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G4DeuteronEvaporationProbability.cc
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26 // $Id: G4DeuteronEvaporationProbability.cc 89518 2015-04-15 14:43:30Z gcosmo $
27 //
28 // J.M. Quesada (August2008). Based on:
29 //
30 // Hadronic Process: Nuclear De-excitations
31 // by V. Lara (Oct 1998)
32 //
33 // Modified:
34 // 03-09-2008 J.M. Quesada for external choice of inverse cross section option
35 // 17-11-2010 V.Ivanchenko integer Z and A
36 
37 
39 
41  G4EvaporationProbability(2,1,3.0,&theCoulombBarrier)
42 {}
43 
45 {}
46 
47 G4double
49 {
50  // Data comes from
51  // Dostrovsky, Fraenkel and Friedlander
52  // Physical Review, vol 116, num. 3 1959
53  //
54  // const G4int size = 5;
55  // G4double Zlist[5] = { 10.0, 20.0, 30.0, 50.0, 70.0};
56  // G4double Cp[5] = { 0.50, 0.28, 0.20, 0.15, 0.10};
57  // C for deuteron is equal to C for protons divided by 2
58 
59  G4int aZ = fragment.GetZ_asInt()-GetZ();
60  G4double C;
61 
62  if (aZ >= 70) {
63  C = 0.10;
64  } else {
65  C = ((((0.15417e-06*aZ) - 0.29875e-04)*aZ + 0.21071e-02)*aZ
66  - 0.66612e-01)*aZ + 0.98375;
67  }
68  return 1.0 + C*0.5;
69 }
70 
72 {
73  return 0.0;
74 }
75 
double C(double temp)
virtual G4double CalcAlphaParam(const G4Fragment &fragment)
int G4int
Definition: G4Types.hh:78
virtual G4double CalcBetaParam(const G4Fragment &fragment)
G4int GetZ_asInt() const
Definition: G4Fragment.hh:271
double G4double
Definition: G4Types.hh:76