2nd general meeting of ILC-Japan Physics Working Group

Name: 2nd general meeting of ILC-Japan Physics Working Group
Start: 2023-02-22T10:00:00+09:00
End: 2023-02-22T17:40:00+09:00
Location: KEK

Wednesday 22 Feb 2023, 10:00 → 17:40 Asia/Tokyo

Bldg. 4 Room 345 (KEK)

Bldg. 4 Room 345

KEK

Masaya Ishino (University of Tokyo (JP)), Taikan Suehara (Kyushu University)

Description

Main topic: Higgs Self-Coupling

Zoom URL: https://cern.zoom.us/j/63020693078?pwd=MkcyTE9UVWpBWnRTd3ZKdWZzN3lhUT09

meeting ID: 630 2069 3078
passcode: 422435

- 10:00 → 12:55
  Ongoing analysis studies for Higgs factories
  - 10:00
    
    Overview of beam- and machine-induced background studies for C^3 20m
    
    Speaker: Dimitris Ntounis (SLAC National Accelerator Laboratory (US))
    
    C_3_bkg_studies_2nd_ILC_Japan_WG_meeting_DN_22Feb2023_v2.pdf
  - 10:25
    
    Measuring the tau polarisation at ILC 20m
    
    Speaker: Mr Keita Yumino (SOKENDAI)
    
    20230222_yumino.pdf
  - 10:50
    
    Probing heavy Majorana neutrino pair production at ILC250 in a $U(1)_{\rm B-L}$ extension of the Standard Model 20m
    
    Speaker: Jurina Nakajima (SOKENDAI/KEK)
    
    20230222_jurina.pdf
  - 11:15
    
    Clustering of Calorimeter Hits with GravNet 20m
    
    Speaker: Shusaku Tsumura (Kyushu University)
    
    GeneralMeeting0222_GravNet.pdf
  - 11:40
    
    Flavor Tagging with GNN 20m
    
    Speaker: Mr Tomoki Onoe (Kyushu University)
    
    2nd ILC-J_onoe.pdf
  - 12:05
    
    Z' search in 2f final states with ILC 500 GeV 20m
    
    Speaker: Koushi Nagae (Kyushu University)
    
    meeting_slide_nagae.pdf
  - 12:30
    
    Imprint of quark flavor violating SUSY in h(125) decays at future lepton colliders 20m
    
    Speaker: Keisho Hidaka (Tokyo Gakugei University)
    
    Hidaka_h125@General_Meeting_2023_02_22_FOR_TALK.pdf
    
    Hidaka_h125@General_Meeting_2023_02_22_FOR_TALK.pptx
- 12:55 → 14:00
  
  Lunch break 1h 5m
- 14:00 → 14:10
  
  Introduction 10m
  
  Speaker: Masaya Ishino (University of Tokyo (JP))
  
  20230222.Physics.pdf
- 14:10 → 14:35
  
  Testability of models with a deviation in the hhh coupling 25m
  
  Speaker: Katsuya Hashino
  
  2nd_ILC-J_KH.pdf
- 14:40 → 15:05
  
  Higgs-Self Coupling at LHC-ATLAS 25m
  
  Speaker: Tatsuya Masubuchi (ICEPP)
  
  ILC_HH_v2.pdf
- 15:10 → 15:35
  
  HH -> 4b at ATLAS 25m
  
  Speaker: Hayashida
  
  ATLAS-HH4b-analysis.pdf
- 15:40 → 16:00
  
  Break 20m
- 16:00 → 16:25
  
  Higgs Self-Coupling at ILC 25m
  
  Speaker: Julie Munch Torndal (DESY)
  
  ILC_Japan_Physics_Working_Group_meeting_Presentation.pdf
- 16:30 → 17:00
  
  Discussion 30m
- 17:00 → 17:20
  
  Interplay of physics and detector development for Higgs factories 20m
  
  Speaker: Taikan Suehara (Kyushu University)
  
  230222-ilcjphyswg-detperf-suehara.pdf
- 17:20 → 17:40
  
  Discussion 20m

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2nd general meeting of ILC-Japan Physics Working Group

Bldg. 4 Room 345

KEK