Top-tier Nuclear Astrophysics Working Group Workshop

Name: Top-tier Nuclear Astrophysics Working Group Workshop
Start: 2025-12-22T09:00:00+09:00
End: 2025-12-23T18:00:00+09:00
Location: No location set

22 Dec 2025, 09:00 → 23 Dec 2025, 18:00 Asia/Seoul

Description

The first workshop of the Top-tier nuclear atrophysics working group will be held by zoom, Dec. 22-23, 2025

Registration

Participants

48 View full list

Monday 22 December
- Mon 22 Dec
- Tue 23 Dec
- 1
  
  Opening
- Beam Production
  - 2
    
    Current status and prospects of RI beam production at BigRIPS
    
    Speakers: Shin'ichiro Michimasa (Center for Nuclear Study, The University of Tokyo), Shinichiro Michimasa
  - 3
    
    Exploring the origin of heavy-elements through nuclear spectroscopy at KISS
    
    Speakers: Yoshikazu HIRAYAMA (WNSC, IPNS, KEK), Yoshikazu Hirayama
  - 4
    
    Nuclear astrophysics projects at CRIB
    
    Speakers: Hidetoshi Yamaguchi, Hidetoshi Yamaguchi (Center for Nuclear Study, the University of Tokyo)
- 10:30
  
  Break
- Beam Production
  - 5
    
    TOPTIER Project - RAON Beam Commissioning and Operation
    
    Speakers: Taeksu Shin, Taeksu Shin
- Detector Development
  - 6
    
    Detector Update (MR-TOF 1&2 etc.)
    
    Speaker: Junyoung Moon
  - 7
    
    Detector Update (Decay)
    
    Speaker: Vi Ho Phong
  - 8
    
    IDATEN (Current status of gamma-ray detectors and related electronics in CENS)
    
    Speaker: Byul Moon
  - 9
    
    Detector Update (STARK)
    
    Speaker: Dahee Kim
    
    Detector update (STARK).pptx
  - 10
    
    Development of active target TPC at CENS
    
    Speaker: Soomi Cha
    
    SMCha_flash.pdf
- 11:30
  
  Lunch
- Nuclear Reaction
  - 11
    
    Impact of 70Kr masses on rp-process
    
    Speakers: Akira Dohi, Akira Dohi (RIKEN)
  - 12
    
    Direct measurement of (a,p) cross sections for the ap-process
    
    Speaker: Soomi Cha
    
    SMCha-TTNucastro2025_upload.pdf
  - 13
    
    The study of the 34Ar beam production for the direct measurement of 34Ar(a,p)37K
    
    Speakers: Aram Kim, Aram Kim, Aram Kim (Korea University)
  - 14
    
    Fast sensitivity studies for X-ray bursts using deep learning
    
    Speakers: Sohyun Kim, Sohyun Kim (Sungkyunkwan University)
    
    2025.Top-tier.upload.pdf
- 14:20
  
  Group Photo & Break
- Nuclear Reaction
  - 15
    
    Towards understanding the neutron star EOS: Heavy ion collision experiment by using RI beam
    
    Speaker: TadaAki Isobe
  - 16
    
    Non-gamma Surrogate method using OEDO
    
    Speakers: Nobu Imai, Nobu Imai (Center for Nuclear Study, Univ. of Tokyo)
  - 17
    
    Study of r-process neutron capture via (d,p) surrogate reactions of neutron-rich Sn isotopes
    
    Speakers: Sunghan Bae, Sunghan Bae (IRIS, IBS), Dr Sunghan Bae (Center for Nuclear Study, the University of Tokyo)
  - 18
    
    Development of isomer beams at RAON for nuclear astrophysics
    
    Speakers: Hiroshi Watanabe, Hiroshi Watanabe (Center for Exotic Nuclear Studies)
  - 19
    
    Constraints on the nucleosynthesis of light r-process elements from newly measured beta-delayed neutron emitters in the mid-shell region between 78Ni and 132Sn
    
    Speaker: Vi Ho Phong
- 16:10
  
  Break
- Discussion & Closing
Tuesday 23 December
- Mon 22 Dec
- Tue 23 Dec
- Theory
  - 20
    
    Sensitivity Study of the Light Mass Nuclear Reactions in the r-process
    
    Speaker: Kyungil Kim
  - 21
    
    Systematic Investigations of Scandium, Titanium, and Vanadium in Galactic Chemical Evolution
    
    Speaker: Soon Chul Choi
- 10:10
  
  Break
- Mass and Decay spectroscopy
  - 22
    
    Extrapolation of nuclear masses using physics-based neural network
    
    Speaker: Chanhee Kim
  - 23
    
    TOF-Mass Measurements in Nuclear Astrophysics: Chasing Fast Ions
    
    Speaker: Honey Arora
  - 24
    
    Precise mass measurements with CRISMASSF11/SLOWRI for Nuclear Astrophysics
    
    Speaker: Hironobu Ishiyama
- 11:40
  
  Lunch
- Mass and Decay spectroscopy
  - 25
    
    C2URIE: New Decay Spectroscopy Studies at RIKEN
    
    Speaker: Yung Hee Kim
  - 26
    
    Current Status and Future Plans
    
    Speaker: Shunji Nishimura
  - 27
    
    HiPPIE project at ISOL: high precision and high purity ion transport beam line for nuclear-decay study
    
    Speaker: Junyoung Moon
  - 28
    
    Decay measurements of neutron-rich nuclei across N = 126 at RIBF
    
    Speaker: Yeung Tik Tsun (Marco)
- Discussion & Closing