Calibration status overview for TPC, p+p
Updated on Wed, 2006-05-24 10:51. Originally created by testadmin on 2006-05-24 10:23.Speaker : Gene Van Buren ( BNL )
Talk time : 12:10, Duration : 00:10
BeamLine Constraint
- Chain has been developed and tested
- Useful triggers have been identified
- File list to process has been created
- Will process through Tuesday, 16th of May initially to confirm it is going well
- Will then process through today
- Still some possibility for automating this through the end of the run
- Processing in progress; should be finished with part 1 within a day or so
SpaceCharge & GridLeak
- Calibrations using the ppProductionLong dataset from the past couple weeks is underway
- Increased luminosity has made distortion larger than ever: now seeing primary vertex DCA distortions of close to 2cm!
- I have been calibrating without a BeamLine constraint, which should hypothetically only smear my DCAs, not bias them...but I want to be sure...
- Want to verify calibration of SpaceCharge & GridLeak with calibrated BeamLine before DB insertion; time estimate is end-of-this-week
- Will need to re-calibrate with different beam polarizations/energies
Short in TPC IFC East
- As Field Cage Shorts, there is a distortion due to an electrical short in the TPC IFC East
- The excess current has been slowly increasing over the past couple months, so Blair & I decided to increase the compensating resistance today to again reduce the distortion
- R&D still to be done on how to handle the non-constant excess current for a better calibration
Gene Van Buren
gene@bnl.gov
Status of the SVT review production
Updated on Wed, 2006-05-24 10:23. Originally created by testadmin on 2006-05-24 10:20.Speaker : Lidia Didenko ( BNL )
Talk time : 12:00, Duration : 00:10
Miscellaneous TPC calibration notes
Updated on Sun, 2006-05-21 00:14. Originally created by hjort on 2006-05-20 13:22. Under: The log file for automated drift velocity calculations is at ~starreco/AutoCalib.log.
Log files for fast offline production are at /star/rcf/prodlog/dev/log/daq.
The CVS area for TPC calibration related scripts, macros, etc., is StRoot/macros/calib.
Log files for fast offline production are at /star/rcf/prodlog/dev/log/daq.
The CVS area for TPC calibration related scripts, macros, etc., is StRoot/macros/calib.
ExB (twist) calibration procedure
In 2012, the procedure documentation was updated, including global T0 calibration:
Web Access
Updated on Fri, 2020-01-17 17:56 by testadmin. Originally created by jeromel on 2006-05-18 12:21. Under:AOB
Updated on Wed, 2006-05-17 10:46. Originally created by testadmin on 2006-05-17 10:43.Speaker : All
Talk time : 13:00, Duration : 00:10
- Vulnerability Remediation - Highs and Moderates should all be gone
Spin PWG simulation status
Updated on Wed, 2006-05-17 10:41. Originally created by potekhin on 2006-05-17 10:22.SVT/SSD review production library status (P06ic)
Updated on Wed, 2006-05-17 10:22. Originally created by testadmin on 2006-05-17 10:21.Speaker : Lidia Didenko ( BNL )
Talk time : 12:40, Duration : 00:10
SVT review data samples, overview
Updated on Wed, 2006-05-17 10:38. Originally created by jeromel on 2006-05-17 10:18.Speaker : Moi ( BNL )
Talk time : 12:30, Duration : 00:10
We will revisit the agenda You do not have access to view this node and especially You do not have access to view this node
Track parameters extension & vertex errors - proposal
Updated on Wed, 2006-05-17 10:18. Originally created by testadmin on 2006-05-17 10:17.Speaker : Yuri Fisyak ( BNL )
Talk time : 12:20, Duration : 00:10
Results from Cu+Cu vertex finding
Updated on Wed, 2006-05-17 10:42. Originally created by testadmin on 2006-05-17 10:16.Speaker : Anthony Timmins ( BHAM )
Talk time : 12:10, Duration : 00:10
Anthony has a page at
http://www.star.bnl.gov/protected/strange/atimmins/PileUpCuCu200GeV4/FakeVertexRanking.htm
News from the front
Updated on Wed, 2006-05-17 10:16. Originally created by testadmin on 2006-05-17 10:16.Speaker : Hal Spinka ( ANL )
Talk time : 12:00, Duration : 00:10
CuCu data sample production time estimates from 200605
Updated on Fri, 2006-05-12 17:39. Originally created by jlauret on 2006-05-12 16:20. Under:non-femtoscopic correlations in PYTHIA
Reference
Speaker : Zbigniew Chajecki ( OSU )
Talk time : 10:40, Duration : 00:10
http://www.star.bnl.gov/protected/hbt/chajecki/meetings/2006/0512/pythia_SH.gif
HQ06 - pp vs heavy-ions
Reference
Speaker : Zbigniew Chajecki ( OSU )
Talk time : 10:30, Duration : 00:10
http://www.star.bnl.gov/protected/hbt/chajecki/talks/hq2006/
Progress forward, missing code components
Updated on Thu, 2006-05-11 15:55. Originally created by testadmin on 2006-05-11 15:49.Speaker : All
Talk time : 15:00, Duration : 00:10
Self-Alignement discussion
Updated on Thu, 2006-05-11 15:48. Originally created by testadmin on 2006-05-11 15:47.Speaker : Victor Perevoztchikov ( BNL )
Talk time : 14:50, Duration : 00:10
Status and answers
Self-Alignement discussion
Updated on Thu, 2006-05-11 15:47. Originally created by jeromel on 2006-05-11 15:46.Speaker : Christine Nattrass ( Yale )
Talk time : 14:40, Duration : 00:10
Concerns and questions.
Geometry and Drift calibration status
Updated on Tue, 2006-06-06 09:44. Originally created by jeromel on 2006-05-11 15:42.Speaker : Spiros Margetis ( KSU )
Talk time : 14:30, Duration : 00:10
Production samples, statistics, time etc ...
Updated on Thu, 2006-05-25 18:38. Originally created by jeromel on 2006-05-11 15:36.Speaker : Jerome Lauret
Talk time : 15:40, Duration : 00:10
The numbers below were determined based on RealTime extraction