Mumon montecarlo

from Matsuoka, proton 30GeV h2root

TFile**         normal10b.root  HBOOK file: normal10b.hbk converted to ROOT
TFile*         normal10b.root  HBOOK file: normal10b.hbk converted to ROOT
 KEY: TTree    h9002;1 DVED
 KEY: TTree    h9003;1 MUMN
 KEY: TTree    h1000;1 Silicon
 KEY: TTree    h9001;1 TRGT

MUMN is muon monitor?

geant id http://hep-www.colorado.edu/~nlc/GEANT_Duckwitz/geant/partID.html