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2009 algo upgrade 1
Updated on Sun, 2008-12-07 22:42. Originally created by balewski on 2008-11-18 09:59. Under:The following deficit of the CVS version of PPV have been corrected for in December of 2008
11 BPRS absolute gains from MIP, ver1.0 ( example of towers)
Updated on Tue, 2009-03-10 14:43. Originally created by mattheww on 2008-11-17 09:31. Under:BPRS absolute gains from MIP, v
02 BTOW swaps ver=1.3
Updated on Sun, 2008-11-16 21:13. Originally created by balewski on 2008-11-16 20:12. Under:Example of MIP peak for BTOW towers pointed by TPC MIP track: Spectra for 4800 towers (raw &
Potential distortions at projected luminosities for different species
Updated on Fri, 2009-05-29 21:57. Originally created by genevb on 2008-11-14 19:38. Under:Here I show the expected distortions in the STAR TPC as represented by the pointing error of tracks to the primary vertex (otherwise known as the DCA) due to experienced (star symbols) and projecte
BEMC Related Studies
My initial attempt at pinpointing the causes of the 'floating' pion mass examined, as possible causes, the fit function, an artificial increase in the opening angle, and the BEMC energy resolution.
10 -------- BPRS swaps take2, _AFTER_ applying Rory's swaps
Updated on Tue, 2009-03-10 14:43. Originally created by mattheww on 2008-11-09 12:57. Under:2nd Correction of BPRS mapping (after Rory's corrections are applied).
- INPUT: ~7 days of fmsslow-triggered events, days 64-70, 120 runs
- DATA CORRECTIONS: <
09 BPRS swaps, IGNORING Rory's finding from 2007, take 1
Updated on Tue, 2009-03-10 14:42. Originally created by mattheww on 2008-11-06 17:53. Under:This page is kept only for the record- information here is obsolete.
This analysis does not accounts for BPRS swaps discovered by Rory's in 2007, defau
08 BPRS ped calculation using average
Updated on Tue, 2009-03-10 14:41. Originally created by mattheww on 2008-11-05 12:35. Under:Comparison of accuracy of pedestal calculation using Gauss fit & plain average of all data.
07 BPRS peds vs. time
Updated on Tue, 2009-03-10 14:40. Originally created by mattheww on 2008-11-04 12:04. Under:Fig 1. Change of BPRS pedestal over ... within the same fill, see softID~1000
06 MIP algo ver 1.1
Updated on Tue, 2009-03-10 14:38. Originally created by mattheww on 2008-11-03 09:47. Under:TPC based MIP algo was devised to calibrate BPRS tiles.
Details of the algo are in 1st PDF,
05 ---- peds(softID,capID) & status table, ver=2.2, R9067013
Updated on Tue, 2009-03-10 14:38. Originally created by mattheww on 2008-11-01 14:10. Under:INPUT: st_hysics events from run=9067013
04 BPRS sees beam background?
Updated on Tue, 2009-03-10 14:37. Originally created by mattheww on 2008-11-01 12:38. Under:The pair of plots below demonstrates BPRS pedestal residua are very clean once peds for 128 caps are used and this 5% capID corruption is detected and fixed event by event.
03 tagging desynchronized capID
Updated on Tue, 2009-03-10 14:36. Originally created by mattheww on 2008-10-27 23:23. Under:BPRS Polygraph detecting corrupted capIDs.
Goal: tag events with desynchronized CAP id, find correct cap ID
Method:
QA plots Rho (October 21 2008)
Updated on Wed, 2008-10-22 13:41. Originally created by starembed on 2008-10-22 10:32. Under:Some QA plots for Rho:
MiniDst files are at PDSF under the path /eliza13/starprod/embedding/p06ib/MiniDst/rho_101/*.minimc.root
02 pedestal(capID)
Updated on Tue, 2009-03-10 14:34. Originally created by mattheww on 2008-10-17 22:40. Under:Run 9067013, 30K st_physics events, spectra accumulated separately for every cap.
Top plot pedestal (channel), bottom plot integral of pedestal peak to total spectrum.
Z disk location accuracy
Updated on Thu, 2008-10-16 17:31. Originally created by balewski on 2008-10-16 17:29. Under:Propagation of the Z hit location inaccuracy on to the error of predicted Rxy location of the Endcap EM shower.
Tools
Updated on Thu, 2008-10-16 14:41 by testadmin. Originally created by jeromel on 2008-10-16 14:41. Under:A few tools and middleware and deployed on our nodes for monitoring, sanity or integraty checking purposes.
01 DB peds R9069005, 9067013
Updated on Tue, 2009-03-10 14:33. Originally created by mattheww on 2008-10-15 17:20. Under:Pedestal residua for 434 zero-bias events from run 9069005.
The same pedestal for all caps was used - as implemented in the offline DB.