Well, here may be the one of the root of the problems. Since we know and knew that ZDC response for central collisions would be marginal the triggers were changed for the low energy AuAu to be tr 2: BB.trfs.h1 tr 6: ZDC.trfs.h1 (as for fll energy running). So if you have used tr6 for selection w/o correcting for loss of yiled there can well be a problem extract from e-log: Wed Mar 24 10:12:58 2004 -setup shift for 62 geV 10:17:25- trigger setup Trigger 2 is now BB.TRFS.H1 (not full fs) Trigger 1 is BB.L.R >=2; - fv Thu Mar 25 16:09:14 2004 -shift 17:54:47- triggers The trigger 1 was changed to be BB.L.R>=1 The trigger 2 is BB.TRFS.H1 (with RC). This was changed from bb>=2 to BB>=1 before this prev min bias run. - fv flemming ---------------------------------------------------------------- Flemming Videbaek Physics Department Brookhaven National Laboratory e-mail: videbaek@bnl.gov phone: 631-344-4106 ----- Original Message ----- From: "Ionut Christian Arsene" <i.c.arsene@fys.uio.no> To: <videbaek@bnl.gov> Sent: Monday, October 03, 2005 11:30 AM Subject: trigger definitions > > Hi Flemming, > > I have a small question, because I didn't manage to find the > information on our web page. Which of the triggers is the FFS trigger for > 62 GeV AuAu run? > I am using trigger 2 as the FS trigger, and probably trigger 6 is the FFS > one, but I'm not completely sure. > > Regards, > Ionut > _______________________________________________ Brahms-dev-l mailing list Brahms-dev-l@lists.bnl.gov http://lists.bnl.gov/mailman/listinfo/brahms-dev-lReceived on Mon Oct 3 13:23:19 2005
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