| 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 1.2 2006/06/29 19:32:22 gunter Exp $ |
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| 27 | // GEANT4 tag $Name: $ |
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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 CrossSection2Kcharged(G4double); |
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| 73 | |
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| 74 | G4double CrossSection2Kneutral(G4double); |
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| 75 | |
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| 76 | private: |
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| 77 | |
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| 78 | void Initialise(); |
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| 79 | |
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| 80 | G4double Width2p(G4double s, G4double mres, G4double g, |
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| 81 | G4double br, G4double mp); |
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| 82 | |
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| 83 | G4double Width3p(G4double s, G4double mres, G4double g, |
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| 84 | G4double br); |
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| 85 | |
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| 86 | G4double PhaseSpace3p(G4double e); |
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| 87 | |
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| 88 | G4double WidthPg(G4double s, G4double mres, G4double g, |
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| 89 | G4double br, G4double mp); |
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| 90 | |
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| 91 | G4double WidthRho(G4double e); |
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| 92 | |
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| 93 | G4double WidthOm(G4double e); |
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| 94 | |
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| 95 | G4double WidthPhi(G4double e); |
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| 96 | |
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| 97 | std::complex<G4double> DpRho(G4double e); |
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| 98 | |
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| 99 | std::complex<G4double> DpOm(G4double e); |
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| 100 | |
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| 101 | std::complex<G4double> DpPhi(G4double e); |
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| 102 | |
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| 103 | |
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| 104 | // hide assignment operator |
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| 105 | G4eeCrossSections & operator=(const G4eeCrossSections &right); |
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| 106 | G4eeCrossSections(const G4eeCrossSections&); |
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| 107 | |
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| 108 | G4double MsPi, MsPi0, MsEta, MsEtap, MsKs, MsKc, MsRho, MsOm; |
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| 109 | G4double MsF0, MsA0, MsPhi, MsK892, MsK0892; |
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| 110 | G4double GRho, GOm, GPhi, GK892, GK0892, PhRho, PhOm, PhPhi, PhRhoPi; |
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| 111 | G4double BrRhoPiG, BrRhoPi0G, BrRhoEtaG, BrRhoEe, BrOm3Pi; |
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| 112 | G4double BrOmPi0G, BrOmEtaG, BrOm2Pi, PhOm2Pi, BrOmEe; |
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| 113 | G4double BrPhi2Kc, BrPhiKsKl, BrPhi3Pi, BrPhiPi0G, BrPhiEtaG; |
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| 114 | G4double BrPhi2Pi, PhPhi2Pi, BrPhiEe, MeVnb, Alpha; |
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| 115 | G4double AOmRho, ARhoPRho, cterm, mssig, gsig, brsigpipi; |
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| 116 | G4double msrho1450, msrho1700, grho1450, grho1700; |
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| 117 | G4double arhoompi0, arho1450ompi0, arho1700ompi0, phrhoompi0; |
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| 118 | G4double phrho1450ompi0, phrho1700ompi0, aomrhopi0, phomrhopi0; |
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| 119 | G4double arhopi0pi0g, aompi0pi0g, phrhopi0pi0g, phompi0pi0g; |
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| 120 | G4double brrho1450ompi0, brrho1450pipi, brrho1700ompi0; |
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| 121 | G4double brrho1700pipi, aphirhopi0, phphirhopi0; |
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| 122 | G4double arhosigg, phrhosigg, aomsigg, phomsigg; |
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| 123 | |
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| 124 | G4double MsRho3, MsOm3, MsPhi3; |
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| 125 | |
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| 126 | G4PhysicsVector* ph3p; |
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| 127 | |
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| 128 | }; |
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| 129 | |
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| 130 | |
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| 131 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 132 | |
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| 133 | #endif |
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