Geant4-Pythia8:事件生成器的 Geant 4 示例从 Pythia 6 移至 8

Geant4 示例中的 PYTHIA 8 安装 mkdir build cd build source /afs/cern.ch/sw/lcg/contrib/gcc/4.9/x86_64-slc6-gcc49-opt/setup.sh source /afs/cern.ch/sw/lcg/external/geant4/10.1/x86_64-slc6-gcc49-opt/CMake-setup.sh source /afs/cern.ch/sw/lcg/app/releases/ROOT/5.34.25/x86_64-slc6-gcc48-opt/root/bin/thisroot.sh export PYTHIA8DATA=/afs/cern.ch/sw/lcg/external/MCGenerators_lcgcmt67b/pyth