Shu's weekly group discussion

Wednesday 11 Dec 2024, 10:00 → 12:40 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：2024

10:00 → 10:10 Status

Speaker: Jun Wei Lok (TDLI, SJTU)

10:10 → 10:20 Status

Speaker: Zelin Yan (TDLI, SJTU)

10:20 → 10:30 Status

Speaker: Bai-Hong Zhou (TDLI, SJTU)

2024_12_11.pdf

10:30 → 10:40 Status

Speaker: Xuliang Zhu (TDLI, SJTU)

10:40 → 10:50 Status

Speaker: Zhiyu Zhao (TDLI, SJTU)

20241202_CrystalBatchTest.pdf

• DarkSHINE radiation dose: standalone simulation with G4-step information to calculate the radiation dose, then move to DSS.
• An experiment to measure the non-linearity response SiPM to LYSO scintillation, together with Yuming-Lin
  • Design a LED driver to modulate the LYSO emission (ongoing)
    • The first prototype board has been produced and is currently undergoing testing. The performance of this board is different from simulation. We are trying to understand and optimize it.
  • Measure and calibrate the response of SiPM to LED with different light intensity (next)

10:50 → 11:00 Status

Speaker: Danning Liu (TDLI, SJTU)

11:00 → 11:10 Status

Speaker: Zhen Wang (TDLI, SJTU)

11:10 → 11:20 Status

Speaker: Qibin LIU (TDLI, SJTU)

Anomaly detection trigger:

 - preliminary results with L1 ML model + HLT and FPGA implementation (from pitt group)

 - presented at trigger subgroup yesterday (Me). Feedback mainly related  to physics, e.g. what are the events picked by the ML trigger

 - plenary group meeting today (By Ben). Aim to be added in the trigger menu early next year. 

 

MC production:

 - Madgraph V+jets CKKW HT slicing flavor split samples: JO ready. Validation ready. Bulk (300M) request ongoing.

 

Next:

 - Thesis work and review of previous work.

 - Summarizing current work. (Kappa_lambda study. P-JEPA/self-supervised ML study. Ztautau entanglement unfolding study.)

 

11:20 → 11:30 Status

Speaker: Ngoc Khanh Vu (TDLI, SJTU)

11:30 → 11:40 Status

Speaker: Rui Yuan (TDLI, SJTU)

11:40 → 11:50 Status

Speaker: Tong Sun (TDLI, SJTU)

positron on target:

• organize previous results: re-calculate signal efficiencies and re-draw plots.
• plan to use XGBoost to separate bkg and signal

others:

• review  BESIII memo
   

11:50 → 12:40 REU: Undergrad Research Discussions

11:50 Status

Speakers: Fengyi Jiang (ShanghaiTech Univ. (CN)), Sian Yang (ShanghaiTech University)

12:00 Status

Speaker: Peixu Teng (SPA, SJTU)

expeted signal yield = 截面 * 数密度 * 靶厚 * EOT * signal efficiency

12:10 Status

Speaker: Linjing Duan (Sun Yat-sen University, Shenzhen Campus (CN) & TDLI/SJTU (CN))