Asian Physics and Software Meeting

Monday 11 May 2026, 15:00 → 16:15 Asia/Tokyo

https://u-tokyo-ac-jp.zoom.us/j/84554632255?pwd=ULm1jI5ElV05sHzpTw1NWeDhHZuFD1.1

meeting ID: 845 5463 2255
passcode: 843129

1 Schedule / Announcements / Discussion topics

• LC Vision & IDT-WG3 meeting, May 5, 11pm Tokyo
• ILD group meeting, May 12, 9pm Tokyo
• LEP3 updated design, https://arxiv.org/pdf/2604.24427
• FCNC H/Z decay at FCCee, https://repository.cern/records/7xjde-ebj45

2 Higgs to ss study (Iwate)

Speaker: Harukaze Ito (Iwate university)

2026_5_13.pdf

2026_5_13.pptx

• start looking into Z->tautau channel; plots for number of taus in Z-->tautau / neutrinos 
• plan: help suppress tau background in neutrinos channel

3 Higgs to ss study (Tokyo)

Speaker: Takumi Seino (The university of Tokyo)

• check performance of jet pairing, need MC truth, under investigation; TrueJet processor

4 PFA with machine learning

Speaker: Tatsuki Murata

5 TPC distortion study

Speaker: Kanako Watanabe

• flavor tag performance, 2-b jet event sample;
• sum of all tag should be 1, there might be some bug in filling the histogram
• working on LCWS proceedings referee's report

6 effect of MDI design on TPC beamstrahlung background at FCCee

Speaker: Daniel Jeans