1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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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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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 | // p p -> Delta Delta cross section tables |
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28 | // |
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29 | // ------------------------------------------------------------------- |
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30 | |
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31 | #include "globals.hh" |
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32 | #include "G4ios.hh" |
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33 | #include "G4XDeltaDeltaTable.hh" |
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34 | #include "G4PhysicsFreeVector.hh" |
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35 | |
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36 | |
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37 | |
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38 | // Energies (GeV) corresponding to the cross section table |
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39 | // Units are assigned while filling the PhysicsVector |
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40 | |
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41 | const G4double G4XDeltaDeltaTable::energyTable[121] = |
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42 | { |
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43 | 0.0, |
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44 | 2.014, 2.014, 2.016, 2.018, 2.022, 2.026, 2.031, 2.037, 2.044, 2.052, |
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45 | 2.061, 2.071, 2.082, 2.094, 2.107, 2.121, 2.135, 2.151, 2.168, 2.185, |
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46 | 2.204, 2.223, 2.244, 2.265, 2.287, 2.311, 2.335, 2.360, 2.386, 2.413, |
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47 | 2.441, 2.470, 2.500, 2.531, 2.562, 2.595, 2.629, 2.664, 2.699, 2.736, |
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48 | 2.773, 2.812, 2.851, 2.891, 2.933, 2.975, 3.018, 3.062, 3.107, 3.153, |
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49 | 3.200, 3.248, 3.297, 3.347, 3.397, 3.449, 3.502, 3.555, 3.610, 3.666, |
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50 | 3.722, 3.779, 3.838, 3.897, 3.957, 4.018, 4.081, 4.144, 4.208, 4.273, |
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51 | 4.339, 4.406, 4.473, 4.542, 4.612, 4.683, 4.754, 4.827, 4.900, 4.975, |
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52 | 5.000, 6.134, 7.269, 8.403, 9.538, 10.672, 11.807, 12.941, 14.076, 15.210, |
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53 | 16.345, 17.479, 18.613, 19.748, 20.882, 22.017, 23.151, 24.286, 25.420, 26.555, |
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54 | 27.689, 28.824, 29.958, 31.092, 32.227, 33.361, 34.496, 35.630, 36.765, 37.899, |
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55 | 39.034, 40.168, 41.303, 42.437, 43.571, 44.706, 45.840, 46.975, 48.109, 49.244 |
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56 | }; |
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57 | |
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58 | // Cross-sections in mb, from S.A. Bass et al., Prog.Part.Nucl.Phys.41:225-370,1998 |
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59 | // Units are assigned while filling the PhysicsVector |
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60 | |
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61 | const G4double G4XDeltaDeltaTable::sigmaDD1232[121] = |
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62 | { |
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63 | 0.0, |
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64 | 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, |
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65 | 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, |
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66 | 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, |
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67 | 0.001, 0.000, 0.000, 0.000, 0.002, 0.008, 0.029, 0.078, |
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68 | 0.159, 0.262, 0.374, 0.488, 0.599, 0.706, 0.806, 0.899, |
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69 | 0.985, 1.064, 1.135, 1.200, 1.257, 1.309, 1.354, 1.394, |
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70 | 1.429, 1.458, 1.482, 1.503, 1.519, 1.531, 1.540, 1.545, |
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71 | 1.548, 1.548, 1.545, 1.540, 1.533, 1.523, 1.513, 1.500, |
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72 | 1.486, 1.471, 1.455, 1.437, 1.419, 1.400, 1.381, 1.361, |
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73 | 1.340, 1.319, 1.297, 1.275, 1.254, 1.231, 1.209, 1.187, |
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74 | 1.180, 0.889, 0.681, 0.534, 0.430, 0.351, 0.292, 0.247, |
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75 | 0.211, 0.183, 0.160, 0.141, 0.125, 0.111, 0.100, 0.090, |
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76 | 0.082, 0.075, 0.068, 0.063, 0.058, 0.054, 0.050, 0.046, |
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77 | 0.043, 0.040, 0.038, 0.035, 0.033, 0.031, 0.030, 0.028, |
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78 | 0.027, 0.025, 0.024, 0.023, 0.022, 0.021, 0.020, 0.019 |
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79 | }; |
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80 | |
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81 | |
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82 | |
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83 | G4XDeltaDeltaTable::G4XDeltaDeltaTable() : size(121) |
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84 | { } |
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85 | |
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86 | |
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87 | G4XDeltaDeltaTable::~G4XDeltaDeltaTable() |
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88 | { } |
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89 | |
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90 | |
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91 | G4PhysicsVector* G4XDeltaDeltaTable::CrossSectionTable() const |
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92 | { |
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93 | G4PhysicsFreeVector*sigma = new G4PhysicsFreeVector(size); |
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94 | |
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95 | G4int i; |
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96 | for (i=0; i<size; i++) |
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97 | { |
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98 | G4double value = 0.5*sigmaDD1232[i] * millibarn; |
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99 | G4double energy = energyTable[i] * GeV; |
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100 | sigma->PutValue(i,energy,value); |
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101 | } |
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102 | return sigma; |
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103 | } |
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104 | |
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105 | |
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106 | |
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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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113 | |
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114 | |
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