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Draft FGT-Talk STAR Collaboration Meeting, March 24, 2009

 Draft FGT-Talk STAR Collaboration Meeting, March 24, 2009

TPC hits distorsion

 summary of work

missing spinBits in 2009 data

Fig 1. Run bXing & spin bits for L2W triggered events in run 10079030 . bXing distribution looks fine, but spin4 from L0-trigger data is corrupted.

ZDC Polarimetry Runs since 3/19

Abstract: ZDC Polarimetry runs from 3/19 to 3/20 at approx 2:00 PM are processed using Alice's code.
 

1.0 List of Runs

 
Run &nbsp

Importance of taking BSMD Pedestals before RHIC ramp

This picture shows a section of CAPID/softID phase space in the BPRS for two different pedestal runs, generated by Willie Leight.

Pythia ♥s Kretzer

RHIC Status - P. Pile Meeting - 03/17/09

 RHIC Status - P. Pile Meeting - 03/17/09

 

testing 2009 muDst

  1.  Jan, in your maker you need only do:
    StEmcTriggetDetector& emc = StMuDst::event()->emcTriggerDetector();

Trigger Bias Redux

  1. Calculate MC asymmetry for reconstructed tracks matched to GEANT pions in events passing MB trigger.

  2. Do the same for events passing JP2 trigger.

TPC padAdcSum/counts = 3

 The problem was initially noticed as a ratio of the sum (over all time buckets) of pad's ADC values, divided by the DAQ-provided "counts" of non-zero ADCs, gives a ratio of approxim