USTC weekly meeting

Wednesday 8 Sept 2021, 09:00 → 10:43 Europe/Zurich

CERN

This meeting will take place by Zoom.

Join Zoom Meeting  -  ZOOM Link

Meeting ID: 919 7170 8662             Password: 757607

 

The timetable of 2021 talk arrangement can be found here  :  Web Link

 

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09:00 → 09:30 Heavy neutrino analysis update

Speaker: Mario Jose Sousa (University of Science and Technology of China (CN))

USTC_Sep08_2021.pdf

09:05 → 10:43 Roundtable

09:31 Chihao Li

Speaker: Chihao Li (University of Science and Technology of China (CN))

• Di-Higgs
  • Isolation study with new ntuples
  • Systematics uncertainties calculation
• Z prompt
  • Rivet study

09:33 Fudong He (absent)

Speaker: Fudong He (University of Science and Technology of China (CN))

09:35 Hao Xu

Speaker: Hao Xu (University of Science and Technology of China (CN))

SF_PLIV.pdf

• PLIV WPs
  • Getting Results for tight TightID.
  • Support doc and presentation.
• WZ analysis
  • on-shell WZ sample generation
• ZZ analysis
  • small minitree production

09:37 Heng Li

Speaker: Heng Li (University of Science and Technology of China (Hefei, China))

09:41 Mario Jose Sousa

Speaker: Mario Jose Sousa (University of Science and Technology of China (CN))

HN
* Signal production: large fraction of full chain ready.
--> This week, I expect to request derivations.
--> mc16e should finish today: 1 job in pileup (last) stage
--> There are some jobs still in reconstruction: mc16d (2); and simulation mc16a (1)
--> https://its.cern.ch/jira/browse/ATLMCPROD-9465
* v04 ntuple production:
--> Also large fraction ready but some failed jobs.
--> Should submit signal samples today/tomorrow

VBS
* Checking on some issues on the code.
* 0 lepton now with full period with systematics
--> Missing only 2-lepton

HGTD
* Demonstrator: calibration of heaters presented last week.
* Testbeam: starting to work also in this group (meeting today).

AOB
* ACR shift training last week: trained for RunControl+Trigger and Shift Leader
* RC shift yesterday afternoon in ACR during M9
* Should do a shift leader (shadow) sometime this week (Friday?)
* One more ADCoS shift last Monday.
 

09:43 Mingyi Liu

Speaker: Mingyi Liu (University of Science and Technology of China (CN))

09:45 Quanyin Li

Speaker: Quanyin Li (University of Science and Technology of China (CN))

09:46 Shixiang Su

Speaker: Shixiang Su (University of Science and Technology of China (CN))

Long-lived particle search(LLP)

• Review and dig into the hit time readout
• Understand the results of calibration on beta
  • Now the reslution on beta of staus does NOT have improvement comparing previous analysis. The method need to be optimised.

09:48 Tao Wang

Speaker: Tao Wang (University of Science and Technology of China (CN))

Screenshot 2021-09-08 145718.png

Charm:

• Find deltaR cut in VHcc 33-05 (new) and 32-15 (current paper) has different efficiency. And started looking at deltaR distribution to find out the problem.  
• 

HGTD:

• Find a way to get the timing information through "SiCharge" object, can now implement the FrontEnd related simulation code.

09:50 Xiangxuan Zheng

Speaker: Xiangxuan Zheng (University of Science and Technology of China (CN))

LLP:

    Switch to the DVAnalysisBase framework.

    Reading the ntuple program.

09:51 Xiangyu Xie (absent)

Speaker: Xiangyu Xie (University of Science and Technology of China (CN))

09:53 Xiao Yang

Speaker: Xiao Yang (University of Science and Technology of China (CN))

09:55 Xiaotian Liu ( absent )

Speaker: Xiaotian Liu (University of Science and Technology of China (CN))

09:56 Xiaowen Su (absent)

Speaker: Xiaowen Su (Université Paris-Saclay (FR))

09:59 Yicong Huang

Speaker: Yicong Huang (University of Science and Technology of China (CN))

VHbb

• Stat-only fitting with MVA score, in 0L pTV > 400 GeV region, the fitted significance with mJ is 1.26, with MVA score is 2.07
• Leading2 and Leading3 strategy performance very similarly in fitting with MVA score.

10:00 Yifan Yang

Speaker: Yifan Yang (University of Science and Technology of China (CN))

Directly compare efficiency maps of C tagging for legacy VH(bb/cc) analysis with that of B tagging.

Change to a new framework (Training Dataset Dumper) and continue my QT.

Launch some STCT test with Chihao for HGTD test.

10:05 Ye Chen

Speaker: Ye Chen (University of Science and Technology of China (CN))

10:05 Yi Yu

Speaker: Yi Yu (University of Science and Technology of China (CN))

FCP:

invite Dongshuo                                    

rerun the fitting procedure with new ntuples                   Today

update framework as suggested last Friday                      Doing

 

QT:

study the TrigT1NSW package, referring TDR                   Done

 

DarkPhoton:

signal modeling for hD* & estimate its influence              Done

reweighting for NO effect on acceptance                          almost done at truth level 

judge if the hD* includes parts of hD progress                  almost done

updates for the monday discusstion                                  Todo

 

10:30 Dongshuo Du

Speaker: Dongshuo Du (University of Science and Technology of China (CN))

10:40 Antonio Giannini

Speaker: Antonio Giannini (Universita e sezione INFN di Napoli (IT))

MoneyPlot_VVJJ_08sep21.pdf

• VBS analysis, 6th Sep 21, https://indico.cern.ch/event/1071791/
  • working on documentation
  • finalising RNN documentation
• VVJJ analysis, no meeting this week
  • working on ongoing tasks: Tagger-VS-EventLevel variables correlations, WPs optimisations (see attached plot), regions definition
  • working on fit framework (ResonanceFinder), mainly for SF derivation so far
• JetTagging
  • targeting post-mortem discussion about UFO W/Z Tagging PUB Note for follow-up studies at the coming HCWorkshop

10:41 Kuo Ma

Speaker: Kuo Ma (University of Science and Technology of China (CN))

Learned the Sentaurus TCAD to do some structure simulation, met some problems which are ready to solve.

Because I once used Silvaco TCAD, I'm also trying to do the same simulation on it.