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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
// -------------------------------------------------------------------
//
// GEANT4 Class header file
//
//
// File name: G4eeCrossSections
//
// Author: Vladimir Ivanchenko
//
// Creation date: 15.08.2004
//
// Modifications:
//
//
// Class Description:
//
// -------------------------------------------------------------------
//
#ifndef G4eeCrossSections_h
#define G4eeCrossSections_h 1
#include "G4ThreeVector.hh"
#include "globals.hh"
#include <complex>
class G4PhysicsVector;
class G4eeCrossSections
{
public:
G4eeCrossSections();
~G4eeCrossSections();
G4double CrossSection2pi(G4double);
G4double CrossSection3pi(G4double);
G4double CrossSectionPi0G(G4double);
G4double CrossSectionEtaG(G4double);
G4double CrossSection2Kcharged(G4double);
G4double CrossSection2Kneutral(G4double);
std::complex<G4double> DpRho(G4double e);
// hide assignment operator
G4eeCrossSections & operator=(const G4eeCrossSections &right) = delete;
G4eeCrossSections(const G4eeCrossSections&) = delete;
private:
void Initialise();
G4double Width2p(G4double s_inv, G4double mres, G4double gconst,
G4double br, G4double mp);
G4double Width3p(G4double s_inv, G4double mres, G4double gconst,
G4double br);
G4double PhaseSpace3p(G4double e);
G4double WidthPg(G4double s_inv, G4double mres, G4double gconst,
G4double br, G4double mp);
G4double WidthRho(G4double e);
G4double WidthOm(G4double e);
G4double WidthPhi(G4double e);
std::complex<G4double> DpOm(G4double e);
std::complex<G4double> DpPhi(G4double e);
G4double MsPi, MsPi0, MsEta, MsEtap, MsKs, MsKc, MsRho, MsOm;
G4double MsF0, MsA0, MsPhi, MsK892, MsK0892;
G4double GRho, GOm, GPhi, GK892, GK0892, PhRho, PhOm, PhPhi, PhRhoPi;
G4double BrRhoPiG, BrRhoPi0G, BrRhoEtaG, BrRhoEe, BrOm3Pi;
G4double BrOmPi0G, BrOmEtaG, BrOm2Pi, PhOm2Pi, BrOmEe;
G4double BrPhi2Kc, BrPhiKsKl, BrPhi3Pi, BrPhiPi0G, BrPhiEtaG;
G4double BrPhi2Pi, PhPhi2Pi, BrPhiEe, MeVnb, Alpha;
G4double AOmRho, ARhoPRho, cterm, mssig, gsig, brsigpipi;
G4double msrho1450, msrho1700, grho1450, grho1700;
G4double arhoompi0, arho1450ompi0, arho1700ompi0, phrhoompi0;
G4double phrho1450ompi0, phrho1700ompi0, aomrhopi0, phomrhopi0;
G4double arhopi0pi0g, aompi0pi0g, phrhopi0pi0g, phompi0pi0g;
G4double brrho1450ompi0, brrho1450pipi, brrho1700ompi0;
G4double brrho1700pipi, aphirhopi0, phphirhopi0;
G4double arhosigg, phrhosigg, aomsigg, phomsigg;
G4double MsRho3, MsOm3, MsPhi3;
G4PhysicsVector* ph3p;
};
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
#endif