TOPTIER CNS Summer School 2026

Asia/Seoul
Auditorium, 2nd floor (IBS Science Culture Center)

Auditorium, 2nd floor

IBS Science Culture Center

Description

The TOPTIER CNS Summer School 2026 (TOPTIER-CNSSS26), jointly organized by the Top-Tier Platform in the Extremely Rare Isotope Science (TOPTIER) Project and the Center for Nuclear Study (CNS), The University of Tokyo, will take place from August 23 to 28, 2026, at the IBS Science and Culture Center in Daejeon, Republic of Korea

Since its inception in 2001, this annual event has focused on fostering the next generation of nuclear physicists across Asia. The school in 2026 is co-hosted by the Center for Nuclear Study at the University of Tokyo, Super Heavy Element Center (RCSHE), Center for Accelerator and Beam Applied Science (CABAS) at Kyushu University, with further support from ANPhA and the RIKEN Nishina Center.

The event will take place at the Science and Culture Center, situated in the IBS headquarters building in Daejeon. Its mission is to cultivate the next generation of nuclear physicists. Each day concludes with informal discussions in a welcoming atmosphere that encourages collaboration and deeper connections among participants.

The lecturers of TOPTIER-CNSSS26, listed in alphabetical order by surname, include:

  • Sunghoon Tony Ahn (IBS), "Experimental studies for explosive nucleo-synthesis"
  • Kyungyuk Chae (SKKU), "Advancing Nuclear Sensitivity Studies with Deep Learning"
  • Su Houng Lee (Yonsei Univ.), "Quark Model"
  • Haozhao Liang (University of Tokyo), "Machine Learning and Quantum Computing for Nuclear Structure”
  • Magnus Mager (CERN) “Quantum Sensing Detector”
  • Petr Navratil (TRIUMF), "Ab Initio Calculations of Nuclear Reactions"
  • Shunji Nishimura (RIKEN), "Overview of RIBF and Related Topics"
  • Alexander Karl Rothkopf (Korea University), "Soft Skills-Scientific Presentation and Writing"
  • Noritaka Shimizu (CNS, U of Tokyo), “Nuclear Shell Model Calculations and KSHELL Code”
  • Taeksu Shin (IBS), "Overview of RAON and New Opportunities"
  • Hiroshi Watanabe (IBS), "Nuclear structure studies by decay spectroscopy"

 

Continuing the tradition of previous summer schools, this year’s program will include Young Scientist Sessions, where Ph.D. students and postdoctoral researchers are invited to share their research. Outstanding presenters will receive the “TOPTIER-CNSSS Young Scientist Awards" and certificates of achievement. Among the awardees, the most exceptional presentation will be recognized with the ANPhA prize for Young Scientists.

We intend to offer limited financial support for accommodation and travel expenses, prioritizing participants who deliver oral presentations. If you wish to apply for support, please register by July 1.

 

We look forward to welcoming you to the school.

With best regards

TOPTIER-CNSSS26 Organizing Committee

 

 

 

This work was supported by the Institute for Basic Science (IBS-I001-01/IBS-R031-D1), the National Research Foundation of Korea(NRF) funded by Ministry of Science and ICT(RS-2024-00436392).

 

Participants
    • Registration 3rd floor (IBS Science Cultural Center)

      3rd floor

      IBS Science Cultural Center

      The 3rd floor of IBS SCC building

    • 17:45
      Reception 3rd Floor

      3rd Floor

      IBS Science Culture Center

    • Opening Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      • 1
        Greetings from the Director, IRIS Auditorium, 2nd floor

        Auditorium, 2nd floor

        IBS Science Culture Center

        Speaker: Myeun Kwon (ibs)
      • 2
        Greetings from the TOPTIER Director Auditorium, 2nd floor

        Auditorium, 2nd floor

        IBS Science Culture Center

        Speaker: Taeksu Shin
      • 3
        Greeting Auditorium, 2nd floor

        Auditorium, 2nd floor

        IBS Science Culture Center

        Speaker: Prof. Hideyuki Sakai
      • 4
        Greetings from the Dean of Science, Univ of Tokyo Auditorium, 2nd floor

        Auditorium, 2nd floor

        IBS Science Culture Center

        ZOOM link
        https://us06web.zoom.us/j/83213267298?pwd=VGTJZa84K4lkO7Z30hTH2ArOuNPhFt.1

        Speaker: Prof. Eiichi Tajika
      • 5
        Introduction to RAON 2nd floor (IBS SCC)

        2nd floor

        IBS SCC

        Speaker: Taeksu Shin
    • 10:05
      Group Photo Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 10:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 6
      Ab Initio Calculations of Nuclear Reactions Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Petr Navratil
    • 11:45
      Lunch Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 7
      Advancing Nuclear Sensitivity Studies with Deep Learning Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Kyungyuk Chae (SKKU)
    • 14:45
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 8
      Experimental Studies for Explosive Nucleosynthesis Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: S. Tony Ahn
    • 16:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • Student Research Oral Presentation: Session I Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 16
      Nuclear Shell Model Calculations and KSHELL Code Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      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.

      Speaker: Noritaka Shimizu
    • 10:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 17
      Ab Initio Calculations of Nuclear Reactions Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Petr Navratil
    • 11:45
      Lunch Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 18
      Nuclear structure studies by decay spectroscopy Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Hiroshi Watanabe (Center for Exotic Nuclear Studies)
    • 14:45
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 19
      Soft Skills-Scientific Presentation and Writing Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Alexander Karl Rothkopf (Korea University)
    • 16:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • Student Research Oral Presentation: Session II Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      • 20
        Systematic Measurements of Interaction Cross Sections for Nuclides around 136Xe at the RIKEN RI Beam Factory
        Speakers: MAEDA KEITA, keita maeda (Tokyo City University)
      • 21
        Effects of ΛNN and ΛΛN Three-Body Interactions on Hyperonic Neutron Star Equations of State
        Speakers: Taeho Lee, Taeho Lee
      • 22
        Dynamics of Single-Particle Wave Packets Based on the Time-Dependent Variational Principle"
        Speakers: Heesung Kwon, Heesung Kwon (Soongsil University / OMEG)
      • 23
        nuclear reaction, multinucleon transfer reaction, superheavy
        Speakers: Kohta Nakajima, Kohta Nakajima (Kindai Univ.)
      • 24
        Entanglement in the nuclear low-lying collective motion
        Speakers: Yumeng Wang, Yumeng Wang (East China Normal University)
      • 25
        Study of nuclear structure of $^{32}\text{Al}$ through $\beta$-delayed neutron decay of spin-polarized $^{33}\text{Mg}$
        Speakers: Motoya Matsuda, motoya matsuda (Dept. of Phys., Osaka Univ.)
      • 26
        Radiative Capture Cross-sections and their impact on Primordial Deuterium Abundance
        Speakers: Dao Nhut Ahn, Nhut Anh Dao (Ho Chi Minh City University of Education)
    • 27
      Poster session & Dining 3rd floor (IBS SCC)

      3rd floor

      IBS SCC

      Student Poster Session (with dinning)

    • 28
      Nuclear Shell Model Calculations and KSHELL Code Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      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.

      Speaker: Noritake Shimizu
    • 10:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 29
      Nuclear Shell Model Calculations and KSHELL Code Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      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.

      Speaker: Noritake Shimizu
    • 11:45
      Lunch Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 30
      Experimental studies for explosive nucleo-synthesis Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Dr Sunghoon(Tony) Ahn (Center for Exotic Nuclear Studies, Institute for Basic Science)
    • 14:45
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • RAON Facility Tour: RAON Tour RAON

      RAON

      RAON site visit

      Convener: Taeksu Shin
    • 31
      Quantum Sensing Detector I Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Magnus Mager (CERN)
    • 10:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 32
      Quark Model Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Su Houng Lee
    • 11:45
      Lunch Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 33
      Overview of RIBF and Related Topics Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Shunji Nishimura (RIKEN)
    • 14:45
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • Student Research Oral Presentation: Session III Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      • 34
        Theoretical Study of Non-Hermitian Superfluidity in a Finite Fermi System under Harmonic Trapping (Tentative)
        Speakers: Yunosuke KAMITSUBO, Yunosuke KAMITSUBO (the university of tokyo)
      • 35
        Progress and Future Prospects of EDM Search Using 221Fr
        Speaker: Ryosuke Tsutsui
      • 36
        Research field: Experimental Nuclear Physics; Keywords: short-range correlations, tensor force, 16O(p,dn)14O reaction, distorted-wave impulse approximation (DWIA)
        Speakers: Ma Zixu, Mr Zixu Ma (Institute of Modern Physics)
      • 37
        Ab Initio calculations of nuclear structure factors with two-body currents toward the detection of dark matter–nucleus scattering
        Speakers: CHIBA YUKIYA, Yukiya Chiba (筑波大学)
      • 38
        Development of a Proton-Neutron Finite-Amplitude Method Based on the Gogny Energy Density Functional toward Global Calculations of Charge-Exchange Processes
        Speaker: AKAI KENTA
      • 39
        Microscopic Analysis of Co-existing of $^3P_2$ and $^1S_0$ Superfluid Near the Crust-Core Boundary of the Neutron Stars
        Speakers: Tatsuhiro Hattori, Tatsuhiro Hattori (Institute of Science Tokyo)
      • 40
        Exploring the Island of Stability through Deformed Shell Structure at N = 118
        Speakers: Mikawa Misaki, Misaki Mikawa (University of Tsukuba)
    • 16:31
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • Student Research Oral Presentation: Session IV Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      • 41
        Twins-MUSIC with Waveform Digitization and a Pileup Correction Algorithm for High-Rate Operation at HIAF-HIRIBL
        Speakers: Weidong Zhang, Weidong Zhang
      • 42
        Effects of Charge-State Fluctuations and δ-Ray Production on the Energy Resolution of Ionization Chambers Compared with Geant4 Simulations
        Speakers: HE YI, YI HE (Tokyo City University)
      • 43
        Performance and Radiation Tolerance of MOSAIX Sensor for ALICE ITS3 Upgrade
        Speaker: Taiichi Egami
      • 44
        Performance Evaluation of the CMOS-LGAD sensor MADPix for ALICE3-TOF
        Speaker: Hiroki Iizuka
      • 45
        Construction of a Cryogenic Gas Cell for Multinucleon Transfer Reactions at HIAF
        Speakers: SHULIAN QIN (Institute of Modern Physics, CAS), Shulian Qin
      • 46
        Development of a LaBr3(Ce) Scintillator Fast Timing setup for Lifetime and Coincidence Measurements
        Speakers: Aarjo Mukherjee, Aarjo Mukherjee (Tata Institute of Fundamental Research, Mumbai)
      • 47
        Characterization of CsI Scintillation Crystals at KNU
        Speakers: Junho Jeong, Junho Jeong (Department of Physics, Kyungpook National University)
    • 18:30
      Banquet 3rd floor (IBS SCC)

      3rd floor

      IBS SCC

    • 48
      Quark Model Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Su Houng Lee
    • 10:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 49
      Quantum Sensing Detector II Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Magnus Mager (CERN)
    • 11:45
      Lunch Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 50
      Machine Learning and Quantum Computing for Nuclear Structure Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Haozhao Liang (CNS/Univ. of Toyko)
    • 14:45
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • 51
      Machine Learning and Quantum Computing for Nuclear Structure Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

      Speaker: Haozhao Liang (CNS/Univ. of Toyko)
    • 16:15
      Break Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center

    • Student Research Oral Presentation: Closing (Awards) Auditorium, 2nd floor

      Auditorium, 2nd floor

      IBS Science Culture Center