Shu's weekly group discussion

Wednesday 10 Sept 2025, 10:00 → 13:30 Asia/Shanghai

Tsung-Dao Lee Institute/N6F-N631 - Smart Classroom (Tsung-Dao Lee Institute)

点击链接入会，或添加至会议列表：

https://meeting.tencent.com/p/7659960274

#腾讯会议：765-996-0274

会议密码：2025

10:30 → 10:40 Status

Speaker: Kang Yu (TDLI, SJTU)

group report 3.pptx

10:40 → 10:50 Status

Speaker: Linjing Duan (TDLI, SJTU)

CEPC Zvvy nTGC

• Study the new analysis codes in CEPCSW and attempt to build a customized analysis framework for ntuple production.
• Processor adaptation (new TDR): Danning is updating the code and will discuss with Haydar.

Hyy*

• Compared the shapes of FullSim and AF(FastSim) low-mass lly samples to confirm their consistency. (mentioned in last week's Hyy* meeting)
• Examined different kinematic variables.
• Example: mc23a, Category μμ Low-pT, variable is mlly

• blue curve: FullSim & red curve: FastSim
• Next:
  • Add a ratio subplot (FullSim/FastSim)
  • share the code with Danning for review, and verify consistency across different kinematic variables.

10:50 → 11:00 Status

Speaker: Jun Wei Lok (TDLI, SJTU)

11:00 → 11:10 Status

Speaker: Zelin Yan (TDLI, SJTU)

• H2a4b:
  • use trained model for all mc23a samples yields
    • separate samples to train set & remain set, train set ---> train_odd set & train_even set
    • train 2 models of odd & even (all regions used for training) 
    • odd model to predict remain & even,  even model to predict odd(cross training, only 0b region for predicting)  
    • 2 scores combined & get the sensitivity for 0b region
  • some errors : 
    • maybe uproot are not compatible with some package(need more check)
• HGTD felix monitoring: 
  • read FELIX user manual & prepare FELIX introduction for Friday meeting 
• Others: 
  • take 2 ADCoS shifts (finished 4th) 
  • help prof. Shu with thermal physics final exam paper for whose exam has been postponed 

 

• Next Plans:
  • check the errors in 2a4b signal/bkg discriminant training
  • ask Shu when to go to USTC or other places for setup with a FELIX card

 

11:10 → 11:20 Status

Speaker: Bai-Hong Zhou (TDLI, SJTU)

2025_09_10.pdf

11:20 → 11:30 Status

Speaker: Xuliang Zhu (TDLI, SJTU)

11:30 → 11:40 Status

Speaker: Zhiyu Zhao (TDLI, SJTU)

11:40 → 11:50 Status

Speaker: Ngoc Khanh Vu (TDLI, SJTU)

Run 3 ggHyyd:

• cross-check the fit results of the Run-3 ggF channel obtained by the combination FW with ones obtained by trex-fitter.
• test the new mc23d/e and data23/24 ntuples.

ATLAS+CMS HH combination: 1st paper draft ready,  EB meeting today.

Taking shifts

11:50 → 12:00 Status

Speaker: Rui Yuan (TDLI, SJTU)

12:00 → 12:10 Status

Speaker: Haydar Mas'ud Alfanda (TDLI, SJTU)

• DarkSHINE
  • Producing the sample for Pb target material
• CEPC
  • Got grid certificate and installed the CEPCsw
  • Learning about the framework and job submission
  • Discussing with Linjing to update Danning's code
  • Discussed with Rui about the HCal simulation, following a tutorial for the simulation

12:10 → 13:00 REU: Undergrad Research Discussions

12:30 Status

Speaker: Peixu Teng (SPA, SJTU)

12:40 Status

Speaker: Bingxian Li (SPA, SJTU)