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G4ProtonEvaporationProbability.cc
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25 //
26 // $Id: G4ProtonEvaporationProbability.cc 96634 2016-04-27 09:31:49Z 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 
38 
40  G4EvaporationProbability(1,1,2.0,&theCoulombBarrier)
41 {}
42 
44 {}
45 
46 G4double
48 {
49  // Data comes from
50  // Dostrovsky, Fraenkel and Friedlander
51  // Physical Review, vol 116, num. 3 1959
52  //
53  // const G4int size = 5;
54  // G4double Zlist[5] = { 10.0, 20.0, 30.0, 50.0, 70.0};
55  // G4double Cp[5] = { 0.50, 0.28, 0.20, 0.15, 0.10};
56 
57  G4int aZ = fragment.GetZ_asInt()-GetZ();
58  G4double C = (aZ >= 70) ? 0.10 :
59  ((((0.15417e-06*aZ) - 0.29875e-04)*aZ + 0.21071e-02)*aZ - 0.66612e-01)*aZ
60  + 0.98375;
61 
62  return 1.0 + C;
63 }
64 
66 {
67  return 0.0;
68 }
69 
virtual G4double CalcBetaParam(const G4Fragment &fragment)
double G4double
Definition: G4Types.hh:76
virtual G4double CalcAlphaParam(const G4Fragment &fragment)
G4int GetZ_asInt() const
Definition: G4Fragment.hh:264
int G4int
Definition: G4Types.hh:78
double C(double temp)