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Hi Wolfgang, the value for kaons in the ICHEP04 result was 2%. Concezio. Wolfgang Menges wrote: >Hi all, > > I have added some tcl code for flat PID and neutral killing. Have >a look into VubXlnuPhysics.tcl for the configuration of the candidate >lists. > >Flat killing can be turned on using the following variables in your tcl >code: ElectronKilling, MuonKilling, KKilling for PID killing (electron, >muon, charged Kaons) and NeutralKilling for neutrals/photons. > >The efficiency for killing is given as the variable value, e.g. > >set ElectronKilling 0.02 >set MuonKilling 0.03 >set KKilling 0.05 >set NeutralKilling 0.018 > >This example is from VubXlnu.tcl and it is commented there. > >I think the recommented value for systematics are 2% (0.02) for electrons, >3% (0.03) for muons. I don't know the value for Kaons. 5% given here is >just an example. For neutrals/photons it is 1.8% (0.018). > >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] >----------------------------------------------------------------------------- > >