Shu's weekly group discussion

Wednesday 4 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)

H2a4b_Zelin.pptx

10:20 → 10:30 Status

Speaker: Bai-Hong Zhou (TDLI, SJTU)

2024_12_04.pptx

10:30 → 10:40 Status

Speaker: Xuliang Zhu (TDLI, SJTU)

10:40 → 10:50 Status

Speaker: Zhiyu Zhao (TDLI, SJTU)

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)

11:20 → 11:30 Status

Speaker: Ngoc Khanh Vu (TDLI, SJTU)

11:30 → 11:40 Status

Speaker: Rui Yuan (TDLI, SJTU)

DarkSHINE:

CDR: modify the plots style and minor text update based on the discussion

HCAL: 

1. 4 channels mini-prototype test: SiPM board has issue, new materials received and will test 
2. B1.6 4GeV EOT analysis: study the new variables for HCAL, generating signal samples, several preliminary combinations of variables are selected, digging more
3. HCAL calibration re-studying for B1.0/ studying for B1.6

Hzy/Hyy*:

1. update INT note
2. study the bkg modelling with new categorization, several cates can't pass the SS test
3. validate the significance calculation with IHEP

 

 

11:40 → 11:50 Status

Speaker: Tong Sun (TDLI, SJTU)

  

  

positron on target:

• correct the nBkgs of rare processes and try to use extrapolation method to estamite bkg of PN_ECAL process with 1e11 POT inclusive sample .

new

before

 

• plan to use XGBoost to separate bkg and signal: add more variable of tracker and HCAL 

https://arxiv.org/abs/2411.09345

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)

12.4.pptx

12:10 Status

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

validation12.4.pdf