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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4NucleiPropertiesTheoreticalTableA.cc,v 1.8 2006/06/29 19:25:46 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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29 | // |
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30 | // |
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31 | // ------------------------------------------------------------ |
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32 | // GEANT 4 class implementation file |
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33 | // |
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34 | // ------------------------------------------------------------ |
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35 | // Remove "theInstance" by H.Kurashige (12 Dec. 03) |
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36 | |
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37 | #include "G4NucleiPropertiesTheoreticalTable.hh" |
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38 | |
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39 | // Determine the table index for a Nuclide with Z protons and A nucleons |
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40 | G4int G4NucleiPropertiesTheoreticalTable::GetIndex(G4int Z, G4int A) |
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41 | { |
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42 | |
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43 | if(A>339) { |
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44 | G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex", |
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45 | "Illegal arguemnt", |
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46 | EventMustBeAborted,"Nucleon number larger than 339!"); |
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47 | } else if(A<16) { |
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48 | G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex", |
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49 | "Illegal arguemnt", |
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50 | EventMustBeAborted," Nucleon number smaller than 16!"); |
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51 | } else if(Z>136) { |
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52 | G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex", |
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53 | "Illegal arguemnt", |
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54 | EventMustBeAborted, "Proton number larger than 136!"); |
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55 | } else if(Z<8) { |
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56 | G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex", |
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57 | "Illegal arguemnt", |
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58 | EventMustBeAborted, "Proton number smaller than 8!"); |
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59 | } else if(Z>A) { |
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60 | G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex", |
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61 | "Illegal arguemnt", |
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62 | EventMustBeAborted, "Nucleon number smaller than Z!"); |
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63 | } |
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64 | |
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65 | G4int i = shortTable[Z-8]; |
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66 | while ( i < shortTable[Z-8+1] ) { |
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67 | if (indexArray[1][i] != A ) i++; |
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68 | else return i; |
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69 | } |
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70 | |
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71 | return -1; |
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72 | } |
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73 | |
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74 | |
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75 | |
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76 | G4double G4NucleiPropertiesTheoreticalTable::GetMassExcess(G4int Z, G4int A) |
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77 | { |
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78 | G4int i=GetIndex(Z, A); |
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79 | if (i >= 0) { |
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80 | return AtomicMassExcess[i]*MeV; |
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81 | } else { |
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82 | return 0.0; |
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83 | } |
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84 | } |
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85 | |
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86 | G4double G4NucleiPropertiesTheoreticalTable::GetBindingEnergy(G4int Z, G4int A) |
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87 | { |
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88 | G4int i=GetIndex(Z, A); |
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89 | if (i >= 0){ |
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90 | const G4double Mh = 7.289034*MeV; // hydrogen atom mass excess |
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91 | const G4double Mn = 8.071431*MeV; // neutron mass excess |
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92 | return G4double(Z)*Mh + G4double(A-Z)*Mn - AtomicMassExcess[i]*MeV; |
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93 | } else { |
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94 | return 0.0; |
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95 | } |
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96 | } |
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97 | |
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98 | |
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99 | |
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100 | G4double G4NucleiPropertiesTheoreticalTable::GetAtomicMass(G4int Z, G4int A) |
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101 | { |
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102 | G4int i=GetIndex(Z, A); |
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103 | if (i >= 0) { |
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104 | return AtomicMassExcess[i]*MeV + A*amu_c2; |
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105 | } else { |
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106 | return 0.0; |
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107 | } |
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108 | } |
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109 | |
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110 | |
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111 | |
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112 | G4double G4NucleiPropertiesTheoreticalTable::GetNuclearMass(G4int Z, G4int A) |
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113 | { |
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114 | G4int i=GetIndex(Z, A); |
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115 | if (i >= 0) { |
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116 | return GetAtomicMass(Z,A) - G4double(Z)*electron_mass_c2 + ElectronicBindingEnergy(Z); |
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117 | } else { |
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118 | return 0.0; |
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119 | } |
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120 | } |
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121 | |
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122 | G4double G4NucleiPropertiesTheoreticalTable::ElectronicBindingEnergy(G4int Z) { |
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123 | const G4double ael = 1.433e-5*MeV; // electronic-binding constant |
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124 | return ael*std::pow(G4double(Z),2.39); |
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125 | } |
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126 | |
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127 | G4bool G4NucleiPropertiesTheoreticalTable::IsInTable(G4int Z, G4int A) |
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128 | { |
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129 | return (Z <= A && A >= 16 && A <= 339 && Z <= 136 && Z >= 8 && GetIndex(Z, A) >= 0); |
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130 | } |
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131 | |
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132 | |
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133 | |
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134 | |
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135 | |
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136 | |
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137 | |
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138 | |
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