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2018-12-07 15:15:39 +01:00

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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. *
// ********************************************************************
//
#ifndef G4Reggeons_h
#define G4Reggeons_h 1
//
//
#include "G4Proton.hh"
#include "G4Neutron.hh"
#include "G4PionPlus.hh"
#include "G4PionMinus.hh"
#include "G4PionZero.hh"
#include "G4KaonPlus.hh"
#include "G4KaonMinus.hh"
#include "G4KaonZero.hh"
#include "G4KaonZeroShort.hh"
#include "G4KaonZeroLong.hh"
#include "G4Gamma.hh"
#include "Randomize.hh"
class G4Reggeons
{
public:
G4Reggeons(const G4ParticleDefinition * );
G4double Get_Cprojectile();
G4double Get_Ctarget();
~G4Reggeons();
void SetS(G4double S);
void CalculateXs();
G4double Chi_pomeron(G4double Mult, G4double B);
G4double Chi_reggeon(G4double Mult, G4double B);
G4double GetTotalX();
G4double GetTotalXp();
G4double GetTotalXr();
G4double GetElasticX();
G4double GetPrDiffX();
G4double GetTrDiffX();
G4double GetDDiffX();
G4double GetInelX();
G4double GetND_X();
G4double GetNDp_X();
G4double GetNDr_X();
void GetProbabilities(G4double B, G4int Mode,
G4double & Pint,
G4double & Pprd, G4double & Ptrd, G4double & Pdd,
G4double & Pnd, G4double & Pnvr);
G4int ncPomerons();
private:
enum { ALL, WITHOUT_R, NON_DIFF };
G4ParticleDefinition * Target=G4Proton::Proton();
G4double Alpha_pomeron, Alphaprime_pomeron, Gamma_pomeron, Rsquare_pomeron, S0_pomeron;
G4double Alpha_pomeronHard, Gamma_pomeronHard;
G4double Freggeon_Alpha, Freggeon_Alphaprime, Freggeon_Gamma, Freggeon_Rsquare, Freggeon_C, FParity;
G4double Wreggeon_Alpha, Wreggeon_Alphaprime, Wreggeon_Gamma, Wreggeon_Rsquare, Wreggeon_C, WParity;
G4double C_pomeron; // = pomeron_Cpr * pomeron_Ctr
G4double Cpr_pomeron; // shower enhancement in projectile vertex
G4double Ctr_pomeron; // shower enhancement in target vertex
G4double Sint=0.;
G4double chiPin; // Pomeron inelastic phase needed for NcutPomeron
// calculations.
G4double Xtotal , XtotalP, XtotalR;
G4double Xelastic, Xpr_Diff, Xtr_Diff, XDDiff;
G4double Xinel , Xnd, XndP, XndR;
};
#endif