Si/tile energy calibrations

From: Stephen J. Sanders (ssanders@ku.edu)
Date: Wed Jun 06 2001 - 15:53:38 EDT

  • Next message: Hironori Ito: "GBRAHMS"

    Hi,  I just updated BrMultRdoModule to correct a mistake on how the
    tilt correction was applied to individual detector elements.  There was 
    a sign
    error between how the tilt was initially defined in the calibration and 
    what was
    done in the brat modules.  This error extends back to the old 
    BrRdoModuleMult.
    
    In any case, although the correction can have a big (10-20%) effect on 
    individual
    elements, when averaged over the full array it leads to only a small 
    correction to the
    mult array multiplicities and centralities.  I have, however, also 
    updated the
    centrality function to account for the new corrected calibration.
    
    ....steve
    



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