Re: Flow Measurements in BRAHMS

From: Christian Holm Christensen (cholm@hehi03.nbi.dk)
Date: Fri Mar 07 2003 - 12:47:31 EST

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    Hi Steve et al, 
    
    "Stephen J. Sanders" <ssanders@ku.edu> wrote concerning
      Re: Flow Measurements in BRAHMS (Re: BNL workshop 6-8 March) [Fri, 7 Mar 2003 10:57:31 -0600] 
    ----------------------------------------------------------------------
    > Hi JH,
    > However, I still think is it useful to look at the current data:  At
    > the very least it will have us better prepared to pull this out
    > immediately with the new data. 
    
    If you like, I've made some files containing a tree with the following
    data: 
    
       Per event 
          fEvent   Event Number
          fRun     Run Number 
          fV       v_z from BB 
          fC       SDE centrality from TMA 
          fAltC    M centrality from TMA+x*SMA
          
          Per element (strip/tile) in the TMA and SMA 
    
             fN    Element number 
    	 fE    Sum energy deposited in element (corrected for path length)
    	 fM    Charged multiplicity 
    	 fAcc  Acceptance factor (fM*fE gives M per unit rapidity and
    	       scaled to 2*pi in phi) 
    	 fEta  Pseudo-rapidity 
    	 fPhi  Azimuthal angle 
    
    You can find these files at 
    
      rcas:/brahms/data07/cholm/tree/seq/tree*seq*.root 
    
    The code that generated these files, and the data structures can be
    found in my CVS area.   
    
    If you like to keep these, let me know, otherwise they'll be deleted
    eventually 
    
    Yours, 
    
     ___  |  Christian Holm Christensen 
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     ____|	 Email:   cholm@nbi.dk               Web:    www.nbi.dk/~cholm
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