1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // |
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28 | // |
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29 | // |
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30 | // |
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31 | // Test routine for G4SynchrotronRadiation class |
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32 | // |
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33 | // History: |
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34 | // |
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35 | // 12.03.06, V. Grichine |
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36 | |
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37 | #include "G4ios.hh" |
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38 | #include <fstream> |
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39 | #include <cmath> |
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40 | #include "globals.hh" |
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41 | #include "Randomize.hh" |
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42 | #include "G4UnitsTable.hh" |
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43 | |
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44 | |
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45 | #include <iomanip> |
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46 | |
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47 | #include "G4Isotope.hh" |
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48 | #include "G4Element.hh" |
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49 | #include "G4Material.hh" |
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50 | #include "G4MaterialCutsCouple.hh" |
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51 | #include "G4Region.hh" |
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52 | #include "G4ProductionCuts.hh" |
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53 | #include "G4RegionStore.hh" |
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54 | #include "G4MaterialTable.hh" |
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55 | |
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56 | #include "G4Box.hh" |
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57 | #include "G4LogicalVolume.hh" |
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58 | |
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59 | |
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60 | #include "G4SynchrotronRadiation.hh" |
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61 | |
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62 | #include "G4ParticleDefinition.hh" |
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63 | #include "G4Proton.hh" |
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64 | |
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65 | |
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66 | |
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67 | int main() |
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68 | { |
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69 | |
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70 | /* |
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71 | std::ofstream outdEdx("XTRdEdx.out", std::ios::out ) ; |
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72 | outdEdx.setf( std::ios::scientific, std::ios::floatfield ); |
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73 | |
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74 | std::ofstream outdNdx("XTRdNdx.out", std::ios::out ) ; |
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75 | outdNdx.setf( std::ios::scientific, std::ios::floatfield ); |
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76 | |
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77 | std::ofstream outXsc("InitXsc.out", std::ios::out ) ; |
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78 | outXsc.setf( std::ios::scientific, std::ios::floatfield ); |
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79 | |
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80 | // std::ifstream fileRead("exp.dat", std::ios::out ) ; |
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81 | // fileRead.setf( std::ios::scientific, std::ios::floatfield ); |
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82 | |
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83 | std::ofstream fileWrite1("mpXTR.dat", std::ios::out ) ; |
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84 | fileWrite1.setf( std::ios::scientific, std::ios::floatfield ); |
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85 | */ |
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86 | |
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87 | |
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88 | ///////////////////////////////////////////////////////////////// |
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89 | // |
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90 | // Create materials |
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91 | |
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92 | |
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93 | G4String name, symbol ; //a =mass of a mole; |
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94 | G4double a, z ; //z =mean number of protons; |
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95 | G4double density, foilDensity, gasDensity, totDensity ; |
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96 | G4double fractionFoil, fractionGas ; |
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97 | G4int nel ; |
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98 | |
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99 | //G4int ncomponents, natoms; |
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100 | G4int ncomponents; |
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101 | //G4double abundance, fractionmass; |
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102 | G4double fractionmass; |
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103 | //G4double temperature, pressure; |
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104 | |
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105 | ///////////////////////////////////// |
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106 | // |
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107 | // define Elements |
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108 | |
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109 | |
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110 | a = 1.01*g/mole; |
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111 | G4Element* elH = new G4Element(name="Hydrogen",symbol="H" , z= 1., a); |
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112 | |
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113 | a = 6.94*g/mole; |
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114 | G4Element* elLi = new G4Element(name="Lithium",symbol="Li" , z= 3., a); |
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115 | |
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116 | a = 9.01*g/mole; |
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117 | G4Element* elBe = new G4Element(name="Berillium",symbol="Be" , z= 4., a); |
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118 | |
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119 | a = 12.01*g/mole; |
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120 | G4Element* elC = new G4Element(name="Carbon", symbol="C", z=6., a); |
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121 | |
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122 | a = 14.01*g/mole; |
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123 | G4Element* elN = new G4Element(name="Nitrogen",symbol="N" , z= 7., a); |
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124 | |
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125 | a = 16.00*g/mole; |
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126 | G4Element* elO = new G4Element(name="Oxygen" ,symbol="O" , z= 8., a); |
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127 | |
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128 | a = 39.948*g/mole; |
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129 | G4Element* elAr = new G4Element(name="Argon", symbol="Ar", z=18., a); |
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130 | |
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131 | a = 131.29*g/mole; |
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132 | G4Element* elXe = new G4Element(name="Xenon", symbol="Xe", z=54., a); |
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133 | |
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134 | a = 19.00*g/mole; |
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135 | G4Element* elF = new G4Element(name="Fluorine", symbol="F", z=9., a); |
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136 | |
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137 | ///////////////////////////////////////////////////////////////// |
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138 | // |
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139 | // Detector windows, electrodes |
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140 | // Al for electrodes |
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141 | |
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142 | density = 2.700*g/cm3; |
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143 | a = 26.98*g/mole; |
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144 | G4Material* Al = new G4Material(name="Aluminium", z=13., a, density); |
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145 | |
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146 | |
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147 | //////////////////////////////////////////////////////////////////////////// |
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148 | // |
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149 | // Materials for popular X-ray TR radiators |
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150 | // |
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151 | |
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152 | // TRT_CH2 |
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153 | |
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154 | density = 0.935*g/cm3; |
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155 | G4Material* TRT_CH2 = new G4Material(name="TRT_CH2",density, nel=2); |
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156 | TRT_CH2->AddElement(elC,1); |
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157 | TRT_CH2->AddElement(elH,2); |
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158 | |
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159 | // Radiator |
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160 | |
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161 | density = 0.059*g/cm3; |
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162 | G4Material* Radiator = new G4Material(name="Radiator",density, nel=2); |
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163 | Radiator->AddElement(elC,1); |
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164 | Radiator->AddElement(elH,2); |
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165 | // Carbon Fiber |
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166 | |
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167 | density = 0.145*g/cm3; |
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168 | G4Material* CarbonFiber = new G4Material(name="CarbonFiber",density, nel=1); |
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169 | CarbonFiber->AddElement(elC,1); |
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170 | |
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171 | // Lithium |
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172 | |
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173 | density = 0.534*g/cm3; |
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174 | G4Material* Li = new G4Material(name="Li",density, nel=1); |
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175 | Li->AddElement(elLi,1); |
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176 | |
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177 | // Beryllium |
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178 | |
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179 | density = 1.848*g/cm3; |
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180 | G4Material* Be = new G4Material(name="Be",density, nel=1); |
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181 | Be->AddElement(elBe,1); |
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182 | |
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183 | // Mylar |
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184 | |
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185 | density = 1.39*g/cm3; |
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186 | G4Material* Mylar = new G4Material(name="Mylar", density, nel=3); |
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187 | Mylar->AddElement(elO,2); |
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188 | Mylar->AddElement(elC,5); |
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189 | Mylar->AddElement(elH,4); |
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190 | |
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191 | // Kapton (polyimide) ??? since = Mylar C5H4O2 |
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192 | |
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193 | density = 1.39*g/cm3; |
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194 | G4Material* Kapton = new G4Material(name="Kapton", density, nel=3); |
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195 | Kapton->AddElement(elO,2); |
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196 | Kapton->AddElement(elC,5); |
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197 | Kapton->AddElement(elH,4); |
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198 | |
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199 | // Polypropelene |
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200 | |
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201 | G4Material* CH2 = new G4Material ("CH2" , 0.91*g/cm3, 2); |
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202 | CH2->AddElement(elH,2); |
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203 | CH2->AddElement(elC,1); |
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204 | |
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205 | ////////////////////////////////////////////////////////////////////////// |
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206 | // |
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207 | // Noble gases , STP conditions |
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208 | |
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209 | // Helium as detector gas, STP |
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210 | |
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211 | density = 0.178*mg/cm3 ; |
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212 | a = 4.0026*g/mole ; |
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213 | G4Material* He = new G4Material(name="He",z=2., a, density ); |
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214 | |
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215 | // Neon as detector gas, STP |
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216 | |
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217 | density = 0.900*mg/cm3 ; |
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218 | a = 20.179*g/mole ; |
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219 | G4Material* Ne = new G4Material(name="Ne",z=10., a, density ); |
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220 | |
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221 | // Argon as detector gas, STP |
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222 | |
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223 | density = 1.7836*mg/cm3 ; // STP |
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224 | G4Material* Argon = new G4Material(name="Argon" , density, ncomponents=1); |
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225 | Argon->AddElement(elAr, 1); |
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226 | |
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227 | // Krypton as detector gas, STP |
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228 | |
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229 | density = 3.700*mg/cm3 ; |
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230 | a = 83.80*g/mole ; |
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231 | G4Material* Kr = new G4Material(name="Kr",z=36., a, density ); |
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232 | |
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233 | // Xenon as detector gas, STP |
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234 | |
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235 | density = 5.858*mg/cm3 ; |
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236 | a = 131.29*g/mole ; |
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237 | G4Material* Xe = new G4Material(name="Xenon",z=54., a, density ); |
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238 | |
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239 | ///////////////////////////////////////////////////////////////////////////// |
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240 | // |
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241 | // Hydrocarbones, metane and others |
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242 | |
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243 | // Metane, STP |
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244 | |
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245 | density = 0.7174*mg/cm3 ; |
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246 | G4Material* metane = new G4Material(name="CH4",density,nel=2) ; |
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247 | metane->AddElement(elC,1) ; |
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248 | metane->AddElement(elH,4) ; |
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249 | |
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250 | // Propane, STP |
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251 | |
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252 | density = 2.005*mg/cm3 ; |
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253 | G4Material* propane = new G4Material(name="C3H8",density,nel=2) ; |
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254 | propane->AddElement(elC,3) ; |
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255 | propane->AddElement(elH,8) ; |
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256 | |
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257 | // iso-Butane (methylpropane), STP |
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258 | |
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259 | density = 2.67*mg/cm3 ; |
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260 | G4Material* isobutane = new G4Material(name="isoC4H10",density,nel=2) ; |
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261 | isobutane->AddElement(elC,4) ; |
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262 | isobutane->AddElement(elH,10) ; |
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263 | |
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264 | /////////////////////////////////////////////////////////////////////////// |
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265 | // |
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266 | // Molecular gases |
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267 | |
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268 | // Carbon dioxide, STP |
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269 | |
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270 | density = 1.977*mg/cm3; |
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271 | G4Material* CO2 = new G4Material(name="CO2", density, nel=2, |
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272 | kStateGas,273.15*kelvin,1.*atmosphere); |
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273 | CO2->AddElement(elC,1); |
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274 | CO2->AddElement(elO,2); |
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275 | |
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276 | // Carbon dioxide, STP |
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277 | |
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278 | density = 1.977*mg/cm3; |
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279 | G4Material* CarbonDioxide = new G4Material(name="CO2", density, nel=2); |
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280 | CarbonDioxide->AddElement(elC,1); |
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281 | CarbonDioxide->AddElement(elO,2); |
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282 | |
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283 | |
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284 | // Nitrogen, STP |
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285 | |
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286 | density = 1.25053*mg/cm3 ; // STP |
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287 | G4Material* Nitrogen = new G4Material(name="N2" , density, ncomponents=1); |
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288 | Nitrogen->AddElement(elN, 2); |
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289 | |
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290 | // Oxygen, STP |
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291 | |
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292 | density = 1.4289*mg/cm3 ; // STP |
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293 | G4Material* Oxygen = new G4Material(name="O2" , density, ncomponents=1); |
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294 | Oxygen->AddElement(elO, 2); |
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295 | |
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296 | /* ***************************** |
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297 | |
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298 | density = 1.25053*mg/cm3 ; // STP |
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299 | a = 14.01*g/mole ; // get atomic weight !!! |
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300 | // a = 28.016*g/mole; |
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301 | G4Material* N2 = new G4Material(name="Nitrogen", z= 7.,a,density) ; |
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302 | |
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303 | density = 1.25053*mg/cm3 ; // STP |
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304 | G4Material* anotherN2 = new G4Material(name="anotherN2", density,ncomponents=2); |
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305 | anotherN2->AddElement(elN, 1); |
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306 | anotherN2->AddElement(elN, 1); |
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307 | |
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308 | // air made from oxigen and nitrogen only |
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309 | |
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310 | density = 1.290*mg/cm3; // old air from elements |
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311 | G4Material* air = new G4Material(name="air" , density, ncomponents=2); |
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312 | air->AddElement(elN, fractionmass=0.7); |
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313 | air->AddElement(elO, fractionmass=0.3); |
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314 | |
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315 | ******************************************** */ |
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316 | |
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317 | // Dry Air (average composition), STP |
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318 | |
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319 | density = 1.2928*mg/cm3 ; // STP |
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320 | G4Material* Air = new G4Material(name="Air" , density, ncomponents=3); |
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321 | Air->AddMaterial( Nitrogen, fractionmass = 0.7557 ) ; |
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322 | Air->AddMaterial( Oxygen, fractionmass = 0.2315 ) ; |
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323 | Air->AddMaterial( Argon, fractionmass = 0.0128 ) ; |
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324 | |
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325 | //////////////////////////////////////////////////////////////////////////// |
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326 | // |
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327 | // MWPC mixtures |
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328 | |
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329 | // 80% Xe + 20% CO2, STP |
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330 | |
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331 | density = 5.0818*mg/cm3 ; |
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332 | G4Material* Xe20CO2 = new G4Material(name="Xe20CO2" , density, ncomponents=2); |
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333 | Xe20CO2->AddMaterial( Xe, fractionmass = 0.922 ) ; |
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334 | Xe20CO2->AddMaterial( CarbonDioxide, fractionmass = 0.078 ) ; |
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335 | |
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336 | // 80% Kr + 20% CO2, STP |
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337 | |
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338 | density = 3.601*mg/cm3 ; |
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339 | G4Material* Kr20CO2 = new G4Material(name="Kr20CO2", density, |
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340 | ncomponents=2); |
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341 | Kr20CO2->AddMaterial( Kr, fractionmass = 0.89 ) ; |
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342 | Kr20CO2->AddMaterial( CarbonDioxide, fractionmass = 0.11 ) ; |
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343 | |
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344 | // Xe + 55% He + 15% CH4 ; NIM A294 (1990) 465-472; STP |
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345 | |
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346 | density = 1.963*mg/cm3; |
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347 | G4Material* Xe55He15CH4 = new G4Material(name="Xe55He15CH4",density, |
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348 | ncomponents=3); |
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349 | Xe55He15CH4->AddMaterial(Xe, 0.895); |
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350 | Xe55He15CH4->AddMaterial(He, 0.050); |
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351 | Xe55He15CH4->AddMaterial(metane,0.055); |
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352 | |
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353 | // 90% Xe + 10% CH4, STP ; NIM A248 (1986) 379-388 |
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354 | |
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355 | density = 5.344*mg/cm3 ; |
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356 | G4Material* Xe10CH4 = new G4Material(name="Xe10CH4" , density, |
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357 | ncomponents=2); |
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358 | Xe10CH4->AddMaterial( Xe, fractionmass = 0.987 ) ; |
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359 | Xe10CH4->AddMaterial( metane, fractionmass = 0.013 ) ; |
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360 | |
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361 | // 95% Xe + 5% CH4, STP ; NIM A214 (1983) 261-268 |
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362 | |
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363 | density = 5.601*mg/cm3 ; |
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364 | G4Material* Xe5CH4 = new G4Material(name="Xe5CH4" , density, |
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365 | ncomponents=2); |
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366 | Xe5CH4->AddMaterial( Xe, fractionmass = 0.994 ) ; |
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367 | Xe5CH4->AddMaterial( metane, fractionmass = 0.006 ) ; |
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368 | |
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369 | // 80% Xe + 20% CH4, STP ; NIM A253 (1987) 235-244 |
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370 | |
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371 | density = 4.83*mg/cm3 ; |
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372 | G4Material* Xe20CH4 = new G4Material(name="Xe20CH4" , density, |
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373 | ncomponents=2); |
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374 | Xe20CH4->AddMaterial( Xe, fractionmass = 0.97 ) ; |
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375 | Xe20CH4->AddMaterial( metane, fractionmass = 0.03 ) ; |
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376 | |
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377 | // 93% Ar + 7% CH4, STP ; NIM 107 (1973) 413-422 |
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378 | |
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379 | density = 1.709*mg/cm3 ; |
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380 | G4Material* Ar7CH4 = new G4Material(name="Ar7CH4" , density, |
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381 | ncomponents=2); |
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382 | Ar7CH4->AddMaterial( Argon, fractionmass = 0.971 ) ; |
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383 | Ar7CH4->AddMaterial( metane, fractionmass = 0.029 ) ; |
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384 | |
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385 | // 93% Kr + 7% CH4, STP ; NIM 107 (1973) 413-422 |
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386 | |
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387 | density = 3.491*mg/cm3 ; |
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388 | G4Material* Kr7CH4 = new G4Material(name="Kr7CH4" , density, |
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389 | ncomponents=2); |
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390 | Kr7CH4->AddMaterial( Kr, fractionmass = 0.986 ) ; |
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391 | Kr7CH4->AddMaterial( metane, fractionmass = 0.014 ) ; |
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392 | |
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393 | // 0.5*(95% Xe + 5% CH4)+0.5*(93% Ar + 7% CH4), STP ; NIM A214 (1983) 261-268 |
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394 | |
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395 | density = 3.655*mg/cm3 ; |
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396 | G4Material* XeArCH4 = new G4Material(name="XeArCH4" , density, |
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397 | ncomponents=2); |
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398 | XeArCH4->AddMaterial( Xe5CH4, fractionmass = 0.766 ) ; |
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399 | XeArCH4->AddMaterial( Ar7CH4, fractionmass = 0.234 ) ; |
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400 | |
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401 | |
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402 | //////////////////////////////////////////////////////////// |
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403 | // |
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404 | // Geometry |
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405 | |
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406 | |
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407 | /////////////////////// |
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408 | |
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409 | G4int i, j, k, nBin, numOfMaterials, iSan, nbOfElements, sanIndex, row ; |
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410 | |
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411 | const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable() ; |
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412 | |
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413 | numOfMaterials = theMaterialTable->size(); |
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414 | |
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415 | G4String testName; |
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416 | |
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417 | for( k = 0; k < numOfMaterials; k++ ) |
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418 | { |
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419 | // if((*theMaterialTable)[k]->GetName() != testName) continue ; |
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420 | |
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421 | // outFile << "Material : " <<(*theMaterialTable)[k]->GetName() << G4endl ; |
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422 | // G4cout <<k<<"\t"<< "Material : " <<(*theMaterialTable)[k]->GetName() << G4endl ; |
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423 | } |
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424 | |
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425 | // G4cout<<"Enter material name for test : "<<std::flush ; |
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426 | // G4cin>>testName ; |
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427 | |
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428 | |
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429 | // G4Region* regGasDet = new G4Region("VertexDetector"); |
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430 | // regGasDet->AddRootLogicalVolume(logicAbsorber); |
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431 | |
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432 | G4ProductionCuts* cuts = new G4ProductionCuts(); |
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433 | cuts->SetProductionCut(10.*mm,"gamma"); |
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434 | cuts->SetProductionCut(1.*mm,"e-"); |
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435 | cuts->SetProductionCut(1.*mm,"e+"); |
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436 | |
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437 | // regGasDet->SetProductionCuts(cuts); |
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438 | |
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439 | G4cout.precision(4); |
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440 | |
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441 | // G4MaterialCutsCouple* matCC = new G4MaterialCutsCouple( |
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442 | // (*theMaterialTable)[k], cuts); |
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443 | // const G4RegionStore* theRegionStore = G4RegionStore::GetInstance(); |
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444 | // G4Region* gas = theRegionStore->GetRegion("XTRdEdxDetector"); |
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445 | |
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446 | const G4ParticleDefinition proton( |
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447 | name, 0.9382723*GeV, 0.0*MeV, eplus, |
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448 | 1, +1, 0, |
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449 | 1, +1, 0, |
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450 | "baryon", 0, +1, 2212, |
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451 | true, -1.0, NULL, |
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452 | false, "neucleon" |
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453 | ); |
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454 | |
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455 | G4ParticleDefinition* theProton = G4Proton::ProtonDefinition(); |
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456 | // *proton = theProton; |
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457 | |
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458 | // test of XTR table step do-it |
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459 | |
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460 | |
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461 | G4double energyTR = 10*keV, cofAngle = 5.1, angle2, dNdA, xCompton, lambdaC; |
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462 | G4double charge = 1.0; |
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463 | G4double chargeSq = charge*charge ; |
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464 | G4double gamma = 4.e4; |
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465 | G4cout<<"gamma = "<<gamma<<G4endl; |
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466 | G4cout<<"energyTR = "<<energyTR/keV<<" keV"<<G4endl; |
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467 | |
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468 | |
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469 | G4int iTkin; |
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470 | G4cout<<"gamma = "<<gamma<<G4endl; |
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471 | |
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472 | G4double TkinScaled = (gamma - 1.)*proton_mass_c2; |
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473 | |
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474 | // output to file |
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475 | |
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476 | std::ofstream fileWrite("normF.dat", std::ios::out ) ; |
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477 | fileWrite.setf( std::ios::scientific, std::ios::floatfield ); |
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478 | |
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479 | |
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480 | |
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481 | G4cout.precision(12); |
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482 | G4double ksi, gpsi, prob; |
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483 | |
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484 | G4SynchrotronRadiation* sr = new G4SynchrotronRadiation(); |
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485 | |
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486 | /* |
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487 | // sr->SetRootNumber(100); |
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488 | // ksi = 1.e-8; |
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489 | ksi = 0.; |
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490 | prob = sr->GetIntProbSR( ksi); |
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491 | G4cout<<"ksi = "<<ksi<<"; SR probability = "<<prob<<G4endl<<G4endl; |
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492 | |
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493 | for( i = 0; i < 30; i++ ) |
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494 | { |
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495 | ksi = std::pow(10.,-2. + i/10.); |
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496 | prob = sr->GetEnergyProbSR( ksi); |
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497 | G4cout<<"x = "<<ksi<<"; SR F(x) = "<<prob<<G4endl; |
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498 | fileWrite<<ksi<<"\t"<<prob<<G4endl; |
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499 | } |
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500 | */ |
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501 | |
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502 | ksi = 5.; |
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503 | sr->SetKsi(ksi); |
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504 | |
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505 | for( i = 0; i < 30; i++ ) |
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506 | { |
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507 | gpsi = std::pow(10.,-2. + i/10.); |
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508 | prob = sr->GetAngleNumberAtGammaKsi( gpsi); |
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509 | G4cout<<"x = "<<gpsi<<"; AngleDistr(x) = "<<prob<<G4endl; |
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510 | fileWrite<<gpsi<<"\t"<<prob<<G4endl; |
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511 | } |
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512 | |
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513 | |
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514 | return 1 ; |
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515 | } |
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516 | |
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