computing

BTOW map problem and solution

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If you are not familiar with the map problem follow this discussion in the emc-list.

Fifth Iteration

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Runs:  8092080, 8092081, 8092083


SMD High Voltage Operation

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Version 1.10 -- 04/25/06, O.D.Tsai

Overview

The SMD detectors are a set of 120 proportional wire chambers located inside the EMC modules (one per module). The operating gas is Ar/CO2(90/10). The nominal operating voltage is +1430 V. As for any other gaseous detector, manipulation with high voltage should be performed with great care.

Reviews

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  • Jan.

Meetings, meeting sessions and Reviews

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Starting May 2020 after the S&C re-organization under the new STAR management, the S&C management team has weekly meeting on Wednesday between 12:00 to 13:00.

General information

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Fourth Iteration

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Data gathered from Runs 8091003, 8091005, 8091007.  Same analysis codes as in Third Iteration


Third Iteration

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Data gathered from runs 8090021, 8090022, 8090023.  The only change I made to the code was to tweak the parameters of the pedestal fit a little bit, since I noticed a couple of towers where it fa

Second Iteration

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Same procedure as  First Iteration.  Took 600k events in runs 8089017, 8089019, 8089021.  This time the processing went smoothly and I was able to analyze ~all the events that were taken.&n

Articles and publications

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Event Display activity - pre-review

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Thursday, 1 January 1970
, at 00:00 (GMT), duration : 00:00

Email were sent to all software sub-system coordinators asking for volunteers. Feedback were gathered prior (in 2006). Initial was to set a review process by the STAR analysis meeting. What was call for is an informal meeting to gather further requirements and feedback based on an overview presentation of what already exists. The idea was to leave the formal review process for the next STAR Collaboration Meeting and give the project a good opportunity for one more wave of feedback so consolidation and convergence could be achieved by "then". The below attendees answered and volunteered to be on an informal pannel discussion. Past requirements + presentation from Valeri promised.

Attendees: Helen Caines, Thomas Ullrich, Subhasis Chattopadhyay, Richard Witt, Victor Perevoztchikov, Maxim Potekhin

TimeTalkPresenter
18:00Goals, Requirements & feedback ( 00:20 ) 1 fileJ. Lauret (BNL)
18:20STAR EventDisplay - Status report ( 00:20 ) 1 fileV. Fine (BNL)
18:40Opened discussion ( 00:20 ) 0 filesAll (All)

Batch system, resource management system

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Data Collection

Runlist query:

get_file_list.pl -distinct -keys 'orda(runnumber)' -cond 'production=P06ie,trgsetupname=ppProductionLong,sanity=1,tpc=1' -limit 0

Tower By Tower Pion Peaks

Calibration

200703

Agenda included

  • UML and database table design (Mike gave a presentation)
  • Salary review - opened questions, retroactive reminder

200612

The agenda was as follow

Run 6

  

Simulation Timestamps

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All 4800 perfect:
dbMaker->SetDateTime(20070101,000001);

Run 5 pp, selected by Spin PWG:
dbMaker->SetDateTime(20050506,214129);

B0/B+ simulation and event mixing

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Decays

  • weight 28% : B0-> D- + (e+) + (nu)
  • weight 72% : B0-> D*(2010) + e + nu
    • D*(2010) -> (D0) + (pi+) b.r.69%

Online Work

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Steve T's page: