Hi,
here are the cuts for the reduced ntuples for the new production:
Bool_t isLepton= ((nle>0) && (tlab<2.37) && (tlab>0.36) && (plab>0.5));
Bool_t isEnergetic = pcms > 1.;
Bool_t isChargeConsistent = (xcharge + brecocharge)==0;
Bool_t isChargeCorrelated = !(TMath::Abs(brecocharge)!=0 && (lcharge+brecoflav)!=0);
Bool_t isSelected = isLepton && isEnergetic && isChargeConsistent && isChargeCorrelated;
if (isSelected) return 1;
After looking in more details at Antonios reduced ntuples and VVF it
seems that the cut on the total event charge is not applied on the mes
fit but later for the final fitting. Is this correct? What are the reasons
for this? If anybody remembers? :-) In this case the reduced ntuples are
useless and I will produce new ones.
Cheers,
Wolfgang
-----------------------------------------------------------------------------
Wolfgang Menges
Queen Mary, University of London SLAC, MS 35
Mile End Road 2575 Sand Hill Road
London, E1 4NS, UK Menlo Park, CA 94025, USA
++44 20 7882 3753 ++1 650 926 8503
[log in to unmask]
-----------------------------------------------------------------------------
|