Name: From Quarks to Neutron Stars: Insights from kHz gravitational waves
Start: 2025-04-23T09:00:00+09:00
End: 2025-04-24T18:00:00+09:00
Location: Koshiba Hall, Hongo Campus, The University of Tokyo

Wednesday 23 April
- Wed 23 Apr
- Thu 24 Apr
- 09:30 → 09:50
  
  Registration 20m
- 09:50 → 10:00
  
  Opening Remarks (Takaaki Kajita) 10m
- 10:00 → 11:40
  QUARKS AND NUCLEAR PHYSICS
  
  Convener: Shuntaro Aoki
  - 10:00
    
    Lessons from hot QCD matter and neutron star unknows from the nuclear physics point of view 40m
    
    Speaker: Kenji Fukushima
    
    Kenji_Fukushima_fukushima.pdf
  - 10:40
    
    Equation of state of QCD(-like) theory using Lattice Monte Carlo simulations 30m
    
    Speaker: Etsuko Itou
    
    Etsuko_Itou_2025-04-Quark-NS-EItou.pdf
  - 11:10
    
    Study of asymmetric nuclear matter EoS from terrestrial nuclear experiments 30m
    
    Speaker: Tadaaki Isobe
    
    Tadaaki_Isobe_GWEOS_Isobe_pub.pdf
- 11:40 → 12:40
  
  Lunch Break 1h
- 12:40 → 13:10
  
  Coffee Break and Poster Session 30m
- 13:10 → 15:00
  NEUTRON STARS AND SUPERNOVAE
  
  Convener: Hajime Sotani
  - 13:10
    
    Investigating ultra-high-density equations of state through gravitational waves from binary neutron stars mergers 40m
    
    Speaker: Luca Baiotti
  - 13:50
    
    Diversity in neutron star merger remnants and their electromagnetic signatures 40m
    
    Speaker: Kenta Hotokezaka
  - 14:30
    
    Testability of the quark-hadron transition using gravitational waves from merging binary neutron stars 30m
    
    Speaker: Reiko Harada
- 15:00 → 15:10
  
  Workshop Photo 10m
- 15:10 → 15:40
  
  Coffee Break and Poster Session 30m
- 15:40 → 17:40
  NEUTRON STARS AND SUPERNOVAE
  
  Convener: Hirotaka Ito
  - 15:40
    
    Gravitational-wave signatures from multi-dimensional core-collapse supernova modeling 40m
    
    Speaker: Kei Kotake
    
    Kei_Kotake_hongo_2025_kotake.pdf
  - 16:20
    
    Oscillation and deformation on neutron stars leading to GW detection 40m
    
    Speaker: Yasufumi Kojima
    
    Yasufumi_Kojima_YK25Apr23.pdf
  - 17:00
    
    Probing the Dense Matter Equation of State via Gravitational-Wave Asteroseismology 40m
    
    Speaker: Tianqi Zhao
    
    Tianqi_Zhao_2025Tokyo_TianqiZhao.pdf
- 18:00 → 20:00
  
  Banquet 2h Matsumotoro, Hongo Campus, The University of Tokyo
  
  Matsumotoro, Hongo Campus, The University of Tokyo
  
  https://www.matsumotoro.co.jp/shop_list/04todai.html
Thursday 24 April
- Wed 23 Apr
- Thu 24 Apr
- 09:20 → 10:40
  GRAVITATIONAL WAVES
  
  Convener: Kentaro Somiya
  - 09:20
    
    Gravitational Wave Discoveries — Now and the Near Future 40m
    
    Speaker: Ling Sun
    
    Ling_Sun_GW_science_Tokyo_workshop_SUN.pdf
  - 10:00
    
    Astrophysics and fundamental physics with NEMO -- a kHz gravitational-wave observatory 40m
    
    Speaker: Paul Lasky
    
    Paul_Lasky_NEMO.pptx
- 10:40 → 11:10
  
  Coffee Break and Poster Session 30m
- 11:10 → 12:15
  GRAVITATIONAL WAVES
  
  Convener: Soichiro Morisaki
  - 11:10
    
    Possible High Frequency Upgrade of KAGRA 30m
    
    Speaker: Yoichi Aso
    
    Yoichi_Aso_KAGRA-HF-kHz-GW-Workshop.pdf
  - 11:40
    
    Advanced techniques to further improve the kHz sensitivity 30m
    
    Speaker: Kentaro Somiya
    
    Kentaro_Somiya_Somiya250424.pdf
  - 12:10
    
    Announcements (Takahiro S Yamamoto) 5m
- 12:15 → 13:15
  
  Lunch Break 1h
- 13:15 → 13:40
  
  Coffee Break and Poster Session 25m
- 13:40 → 15:00
  MULTIMESSENGER OBSERVATIONS
  
  Convener: Takahiro S Yamamoto
  - 13:40
    
    Optical and infrared observations of kilonovae 40m
    
    Speaker: Masaomi Tanaka
    
    Tanaka_Masaomi_tanaka_20250424.pdf
  - 14:20
    
    Optical followup observations of multi-messenger transient events 40m
    
    Speaker: Yuu Niino
- 15:00 → 15:30
  
  Coffee Break and Poster Session 30m
- 15:30 → 16:50
  MULTIMESSENGER OBSERVATIONS
  
  Convener: Akira Mizuta
  - 15:30
    
    The search for X-ray counterparts of gravitational wave events 40m
    
    Speaker: Motoko Serino
    
    Motoko_Serino_202504_GW_xray.pdf
  - 16:10
    
    Multi-messenger astronomy with high energy neutrinos 40m
    
    Speaker: Nobuhiro Shimizu
    
    Nobuhiro_Shimizu_gravitational_waves_IceCube_shimizu.pdf
- 16:50 → 17:00
  
  Closing Remarks (Tesuo Hatsuda) 10m
  
  Tetsuo_Hatsuda_Hatsuda_kHz-GW.pdf

From Quarks to Neutron Stars: Insights from kHz gravitational waves

Koshiba Hall, Hongo Campus, The University of Tokyo

Matsumotoro, Hongo Campus, The University of Tokyo