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2 | // ******************************************************************** |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4FissionLevelDensityParameter.cc,v 1.7 2009/11/21 18:05:26 vnivanch Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | // Hadronic Process: Nuclear De-excitations |
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31 | // by V. Lara (Oct 1998) |
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32 | // |
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33 | // J.M.Quesada (July 2009): fission level density parameter tuned for spallation data. |
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34 | // V.Ivanchenko (July 2009): fixed logic and remove wrong usage of MeV |
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35 | // J.M.Quesada (30.10.09): retuning for IAEA spallation data |
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36 | |
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37 | #include "G4FissionLevelDensityParameter.hh" |
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38 | #include "G4HadronicException.hh" |
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39 | |
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40 | |
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41 | G4FissionLevelDensityParameter:: |
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42 | G4FissionLevelDensityParameter(const G4FissionLevelDensityParameter &) : G4VLevelDensityParameter() |
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43 | { |
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44 | throw G4HadronicException(__FILE__, __LINE__, "G4FissionLevelDensityParameter::copy_constructor meant to not be accessable"); |
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45 | } |
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46 | |
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47 | |
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48 | const G4FissionLevelDensityParameter & G4FissionLevelDensityParameter:: |
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49 | operator=(const G4FissionLevelDensityParameter &) |
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50 | { |
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51 | throw G4HadronicException(__FILE__, __LINE__, "G4FissionLevelDensityParameter::operator= meant to not be accessable"); |
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52 | return *this; |
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53 | } |
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54 | |
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55 | |
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56 | G4bool G4FissionLevelDensityParameter:: |
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57 | operator==(const G4FissionLevelDensityParameter &) const |
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58 | { |
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59 | return false; |
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60 | } |
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61 | |
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62 | G4bool G4FissionLevelDensityParameter:: |
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63 | operator!=(const G4FissionLevelDensityParameter &) const |
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64 | { |
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65 | return true; |
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66 | } |
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67 | |
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68 | |
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69 | G4double G4FissionLevelDensityParameter:: |
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70 | LevelDensityParameter(const G4int A,const G4int Z,const G4double U) const |
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71 | { |
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72 | G4double EvapLDP = |
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73 | theEvaporationLevelDensityParameter.LevelDensityParameter(A,Z,U); |
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74 | |
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75 | if(Z >= 89) { EvapLDP *= 1.02; } |
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76 | else if(Z >= 85) { EvapLDP *= (1.02 + 0.004*(89 - Z)); } |
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77 | else { EvapLDP *= 1.04; } |
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78 | |
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79 | /* |
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80 | if(Z >= 89) { EvapLDP *= 1.01; } |
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81 | else if(Z >= 85) { EvapLDP *= (1.01 + 0.002*(89 - Z)); } |
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82 | else { EvapLDP *= 1.02; } |
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83 | */ |
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84 | return EvapLDP; |
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85 | |
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86 | /* |
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87 | if(Z >= 89) EvapLDP *= 1.04; |
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88 | else if(Z >= 85) EvapLDP *= (1.04 + 0.01*(89 - Z)); |
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89 | else EvapLDP *= 1.09; |
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90 | |
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91 | //JMQ 310509 |
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92 | return 1.07*EvapLDP; |
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93 | */ |
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94 | } |
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