source: trunk/source/processes/hadronic/models/cascade/evaporation/src/G4BEDeuteronChannel.cc @ 1340

Last change on this file since 1340 was 819, checked in by garnier, 16 years ago

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25//
26//
27// Implementation of the HETC88 code into Geant4.
28// Evaporation and De-excitation parts
29// T. Lampen, Helsinki Institute of Physics, May-2000
30
31#include "G4BEDeuteronChannel.hh"
32#include "G4Deuteron.hh"
33
34
35G4BEDeuteronChannel::G4BEDeuteronChannel()
36{
37  name = "deuteron";
38  verboseLevel = 0;
39  particleA = 2;
40  particleZ = 1;
41  rho = 0.70588;
42  exmass = G4NucleiProperties::GetMassExcess( particleA, particleZ ); 
43  A=2;
44  spin = 1;
45}
46
47
48G4BEDeuteronChannel::~G4BEDeuteronChannel()
49{
50}
51
52
53G4DynamicParticle*  G4BEDeuteronChannel::emit()
54{
55  G4double u, v, w;
56  G4DynamicParticle * pParticle = new G4DynamicParticle;
57  pParticle -> SetDefinition( G4Deuteron::Deuteron() );
58  pParticle -> SetKineticEnergy( sampleKineticEnergy() ); 
59  isotropicCosines( u, v, w );
60  pParticle -> SetMomentumDirection( u, v, w ); 
61  return pParticle;
62}
63
64
65G4double G4BEDeuteronChannel::coulombFactor()
66{
67  // Coefficient c_i representing the variation of charged-particle
68  // capture cross sections with Z for each particle.  See Dostrovsky,
69  // Phys. Rev. 116, 1959.
70  return 0.5 * coulombFactorForProton();
71}
72
73
74G4double G4BEDeuteronChannel::qmFactor()
75{
76  // Coefficient k_i representing the quantum mechanical barrier
77  // penetration, see Dostrovsky, Phys. Rev. 116, 1959.
78  return qmFactorForProton() + 0.06;
79}
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