/// No attenuation (Black )

// attenuation (Red)

FLGR 

lamb   = 0.04             ! attenuation = exp(-lamb * zhit)

FLXF

lamb   = 0.03

 

pad 1 : detector ID = 8
pad 2 : detector ID = 9
pad 3 : detector ID = 10
pad 4 : detector ID = 11

energy thrown vs.  <energy-detector> for photons

////////////////////////////////  For Total energy attenuated ////////////

With calibrated SF = <peak at sum of attenueted dE>/<thrown energy> (.285)

///////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////        For 2011 geometry //////////////////////////////////////////////////
Zeros are eleminated : Total (Mean)

1 st row --> with attenuation (x-axis thrown, Y-axis -- total/thrown)
2 st row --> with NO attenuation (x-axis thrown, Y-axis -- total/thrown)
3 st row --> (x-axis thrown, Y-axis  -- attenuated/no-attenuation)

                   Large S                                      Large N                                         Small S                                         Small N

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/star/data01/pwg/mriganka/4FMS/4FMS_Att1

---------------------------------------------------------------------------------------------

With Small towers arrenuation factor modified from 0.04/cm  to 0.043/cm

                     ----     SMALL  ------SMALL      ------------    -----------    LARGE ----     LARGE  ------