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26 // G4NucleiPropertiesTheoreticalTable 26 // G4NucleiPropertiesTheoreticalTable
27 // 27 //
28 // Author: Tatsumi Koi, SLAC 28 // Author: Tatsumi Koi, SLAC
29 // ------------------------------------------- 29 // --------------------------------------------------------------------
30 30
31 #include "G4NucleiPropertiesTheoreticalTable.h 31 #include "G4NucleiPropertiesTheoreticalTable.hh"
32 #include "G4PhysicalConstants.hh" 32 #include "G4PhysicalConstants.hh"
33 #include "G4SystemOfUnits.hh" 33 #include "G4SystemOfUnits.hh"
34 34
35 // Determine the table index for a Nuclide wit 35 // Determine the table index for a Nuclide with Z protons and A nucleons
36 // 36 //
37 G4int G4NucleiPropertiesTheoreticalTable::GetI << 37 G4int G4NucleiPropertiesTheoreticalTable::GetIndex(G4int Z, G4int A)
38 { 38 {
39 if (A > 339) { <<
40 G4Exception("G4NucleiPropertiesTheoretical <<
41 "Nucleon number larger than 33 <<
42 } <<
43 else if (A < 16) { <<
44 G4Exception("G4NucleiPropertiesTheoretical <<
45 " Nucleon number smaller than <<
46 } <<
47 else if (Z > 136) { <<
48 G4Exception("G4NucleiPropertiesTheoretical <<
49 "Proton number larger than 136 <<
50 } <<
51 else if (Z < 8) { <<
52 G4Exception("G4NucleiPropertiesTheoretical <<
53 "Proton number smaller than 8" <<
54 } <<
55 else if (Z > A) { <<
56 G4Exception("G4NucleiPropertiesTheoretical <<
57 "Nucleon number smaller than Z <<
58 } <<
59 39
60 for (G4int i = shortTable[Z - 8]; i < shortT << 40 if(A>339) {
61 if (indexArray[1][i] == A) return i; << 41 G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex",
>> 42 "PART202",
>> 43 EventMustBeAborted,"Nucleon number larger than 339");
>> 44 } else if(A<16) {
>> 45 G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex",
>> 46 "PART202",
>> 47 EventMustBeAborted," Nucleon number smaller than 16");
>> 48 } else if(Z>136) {
>> 49 G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex",
>> 50 "PART202",
>> 51 EventMustBeAborted, "Proton number larger than 136");
>> 52 } else if(Z<8) {
>> 53 G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex",
>> 54 "PART202",
>> 55 EventMustBeAborted, "Proton number smaller than 8");
>> 56 } else if(Z>A) {
>> 57 G4Exception("G4NucleiPropertiesTheoreticalTable::GetIndex",
>> 58 "PART202",
>> 59 EventMustBeAborted, "Nucleon number smaller than Z");
>> 60 }
>> 61
>> 62 for (G4int i = shortTable[Z-8]; i < shortTable[Z-8+1]; ++i )
>> 63 {
>> 64 if (indexArray[1][i] == A ) return i;
62 } 65 }
63 << 66
64 return -1; 67 return -1;
65 } 68 }
66 69
67 G4double G4NucleiPropertiesTheoreticalTable::G << 70 G4double G4NucleiPropertiesTheoreticalTable::GetMassExcess(G4int Z, G4int A)
68 { 71 {
69 G4int i = GetIndex(Z, A); << 72 G4int i=GetIndex(Z, A);
70 if (i >= 0) { << 73 if (i >= 0)
71 return AtomicMassExcess[i] * MeV; << 74 {
>> 75 return AtomicMassExcess[i]*MeV;
>> 76 }
>> 77 else
>> 78 {
>> 79 return 0.0;
72 } 80 }
73 <<
74 return 0.0; <<
75 } 81 }
76 82
77 G4double G4NucleiPropertiesTheoreticalTable::G 83 G4double G4NucleiPropertiesTheoreticalTable::GetBindingEnergy(G4int Z, G4int A)
78 { 84 {
79 G4int i = GetIndex(Z, A); << 85 G4int i=GetIndex(Z, A);
80 if (i >= 0) { << 86 if (i >= 0)
81 const G4double Mh = 7.289034 * MeV; // hy << 87 {
82 const G4double Mn = 8.071431 * MeV; // ne << 88 const G4double Mh = 7.289034*MeV; // hydrogen atom mass excess
83 return G4double(Z) * Mh + G4double(A - Z) << 89 const G4double Mn = 8.071431*MeV; // neutron mass excess
>> 90 return G4double(Z)*Mh + G4double(A-Z)*Mn - AtomicMassExcess[i]*MeV;
>> 91 }
>> 92 else
>> 93 {
>> 94 return 0.0;
84 } 95 }
85 <<
86 return 0.0; <<
87 } 96 }
88 97
89 G4double G4NucleiPropertiesTheoreticalTable::G << 98 G4double G4NucleiPropertiesTheoreticalTable::GetAtomicMass(G4int Z, G4int A)
90 { 99 {
91 G4int i = GetIndex(Z, A); << 100 G4int i=GetIndex(Z, A);
92 if (i >= 0) { << 101 if (i >= 0)
93 return AtomicMassExcess[i] * MeV + A * amu << 102 {
>> 103 return AtomicMassExcess[i]*MeV + A*amu_c2;
>> 104 }
>> 105 else
>> 106 {
>> 107 return 0.0;
94 } 108 }
95 <<
96 return 0.0; <<
97 } 109 }
98 110
99 G4double G4NucleiPropertiesTheoreticalTable::G << 111 G4double G4NucleiPropertiesTheoreticalTable::GetNuclearMass(G4int Z, G4int A)
100 { 112 {
101 G4int i = GetIndex(Z, A); << 113 G4int i=GetIndex(Z, A);
102 if (i >= 0) { << 114 if (i >= 0)
103 return GetAtomicMass(Z, A) - G4double(Z) * << 115 {
>> 116 return GetAtomicMass(Z,A)
>> 117 - G4double(Z)*electron_mass_c2 + ElectronicBindingEnergy(Z);
>> 118 }
>> 119 else
>> 120 {
>> 121 return 0.0;
104 } 122 }
105 <<
106 return 0.0; <<
107 } 123 }
108 124
109 G4double G4NucleiPropertiesTheoreticalTable::E 125 G4double G4NucleiPropertiesTheoreticalTable::ElectronicBindingEnergy(G4int Z)
110 { 126 {
111 const G4double ael = 1.433e-5 * MeV; // ele << 127 const G4double ael = 1.433e-5*MeV; // electronic-binding constant
112 return ael * std::pow(G4double(Z), 2.39); << 128 return ael*std::pow(G4double(Z),2.39);
113 } 129 }
114 130
115 G4bool G4NucleiPropertiesTheoreticalTable::IsI 131 G4bool G4NucleiPropertiesTheoreticalTable::IsInTable(G4int Z, G4int A)
116 { 132 {
117 return (Z <= A && A >= 16 && A <= 339 && Z < << 133 return (Z <= A && A >= 16 && A <= 339 && Z <= 136
>> 134 && Z >= 8 && GetIndex(Z, A) >= 0);
118 } 135 }
119 136