Shu's weekly group discussion

Wednesday 31 Dec 2025, 10:00 → 13:00 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://cern.zoom.us/j/4042031778

10:00 → 10:10 Status

Speaker: Kang Yu (TDLI, SJTU)

1. Calculate the scattering cross section for e^-e⁺→μ^-μ⁺
2. Learn about the basic concept of statistical testing, including p-value and profile likelihood ratio
3. Learn about the application of Young tableau in SU(3)
4. Review the Berry phase and entanglement entropy
5. Complete 2 courses and start to prepare for the final exams
6. Fail to test SiPM board

 

10:10 → 10:20 Status

Speaker: Linjing Duan (TDLI, SJTU)

CEPC Zvvy nTGC

• discussed and cross checked the histograms for each operator with Danning, updated all hists with correct normalization

• write the config files for the fitting, still debugging it
• Others: courses end this week, preparing for the final exams in two weeks

10:20 → 10:30 Status

Speaker: Jun Wei Lok (TDLI, SJTU)

weekly update 31122025.pptx

10:30 → 10:40 Status

Speaker: Zelin Yan (TDLI, SJTU)

10:40 → 10:50 Status

Speaker: Bai-Hong Zhou (TDLI, SJTU)

• Finished:
  • ssWWjj:
    • Produced the Ntuples for MC20 + MC23;
    • Checked the latest signal samples (much smaller raw event number than before, still investigating the reason);
    • Updated some failed samples (some DSIDs have been signa as obsolete, some samples have been removed with the latest ptag);
  • Hyy*:
    • Checked the systematics XML files;
• Plan:
  • Zbbj Calibration:
    • Produce the systematics yields plots;
    • Add the systematics to our fitting;
  • ssWWjj:
    • Produce the failed samples;
    • Check the MC20/MC23 samples and update the FastFrames accordingly;
    • Derive the latest significance based on the latest Ntuples;
    • (My previous results: 2.059 for LL and 6.738 for LX, all expected value and only use Run2 samples);
  • Hyy*:
    • Talk with Danning for the systematics;
  • HWW QE:
    • Check the v5 samples;

10:50 → 11:00 Status

Speaker: Xuliang Zhu (TDLI, SJTU)

11:00 → 11:10 Status

Speaker: Zhiyu Zhao (TDLI, SJTU)

DarkSHINE：

• Complete ECAL and HCAL digitization in DSS
• Validate digitization with more variables. Then run DAna and BDT again

11:10 → 11:20 Status

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

11:20 → 11:30 Status

Speaker: Matthias Tartarin (TDLI, SJTU)

11:30 → 12:25 REU: Undergrad Research Discussions

11:30 Status

Speaker: Peixu Teng (SPA, SJTU)

202512_31.pdf

11:35 Status

Speaker: Zhijing Zhang (CCNU & TDLI/SJTU)

11:40 Status

Speakers: Jiacheng Shi (SPA, SJTU), Zhengyang Qian (SPA, SJTU)