Shu's weekly group discussion

Friday 8 Dec 2023, 16:00 → 18:20 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：2023

16:05 → 16:15 Status

Speaker: Zelin Yan (Wuhan Univ. & TDLI, SJTU)

TODO:

• see  a_mass of different combinations of jets(4 jets -> 6 jets pairs).
• use  b_hadron code to find jets(Delta R < 0.4 ). 

16:15 → 16:25 Status

Speaker: Dejan Belusevic (TDLI, SJTU)

16:25 → 16:35 Status

Speaker: Bai-Hong Zhou (TDLI, SJTU)

triHiggs_pairing_eff.pptx

16:35 → 16:45 Status

Speaker: Xuliang Zhu (TDLI, SJTU)

16:45 → 16:55 Status

Speaker: Zhiyu Zhao (TDLI, SJTU)

Dark SHINE

• ECAL size optimization: a suitable size to achieve high signal efficiency while maintain a raletively low cost 
  • some bugs in software need to be fixed

CEPC Crystal ECAL

• Simulation of BGO crystal time resolution: validate the measured results and get an optimal result

CEPC AHCAL testbeam data analysis

• Channel calibration with LED data: get the gain of SiPM channel by channel, which can be used to do saturation correction and make the simulation results closer to data

16:55 → 17:05 AOB

Speakers: Danning Liu (TDLI, SJTU), Qibin LIU (TDLI, SJTU), Wanyun Su (TDLI, SJTU), Zhen Wang (TDLI, SJTU)

Danning Liu : 

• Zgamma EFT @ ATLAS :
  •  adding EW correction systematic to the Unfolding and Limit extraction, updating the note and waiting for comments from EB members 
  •  debugging in MATRIX (theoretical calculation package) for phi variable ( inconsistence in differential cross-sections between unfolded and theoretical distributions )
• HGam*Gam @ ATLAS 
  •  Finish MC validation between MC16 @ 13TeV and MC23 @ 13.6TeV with official LHE files 
  •  Met some problems when reproducing LHE files with MC16 JobOptions, switch to MC23 JobOptions but with release 21

Qibin LIU:

• MonoSbb:
  • 3rd signal request done. Experimental syst ready. Added into limit contour.
• Darkphoton combination:
  • Framework ready. Results ready for HF combination with inputs provided from Khan.
  • Syst corr test for Zvvgam theory syst
• MC request:
  • Handle top related mc23 request. Migrate JOs and validation. All FTAG request now submitted.
• Jet tagging on data (calibration-free tagging): 
  • Implmented particle mask and testing on classification performance and determine the masking thresold.

Zhen Wang:

• VBS Wgamma: paper circulation before Xmas.
• Inclusive Wgamma: Fake validation done
• DarkShine: MTDSimu time validation done.

17:05 → 17:35 PRP

17:05 Higgs as a probe to BSM phenomena

Speaker: Cai Qi (Zhiyuan, SJTU)

17:15 Dark SHINE

Speakers: Xiaobin Zhang (SPA, SJTU), yuming lin (SPA, SJTU)