Gabriele Cosmo
131 lines
4.0 KiB
C++
131 lines
4.0 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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// $Id: G4eeCrossSections.hh,v 1.1 2004/11/19 18:44:04 vnivanch Exp $
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// GEANT4 tag $Name: geant4-07-00-cand-01 $
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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class header file
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//
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//
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// File name: G4eeCrossSections
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//
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// Author: Vladimir Ivanchenko
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//
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// Creation date: 15.08.2004
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//
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// Modifications:
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//
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//
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// Class Description:
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//
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// -------------------------------------------------------------------
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//
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#ifndef G4eeCrossSections_h
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#define G4eeCrossSections_h 1
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#include "G4ThreeVector.hh"
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#include "globals.hh"
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#include <complex>
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class G4PhysicsVector;
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class G4eeCrossSections
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{
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public:
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G4eeCrossSections();
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virtual ~G4eeCrossSections();
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G4double CrossSection2pi(G4double);
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G4double CrossSection3pi(G4double);
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G4double CrossSection2Kcharged(G4double);
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G4double CrossSection2Kneutral(G4double);
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private:
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void Initialise();
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G4double Width2p(G4double s, G4double mres, G4double g,
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G4double br, G4double mp);
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G4double Width3p(G4double s, G4double mres, G4double g,
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G4double br);
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G4double PhaseSpace3p(G4double e);
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G4double WidthPg(G4double s, G4double mres, G4double g,
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G4double br, G4double mp);
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G4double WidthRho(G4double e);
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G4double WidthOm(G4double e);
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G4double WidthPhi(G4double e);
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std::complex<G4double> DpRho(G4double e);
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std::complex<G4double> DpOm(G4double e);
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std::complex<G4double> DpPhi(G4double e);
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// hide assignment operator
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G4eeCrossSections & operator=(const G4eeCrossSections &right);
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G4eeCrossSections(const G4eeCrossSections&);
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G4double MsPi, MsPi0, MsEta, MsEtap, MsKs, MsKc, MsRho, MsOm;
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G4double MsF0, MsA0, MsPhi, MsK892, MsK0892;
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G4double GRho, GOm, GPhi, GK892, GK0892, PhRho, PhOm, PhPhi, PhRhoPi;
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G4double BrRhoPiG, BrRhoPi0G, BrRhoEtaG, BrRhoEe, BrOm3Pi;
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G4double BrOmPi0G, BrOmEtaG, BrOm2Pi, PhOm2Pi, BrOmEe;
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G4double BrPhi2Kc, BrPhiKsKl, BrPhi3Pi, BrPhiPi0G, BrPhiEtaG;
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G4double BrPhi2Pi, PhPhi2Pi, BrPhiEe, MeVnb, Alpha;
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G4double AOmRho, ARhoPRho, cterm, mssig, gsig, brsigpipi;
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G4double msrho1450, msrho1700, grho1450, grho1700;
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G4double arhoompi0, arho1450ompi0, arho1700ompi0, phrhoompi0;
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G4double phrho1450ompi0, phrho1700ompi0, aomrhopi0, phomrhopi0;
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G4double arhopi0pi0g, aompi0pi0g, phrhopi0pi0g, phompi0pi0g;
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G4double brrho1450ompi0, brrho1450pipi, brrho1700ompi0;
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G4double brrho1700pipi, aphirhopi0, phphirhopi0;
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G4double arhosigg, phrhosigg, aomsigg, phomsigg;
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G4double MsRho3, MsOm3, MsPhi3;
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G4PhysicsVector* ph3p;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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