Shu's weekly group discussion

Wednesday 12 Nov 2025, 10:00 → 13:00 Asia/Shanghai

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

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https://cern.zoom.us/j/4042031778?pwd=N0RlZ0l3dGtEYk9zT25OWmlwVklSZz09

10:00 → 10:10 Status

Speaker: Kang Yu (TDLI, SJTU)

1. I particpated DarkSHINE mini-tutorial and learned a lot of things.

10:10 → 10:20 Status

Speaker: Linjing Duan (TDLI, SJTU)

Hyy*

• Update the script to plot the background templates using the new nominal production samples
• plan to finish background templates plotting and spurious signal test

Others

• review QFT and prepare for the midterm exam

10:20 → 10:30 Status

Speaker: Jun Wei Lok (TDLI, SJTU)

10:30 → 10:40 Status

Speaker: Zelin Yan (TDLI, SJTU)

H2a4b analysis:

• signal/bgd discriminator: scan the threshold of transformer score from [0.45,0.7] w/ a step of 0.05 to check the s/√b in different regions

HGTD upgrade:

• test the felix-io and felix-monitor code from Alex

Plans:

• H2a4b:
  • Data/MC comparison of transformer score in 0b region(Z+jets CR)
• Hyyd:
  • still wait for the new WS
  • discuss w/ Khanh & Selaiman this Friday morning
• HGTD:
  • familar with felix-io and felix-monitor

10:40 → 10:50 Status

Speaker: Bai-Hong Zhou (TDLI, SJTU)

Finished:

• ssWWjj Polarisation:
  • Made a draft for MC23 Ntuples production.
• Hy*y:
  • Preliminary combination results using Run-2 and partial Run-3 asimov dataset;
  • mu = 0.993611 +/- (-0.313264,0.318394)
• Xbb Calibration:
  • Finished the sample production with systematics;

Plan:

• Prepare for the annual assessment this Sunday;
• ssWWjj Polarisation:
  • Find the missing MC23 samples;
  • Push the codes to the main branch;
• Hy*y:
  • Figure out the reason for mu is not equal to 1 for the Asimov dataset;
• Xbb Calibration:
  • Prepare the ntuple production for MC23.
  • Modify the ntuple processing codes to produce samples with systematics;

10:50 → 11:00 Status

Speaker: Xuliang Zhu (TDLI, SJTU)

11:00 → 11:10 Status

Speaker: Zhiyu Zhao (TDLI, SJTU)

DarkSHINE ECAL electroncis:

• receive the new DAQ board(62.6MS/s sampling rate) from USTC, and try to measure with it
• 
• Another board with higher sampling rate will be sent to us this week

11:10 → 11:20 Status

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

CEPC

• Running  the JOI code
• Need to discuss with Manqi for some clarifications

DarkSHINE

• Working with Xuliang to fix a bug in DSimu code

ATLAS

• Taking shift

11:20 → 12:15 REU: Undergrad Research Discussions

11:40 Status

Speaker: Peixu Teng (SPA, SJTU)

11:50 Status

Speaker: Bingxian Li (SPA, SJTU)

12:00 Status

Speaker: Chang Liu (University of California San Diego)