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geant4/source/processes/hadronic/models/inclxx/incl_physics/include/G4INCLCrossSectionsINCL46.hh
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Gabriele Cosmo b4a16de652 Import Geant4 11.4.0 source tree
2025-12-05 08:54:02 +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. *
// ********************************************************************
//
// INCL++ intra-nuclear cascade model
// Alain Boudard, CEA-Saclay, France
// Joseph Cugnon, University of Liege, Belgium
// Jean-Christophe David, CEA-Saclay, France
// Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
// Sylvie Leray, CEA-Saclay, France
// Davide Mancusi, CEA-Saclay, France
//
#define INCLXX_IN_GEANT4_MODE 1
#include "globals.hh"
/** \file G4INCLCrossSectionsINCL46.hh
* \brief Cross sections used in INCL4.6
*
* \date 25nd October 2013
* \author Davide Mancusi
*/
#ifndef G4INCLCROSSSECTIONSINCL46_HH
#define G4INCLCROSSSECTIONSINCL46_HH
#include "G4INCLICrossSections.hh"
namespace G4INCL {
/// \brief Cross sections used in INCL4.6
class CrossSectionsINCL46 : public ICrossSections{
public:
/// \brief Elastic particle-particle cross section
virtual G4double elastic(Particle const * const p1, Particle const * const p2);
/// \brief Total (elastic+inelastic) particle-particle cross section
virtual G4double total(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for NDelta->NN
virtual G4double NDeltaToNN(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for NN->NDelta
virtual G4double NNToNDelta(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for piN->NDelta
virtual G4double piNToDelta(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for X pion production - NN Channel
virtual G4double NNToxPiNN(const G4int xpi, Particle const * const p1, Particle const * const p2);
/// \brief Cross section for X pion production - piN Channel
virtual G4double piNToxPiN(const G4int xpi, Particle const * const p1, Particle const * const p2);
/// \brief Cross sections for mesonic resonance production - piN Channel
virtual G4double piNToEtaN(Particle const * const p1, Particle const * const p2);
virtual G4double piNToOmegaN(Particle const * const p1, Particle const * const p2);
virtual G4double piNToEtaPrimeN(Particle const * const p1, Particle const * const p2);
/// \brief Cross sections for mesonic resonance absorption on nucleons - piN Channel
virtual G4double etaNToPiN(Particle const * const p1, Particle const * const p2);
virtual G4double omegaNToPiN(Particle const * const p1, Particle const * const p2);
virtual G4double etaPrimeNToPiN(Particle const * const p1, Particle const * const p2);
/// \brief Cross sections for mesonic resonance absorption on nucleon - pipiN Channel
virtual G4double etaNToPiPiN(Particle const * const p1, Particle const * const p2);
virtual G4double omegaNToPiPiN(Particle const * const p1, Particle const * const p2);
/// \brief Cross sections for mesonic resonance absorption on nucleon - LK/SK Channel
virtual G4double etaNToLK(Particle const * const p1, Particle const * const p2);
virtual G4double omegaNToLK(Particle const * const p1, Particle const * const p2);
virtual G4double etaNToSK(Particle const * const p1, Particle const * const p2);
virtual G4double omegaNToSK(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for Eta production - NN entrance channel
virtual G4double NNToNNEta(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for Eta production (exclusive) - NN entrance channel
virtual G4double NNToNNEtaExclu(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for X pion production - NNEta Channel
virtual G4double NNToNNEtaxPi(const G4int xpi, Particle const * const p1, Particle const * const p2);
/// \brief Cross section for N-Delta-Eta production - NNEta Channel
virtual G4double NNToNDeltaEta(Particle const * const p1, Particle const * const p2);
/// \brief elastic scattering for Nucleon-Strange Particles cross sections
virtual G4double NYelastic(Particle const * const p1, Particle const * const p2);
virtual G4double NKbelastic(Particle const * const p1, Particle const * const p2);
virtual G4double NKelastic(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-Nucleon to Stange particles cross sections
virtual G4double NNToNLK(Particle const * const p1, Particle const * const p2);
virtual G4double NNToNSK(Particle const * const p1, Particle const * const p2);
virtual G4double NNToNLKpi(Particle const * const p1, Particle const * const p2);
virtual G4double NNToNSKpi(Particle const * const p1, Particle const * const p2);
virtual G4double NNToNLK2pi(Particle const * const p1, Particle const * const p2);
virtual G4double NNToNSK2pi(Particle const * const p1, Particle const * const p2);
virtual G4double NNToNNKKb(Particle const * const p1, Particle const * const p2);
virtual G4double NNToMissingStrangeness(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-Delta to Stange particles cross sections
virtual G4double NDeltaToNLK(Particle const * const p1, Particle const * const p2);
virtual G4double NDeltaToNSK(Particle const * const p1, Particle const * const p2);
virtual G4double NDeltaToDeltaLK(Particle const * const p1, Particle const * const p2);
virtual G4double NDeltaToDeltaSK(Particle const * const p1, Particle const * const p2);
virtual G4double NDeltaToNNKKb(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-Pion to Stange particles cross sections
virtual G4double NpiToLK(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToSK(Particle const * const p1, Particle const * const p2);
virtual G4double p_pimToSzKz(Particle const * const p1, Particle const * const p2);
virtual G4double p_pimToSmKp(Particle const * const p1, Particle const * const p2);
virtual G4double p_pizToSzKp(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToLKpi(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToSKpi(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToLK2pi(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToSK2pi(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToNKKb(Particle const * const p1, Particle const * const p2);
virtual G4double NpiToMissingStrangeness(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-Hyperon cross sections
virtual G4double NLToNS(Particle const * const p1, Particle const * const p2);
virtual G4double NSToNL(Particle const * const p1, Particle const * const p2);
virtual G4double NSToNS(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-Kaon inelastic cross sections
virtual G4double NKToNK(Particle const * const p1, Particle const * const p2);
virtual G4double NKToNKpi(Particle const * const p1, Particle const * const p2);
virtual G4double NKToNK2pi(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-antiKaon inelastic cross sections
virtual G4double NKbToNKb(Particle const * const p1, Particle const * const p2);
virtual G4double NKbToSpi(Particle const * const p1, Particle const * const p2);
virtual G4double NKbToLpi(Particle const * const p1, Particle const * const p2);
virtual G4double NKbToS2pi(Particle const * const p1, Particle const * const p2);
virtual G4double NKbToL2pi(Particle const * const p1, Particle const * const p2);
virtual G4double NKbToNKbpi(Particle const * const p1, Particle const * const p2);
virtual G4double NKbToNKb2pi(Particle const * const p1, Particle const * const p2);
/// \brief Cross section for Eta production - NN entrance channel
virtual G4double NNToNNOmega(Particle const * const particle1, Particle const * const particle2);
/// \brief Cross section for Eta production (exclusive) - NN entrance channel
virtual G4double NNToNNOmegaExclu(Particle const * const particle1, Particle const * const particle2);
/// \brief Cross section for X pion production - NNEta Channel
virtual G4double NNToNNOmegaxPi(const G4int xpi, Particle const * const p1, Particle const * const p2);
/// \brief Cross section for N-Delta-Eta production - NNEta Channel
virtual G4double NNToNDeltaOmega(Particle const * const p1, Particle const * const p2);
/// \brief antiparticle cross sections
/// \brief Nucleon-AntiNucleon to Baryon-AntiBaryon cross sections
virtual G4double NNbarElastic(Particle const* const p1, Particle const* const p2);
virtual G4double NNbarCEX(Particle const* const p1, Particle const* const p2);
virtual G4double NNbarToLLbar(Particle const * const p1, Particle const * const p2);
/// \brief Nucleon-AntiNucleon to Nucleon-AntiNucleon + pions cross sections
virtual G4double NNbarToNNbarpi(Particle const* const p1, Particle const* const p2);
virtual G4double NNbarToNNbar2pi(Particle const* const p1, Particle const* const p2);
virtual G4double NNbarToNNbar3pi(Particle const* const p1, Particle const* const p2);
/// \brief Nucleon-AntiNucleon total annihilation cross sections
virtual G4double NNbarToAnnihilation(Particle const* const p1, Particle const* const p2);
/** \brief Calculate the slope of the NN DDXS.
*
* \param energyCM energy in the CM frame, in MeV
* \param iso total isospin of the system
*
* \return the slope of the angular distribution
*/
virtual G4double calculateNNAngularSlope(G4double energyCM, G4int iso);
protected:
/// \brief Internal implementation of the elastic cross section
G4double elasticNNLegacy(Particle const * const part1, Particle const * const part2);
/// \brief Internal function for the delta-production cross section
G4double deltaProduction(const G4int isospin, const G4double pLab);
G4double spnPiPlusPHE(const G4double x);
G4double spnPiMinusPHE(const G4double x);
};
}
#endif
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