[Brahms-dev-l] dAu runs

From: flemming videbaek <videbaek@rcf.rhic.bnl.gov>
Date: Fri Sep 02 2005 - 09:47:20 EDT
A subset of the dAu data have been reanalyzed from ltr-dst. This in part beacuse some of the dst
on data21 had been corrupted , and in part because some runs was runs in the latest incarnation using
'old' DC calibrations and not the newest.

The effected data are 4 deg Data beetwen 8307 8459. the are now production version 2 (two) for all
ltr,gtr and dst.
- Reran local tracking with modified TPC hit positon based on corrections that works well for run5 (and is
identical in run4).
- Ran globaltracking with the agreed upon wider cuts as done for run5 pp , cucu and auau run4. 
  This gives 20-25% more tracks, a fact likely compensated by an improved effeciency
- run 8345 had no DC on thus not done

/fv

----------------------------------------------------------------
Flemming Videbaek
Physics Department
Brookhaven National Laboratory

e-mail: videbaek@bnl.gov
phone: 631-344-4106



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Received on Fri Sep 2 09:41:57 2005

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