nuclear Structure of the N=20 Island of Inversion and Its Shore with Large- Scale Shell-Model Calculations - Shoji Takumi
Tuesday, August 25, 2026
9:00 AM Nuclear Shell Model Calculations and KSHELL Code - Noritaka Shimizu
Nuclear Shell Model Calculations and KSHELL Code
- Noritaka Shimizu
9:00 AM - 10:15 AM
Room: Auditorium, 2nd floor This lecture includes hands-on exercises in shell-model calculations using the KSHELL code. Participants are therefore requested to bring a laptop with a Fortran compiler installed. If possible, Python 3 should also be installed in advance.
10:15 AM Break
Break
10:15 AM - 10:30 AM
Room: Auditorium, 2nd floor
10:30 AM Ab Initio Calculations of Nuclear Reactions - Petr Navratil
Ab Initio Calculations of Nuclear Reactions
- Petr Navratil
10:30 AM - 11:45 AM
Room: Auditorium, 2nd floor
11:45 AM Lunch
Lunch
11:45 AM - 1:30 PM
Room: Auditorium, 2nd floor
1:30 PM Nuclear structure studies by decay spectroscopy - Hiroshi Watanabe (Center for Exotic Nuclear Studies)
Nuclear structure studies by decay spectroscopy
- Hiroshi Watanabe (Center for Exotic Nuclear Studies)
1:30 PM - 2:45 PM
Room: Auditorium, 2nd floor
2:45 PM Break
Break
2:45 PM - 3:00 PM
Room: Auditorium, 2nd floor
3:00 PM Soft Skills-Scientific Presentation and Writing - Alexander Karl Rothkopf (Korea University)
Soft Skills-Scientific Presentation and Writing
- Alexander Karl Rothkopf (Korea University)
3:00 PM - 4:15 PM
Room: Auditorium, 2nd floor
4:15 PM Break
Break
4:15 PM - 4:30 PM
Room: Auditorium, 2nd floor
4:30 PM Student Research Oral Presentation: Session II
Session II
4:30 PM - 6:01 PM
Room: Auditorium, 2nd floor
Contributions

4:30 PM Systematic Measurements of Interaction Cross Sections for Nuclides around 136Xe at the RIKEN RI Beam Factory - MAEDA KEITA keita maeda (Tokyo City University)

4:43 PM Effects of ΛNN and ΛΛN Three-Body Interactions on Hyperonic Neutron Star Equations of State - Taeho Lee Taeho Lee

4:56 PM Dynamics of Single-Particle Wave Packets Based on the Time-Dependent Variational Principle" - Heesung Kwon Heesung Kwon (Soongsil University / OMEG)

5:09 PM nuclear reaction, multinucleon transfer reaction, superheavy - Kohta Nakajima Kohta Nakajima (Kindai Univ.)

5:22 PM Entanglement in the nuclear low-lying collective motion - Yumeng Wang Yumeng Wang (East China Normal University)

5:35 PM Study of nuclear structure of $^{32}\text{Al}$ through $\beta$-delayed neutron decay of spin-polarized $^{33}\text{Mg}$ - Motoya Matsuda motoya matsuda (Dept. of Phys., Osaka Univ.)

5:48 PM Radiative Capture Cross-sections and their impact on Primordial Deuterium Abundance - Dao Nhut Ahn Nhut Anh Dao (Ho Chi Minh City University of Education)
6:05 PM Poster session & Dining
Poster session & Dining
6:05 PM - 7:15 PM
Room: 3rd floor Student Poster Session (with dinning)
Wednesday, August 26, 2026
9:00 AM Nuclear Shell Model Calculations and KSHELL Code - Noritake Shimizu
Nuclear Shell Model Calculations and KSHELL Code
- Noritake Shimizu
9:00 AM - 10:15 AM
Room: Auditorium, 2nd floor This lecture includes hands-on exercises in shell-model calculations using the KSHELL code. Participants are therefore requested to bring a laptop with a Fortran compiler installed. If possible, Python 3 should also be installed in advance.
10:15 AM Break
Break
10:15 AM - 10:30 AM
Room: Auditorium, 2nd floor
10:30 AM Nuclear Shell Model Calculations and KSHELL Code - Noritake Shimizu
Nuclear Shell Model Calculations and KSHELL Code
- Noritake Shimizu
10:30 AM - 11:45 AM
Room: Auditorium, 2nd floor This lecture includes hands-on exercises in shell-model calculations using the KSHELL code. Participants are therefore requested to bring a laptop with a Fortran compiler installed. If possible, Python 3 should also be installed in advance.
11:45 AM Lunch
Lunch
11:45 AM - 1:30 PM
Room: Auditorium, 2nd floor
1:30 PM Experimental studies for explosive nucleo-synthesis - Sunghoon(Tony) Ahn (Center for Exotic Nuclear Studies, Institute for Basic Science)
Experimental studies for explosive nucleo-synthesis
- Sunghoon(Tony) Ahn (Center for Exotic Nuclear Studies, Institute for Basic Science)
1:30 PM - 2:45 PM
Room: Auditorium, 2nd floor
2:45 PM Break
Break
2:45 PM - 3:00 PM
Room: Auditorium, 2nd floor

3:00 PM RAON Facility Tour: RAON Tour
RAON Tour
3:00 PM - 6:00 PM
Thursday, August 27, 2026
9:00 AM Quantum Sensing Detector I - Magnus Mager (CERN)
Quantum Sensing Detector I
- Magnus Mager (CERN)
9:00 AM - 10:15 AM
Room: Auditorium, 2nd floor
10:15 AM Break
Break
10:15 AM - 10:30 AM
Room: Auditorium, 2nd floor
10:30 AM Quark Model - Su Houng Lee
Quark Model
- Su Houng Lee
10:30 AM - 11:45 AM
Room: Auditorium, 2nd floor
11:45 AM Lunch
Lunch
11:45 AM - 1:30 PM
Room: Auditorium, 2nd floor
1:30 PM Overview of RIBF and Related Topics - Shunji Nishimura (RIKEN)
Overview of RIBF and Related Topics
- Shunji Nishimura (RIKEN)
1:30 PM - 2:45 PM
Room: Auditorium, 2nd floor
2:45 PM Break
Break
2:45 PM - 3:00 PM
Room: Auditorium, 2nd floor
3:00 PM Student Research Oral Presentation: Session III
Session III
3:00 PM - 4:31 PM
Room: Auditorium, 2nd floor
Contributions

3:00 PM Theoretical Study of Non-Hermitian Superfluidity in a Finite Fermi System under Harmonic Trapping (Tentative) - Yunosuke KAMITSUBO Yunosuke KAMITSUBO (the university of tokyo)

3:13 PM Progress and Future Prospects of EDM Search Using 221Fr - Ryosuke Tsutsui

3:26 PM Research field: Experimental Nuclear Physics; Keywords: short-range correlations, tensor force, 16O(p,dn)14O reaction, distorted-wave impulse approximation (DWIA) - Ma Zixu Zixu Ma (Institute of Modern Physics)

3:39 PM Ab Initio calculations of nuclear structure factors with two-body currents toward the detection of dark matter–nucleus scattering - CHIBA YUKIYA Yukiya Chiba (筑波大学)

3:52 PM Development of a Proton-Neutron Finite-Amplitude Method Based on the Gogny Energy Density Functional toward Global Calculations of Charge-Exchange Processes - AKAI KENTA

4:05 PM Microscopic Analysis of Co-existing of $^3P_2$ and $^1S_0$ Superfluid Near the Crust-Core Boundary of the Neutron Stars - Tatsuhiro Hattori Tatsuhiro Hattori (Institute of Science Tokyo)

4:18 PM Exploring the Island of Stability through Deformed Shell Structure at N = 118 - Mikawa Misaki Misaki Mikawa (University of Tsukuba)
4:31 PM Break
Break
4:31 PM - 4:45 PM
Room: Auditorium, 2nd floor
4:45 PM Student Research Oral Presentation: Session IV
Session IV
4:45 PM - 6:16 PM
Room: Auditorium, 2nd floor
Contributions

4:45 PM Twins-MUSIC with Waveform Digitization and a Pileup Correction Algorithm for High-Rate Operation at HIAF-HIRIBL - Weidong Zhang Weidong Zhang

4:58 PM Effects of Charge-State Fluctuations and δ-Ray Production on the Energy Resolution of Ionization Chambers Compared with Geant4 Simulations - HE YI YI HE (Tokyo City University)

5:11 PM Performance and Radiation Tolerance of MOSAIX Sensor for ALICE ITS3 Upgrade - Taiichi Egami

5:24 PM Performance Evaluation of the CMOS-LGAD sensor MADPixfor ALICE3-TOF - Hiroki Iizuka

5:37 PM Construction of a Cryogenic Gas Cell for Multinucleon Transfer Reactions at HIAF - SHULIAN QIN (Institute of Modern Physics, CAS) Shulian Qin

5:50 PM Development of a LaBr3(Ce) Scintillator Fast Timing setup for Lifetime and Coincidence Measurements - Aarjo Mukherjee Aarjo Mukherjee (Tata Institute of Fundamental Research, Mumbai)

6:03 PM Characterization of CsI Scintillation Crystals at KNU - Junho Jeong Junho Jeong (Department of Physics, Kyungpook National University)
6:30 PM Banquet
Banquet
6:30 PM - 8:30 PM
Room: 3rd floor
Friday, August 28, 2026
9:00 AM Quark Model - Su Houng Lee
Quark Model
- Su Houng Lee
9:00 AM - 10:15 AM
Room: Auditorium, 2nd floor
10:15 AM Break
Break
10:15 AM - 10:30 AM
Room: Auditorium, 2nd floor
10:30 AM Quantum Sensing Detector II - Magnus Mager (CERN)
Quantum Sensing Detector II
- Magnus Mager (CERN)
10:30 AM - 11:45 AM
Room: Auditorium, 2nd floor
11:45 AM Lunch
Lunch
11:45 AM - 1:30 PM
Room: Auditorium, 2nd floor
1:30 PM Machine Learning and Quantum Computing for Nuclear Structure - Haozhao Liang (CNS/Univ. of Toyko)
Machine Learning and Quantum Computing for Nuclear Structure
- Haozhao Liang (CNS/Univ. of Toyko)
1:30 PM - 2:45 PM
Room: Auditorium, 2nd floor
2:45 PM Break
Break
2:45 PM - 3:00 PM
Room: Auditorium, 2nd floor
3:00 PM Machine Learning and Quantum Computing for Nuclear Structure - Haozhao Liang (CNS/Univ. of Toyko)
Machine Learning and Quantum Computing for Nuclear Structure
- Haozhao Liang (CNS/Univ. of Toyko)
3:00 PM - 4:15 PM
Room: Auditorium, 2nd floor
4:15 PM Break
Break
4:15 PM - 4:30 PM
Room: Auditorium, 2nd floor

4:30 PM Student Research Oral Presentation: Closing (Awards)
Closing (Awards)
4:30 PM - 5:45 PM
Room: Auditorium, 2nd floor