#include <G4INCLPauliGlobal.hh>
Inheritance diagram for G4INCL::PauliGlobal:
Public Member Functions | |
PauliGlobal () | |
~PauliGlobal () | |
G4bool | isBlocked (ParticleList const, Nucleus const *const) const |
Definition at line 43 of file G4INCLPauliGlobal.hh.
G4INCL::PauliGlobal::PauliGlobal | ( | ) |
G4INCL::PauliGlobal::~PauliGlobal | ( | ) |
G4bool G4INCL::PauliGlobal::isBlocked | ( | ParticleList | const, | |
Nucleus const * | const | |||
) | const [virtual] |
Implements G4INCL::IPauli.
Definition at line 45 of file G4INCLPauliGlobal.cc.
References CLHEP::detail::n, G4INCL::Proton, and G4INCL::Random::shoot().
00045 { 00046 for(ParticleIter p=pL.begin(); p!=pL.end(); ++p) { 00047 // Pauli blocking only applies to nucleons 00048 if(!(*p)->isNucleon()) continue; 00049 00050 // If the particle is above T_F, it is never blocked 00051 const ParticleType t = (*p)->getType(); 00052 const G4double pFermi = n->getPotential()->getFermiMomentum(t); 00053 const G4double pFermiSquared = pFermi*pFermi; 00054 if((*p)->getMomentum().mag2() > pFermiSquared) continue; 00055 00056 // Count particles of the same type as p below the Fermi sea 00057 const ParticleList particles = n->getStore()->getParticles(); 00058 G4int nSea = 0; 00059 for(ParticleIter i=particles.begin(); i!=particles.end(); ++i) { 00060 if((*i)->getType() != t) continue; 00061 const G4double pmod2 = (*i)->getMomentum().mag2(); 00062 if(pmod2<pFermiSquared) nSea++; 00063 } 00064 00065 // Compute the blocking probability 00066 G4double probBlocking; 00067 if(t==Proton) 00068 probBlocking = ((G4double) nSea)/((G4double) n->getInitialZ()); 00069 else 00070 probBlocking = ((G4double) nSea)/((G4double) (n->getInitialA() - n->getInitialZ())); 00071 00072 // The avatar is blocked if any particle is blocked 00073 if(Random::shoot() < probBlocking) return true; 00074 00075 } 00076 00077 // Not blocked 00078 return false; 00079 00080 }