Geant4-11
Public Member Functions
G4INCL::PauliGlobal Class Reference

#include <G4INCLPauliGlobal.hh>

Inheritance diagram for G4INCL::PauliGlobal:
G4INCL::IPauli

Public Member Functions

G4bool isBlocked (ParticleList const &, Nucleus const *const)
 
 PauliGlobal ()
 
 ~PauliGlobal ()
 

Detailed Description

Definition at line 44 of file G4INCLPauliGlobal.hh.

Constructor & Destructor Documentation

◆ PauliGlobal()

G4INCL::PauliGlobal::PauliGlobal ( )

Definition at line 43 of file G4INCLPauliGlobal.cc.

43{}

◆ ~PauliGlobal()

G4INCL::PauliGlobal::~PauliGlobal ( )

Definition at line 44 of file G4INCLPauliGlobal.cc.

44{}

Member Function Documentation

◆ isBlocked()

G4bool G4INCL::PauliGlobal::isBlocked ( ParticleList const &  pL,
Nucleus const * const  n 
)
virtual

Implements G4INCL::IPauli.

Definition at line 46 of file G4INCLPauliGlobal.cc.

46 {
47 for(ParticleIter p=pL.begin(), e=pL.end(); p!=e; ++p) {
48 // Pauli blocking only applies to nucleons
49 if(!(*p)->isNucleon()) continue;
50
51 // If the particle is above T_F, it is never blocked
52 const ParticleType t = (*p)->getType();
53 const G4double pFermi = n->getPotential()->getFermiMomentum(t);
54 const G4double pFermiSquared = pFermi*pFermi;
55 if((*p)->getMomentum().mag2() > pFermiSquared) continue;
56
57 // Count particles of the same type as p below the Fermi sea
58 ParticleList const &particles = n->getStore()->getParticles();
59 G4int nSea = 0;
60 for(ParticleIter i=particles.begin(), end=particles.end(); i!=end; ++i) {
61 if((*i)->getType() != t) continue;
62 const G4double pmod2 = (*i)->getMomentum().mag2();
63 if(pmod2<pFermiSquared) nSea++;
64 }
65
66 // Compute the blocking probability
67 G4double probBlocking;
68 if(t==Proton)
69 probBlocking = ((G4double) nSea)/((G4double) n->getInitialZ());
70 else
71 probBlocking = ((G4double) nSea)/((G4double) (n->getInitialA() - n->getInitialZ()));
72
73 // The avatar is blocked if any particle is blocked
74 if(Random::shoot() < probBlocking) return true;
75
76 }
77
78 // Not blocked
79 return false;
80
81 }
double G4double
Definition: G4Types.hh:83
int G4int
Definition: G4Types.hh:85
G4double shoot()
Definition: G4INCLRandom.cc:93
ParticleList::const_iterator ParticleIter

References CLHEP::detail::n, G4INCL::Proton, and G4INCL::Random::shoot().


The documentation for this class was generated from the following files: