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 | // $Id: G4eeCrossSections.hh,v 1.3 2008/07/10 18:06:38 vnivanch Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-02 $ |
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28 | // |
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29 | // ------------------------------------------------------------------- |
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30 | // |
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31 | // GEANT4 Class header file |
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32 | // |
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33 | // |
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34 | // File name: G4eeCrossSections |
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35 | // |
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36 | // Author: Vladimir Ivanchenko |
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37 | // |
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38 | // Creation date: 15.08.2004 |
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39 | // |
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40 | // Modifications: |
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41 | // |
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42 | |
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43 | // |
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44 | // Class Description: |
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45 | // |
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46 | |
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47 | // ------------------------------------------------------------------- |
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48 | // |
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49 | |
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50 | #ifndef G4eeCrossSections_h |
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51 | #define G4eeCrossSections_h 1 |
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52 | |
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53 | #include "G4ThreeVector.hh" |
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54 | #include "globals.hh" |
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55 | #include <complex> |
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56 | |
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57 | class G4PhysicsVector; |
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58 | |
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59 | class G4eeCrossSections |
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60 | { |
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61 | |
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62 | public: |
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63 | |
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64 | G4eeCrossSections(); |
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65 | |
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66 | virtual ~G4eeCrossSections(); |
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67 | |
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68 | G4double CrossSection2pi(G4double); |
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69 | |
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70 | G4double CrossSection3pi(G4double); |
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71 | |
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72 | G4double CrossSectionPi0G(G4double); |
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73 | |
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74 | G4double CrossSectionEtaG(G4double); |
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75 | |
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76 | G4double CrossSection2Kcharged(G4double); |
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77 | |
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78 | G4double CrossSection2Kneutral(G4double); |
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79 | |
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80 | std::complex<G4double> DpRho(G4double e); |
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81 | |
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82 | private: |
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83 | |
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84 | void Initialise(); |
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85 | |
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86 | G4double Width2p(G4double s, G4double mres, G4double g, |
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87 | G4double br, G4double mp); |
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88 | |
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89 | G4double Width3p(G4double s, G4double mres, G4double g, |
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90 | G4double br); |
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91 | |
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92 | G4double PhaseSpace3p(G4double e); |
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93 | |
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94 | G4double WidthPg(G4double s, G4double mres, G4double g, |
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95 | G4double br, G4double mp); |
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96 | |
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97 | G4double WidthRho(G4double e); |
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98 | |
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99 | G4double WidthOm(G4double e); |
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100 | |
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101 | G4double WidthPhi(G4double e); |
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102 | |
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103 | std::complex<G4double> DpOm(G4double e); |
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104 | |
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105 | std::complex<G4double> DpPhi(G4double e); |
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106 | |
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107 | // hide assignment operator |
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108 | G4eeCrossSections & operator=(const G4eeCrossSections &right); |
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109 | G4eeCrossSections(const G4eeCrossSections&); |
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110 | |
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111 | G4double MsPi, MsPi0, MsEta, MsEtap, MsKs, MsKc, MsRho, MsOm; |
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112 | G4double MsF0, MsA0, MsPhi, MsK892, MsK0892; |
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113 | G4double GRho, GOm, GPhi, GK892, GK0892, PhRho, PhOm, PhPhi, PhRhoPi; |
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114 | G4double BrRhoPiG, BrRhoPi0G, BrRhoEtaG, BrRhoEe, BrOm3Pi; |
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115 | G4double BrOmPi0G, BrOmEtaG, BrOm2Pi, PhOm2Pi, BrOmEe; |
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116 | G4double BrPhi2Kc, BrPhiKsKl, BrPhi3Pi, BrPhiPi0G, BrPhiEtaG; |
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117 | G4double BrPhi2Pi, PhPhi2Pi, BrPhiEe, MeVnb, Alpha; |
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118 | G4double AOmRho, ARhoPRho, cterm, mssig, gsig, brsigpipi; |
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119 | G4double msrho1450, msrho1700, grho1450, grho1700; |
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120 | G4double arhoompi0, arho1450ompi0, arho1700ompi0, phrhoompi0; |
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121 | G4double phrho1450ompi0, phrho1700ompi0, aomrhopi0, phomrhopi0; |
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122 | G4double arhopi0pi0g, aompi0pi0g, phrhopi0pi0g, phompi0pi0g; |
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123 | G4double brrho1450ompi0, brrho1450pipi, brrho1700ompi0; |
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124 | G4double brrho1700pipi, aphirhopi0, phphirhopi0; |
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125 | G4double arhosigg, phrhosigg, aomsigg, phomsigg; |
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126 | |
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127 | G4double MsRho3, MsOm3, MsPhi3; |
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128 | |
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129 | G4PhysicsVector* ph3p; |
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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 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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135 | |
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136 | #endif |
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