Shu's weekly group discussion

Wednesday 20 Nov 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

1 Status¶

Speaker: Jun Wei Lok (TDLI, SJTU)

2 Status¶

Speaker: Zelin Yan (TDLI, SJTU)

• Generate H2a4b signal ntuples on ATLAS grid from 12GeV to 60GeV 
• prepare for the midterm exam

3 Status¶

Speaker: Bai-Hong Zhou (TDLI, SJTU)

2024_11_20.pdf

4 Status¶

Speaker: Xuliang Zhu (TDLI, SJTU)

DarkSHINE plan:

• Transferring last sample done: en_ecal_positron DAna sample
• Summarize table of positron rare process EOT & bias factor
• Event classification with XGBoost

Dr. Sai project-level agents: they can now develop and test Geant4 project 

plan:

• Project managemet (project id, git repo)
• Quick performance evaluation of task manager.
• Currently it's an individual multi-agents. Merge to main multi-agents  as a module.

5 Status¶

Speaker: Zhiyu Zhao (TDLI, SJTU)

6 Status¶

Speaker: Danning Liu (TDLI, SJTU)

ATLAS nTGC: 

Prepare Slides for 2nd EB meeting 

CEPC nTGC: 

Generate signal samples (HepMC)

Validate CEPCSW (from Simulation -> Digitization - > Tracking -> Reconstruction) 

Development OverlapRemoval package for jet reconstruction in CEPCSW 

PMG :

Validating Pythia 8.312 in Athena 

Hy*y :

Lowmass resonant background sample request: Fixing the issue when merging JobOptions 

7 Status¶

Speaker: Zhen Wang (TDLI, SJTU)

8 Status¶

Speaker: Qibin LIU (TDLI, SJTU)

9 Status¶

Speaker: Ngoc Khanh Vu (TDLI, SJTU)

Run-3 ggHyyd search 

• Implemented fake factor to estimate the jet-faking-photon bkg in the fit.
• 2mu CR being investigated.

Xbb g->bb calibration:

• working to reduce the high correlation between SF and NFs.

HWWlvlv QE:

• Most of round-2 ntuples are ready. Working with Baihong to build up codes using for event selection, trigger efficiency.

10 Status¶

Speaker: Rui Yuan (TDLI, SJTU)

DarkSHINE:

HCAL: finalize CDR v0 HCAL &signal/background part, still working what will be updated in the plan

Hardware: working on the multi-channels prototype

 

HZy/Hyy*

update internal note for Hzy,

move to new categorisation from 6 categories to 11 categories to prepare the BkgModeling/SS test/WS preparation and so on

 

11 Status¶

Speaker: Tong Sun (TDLI, SJTU)

positron on target:

• estimate nBkgs with some rare processes for e+OT and e-OT

plan to polish CDR

REU: Undergrad Research Discussions¶

12 Status¶

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

Run darkshine to study the relation between target thickness and the ratio of signals and background events that lies in the signal region.

DAna crashes when the thickness is set to 150,200,600(um) but not other thicknesses, such as the default value 350um. 

Have not test to verify if it is a operating system dependent bug or not.

 

terminate called after throwing an instance of 'std::out_of_range' what():  vector::_M_range_check: __n (which is 1) >= this->size() (which is 0) Aborted (core dumped)

13 Status¶

Speaker: Peixu Teng (SPA, SJTU)

14 Status¶

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