G4INCL::EtaNToPiPiNChannel Class Reference

#include <G4INCLEtaNToPiPiNChannel.hh>

Inheritance diagram for G4INCL::EtaNToPiPiNChannel:

Collaboration diagram for G4INCL::EtaNToPiPiNChannel:

Public Member Functions
	EtaNToPiPiNChannel (Particle *, Particle *)
virtual	~EtaNToPiPiNChannel ()
void	fillFinalState (FinalState *fs)
Public Member Functions inherited from G4INCL::IChannel
	IChannel ()
virtual	~IChannel ()
FinalState *	getFinalState ()

Detailed Description

Definition at line 47 of file G4INCLEtaNToPiPiNChannel.hh.

Constructor & Destructor Documentation

G4INCL::EtaNToPiPiNChannel::EtaNToPiPiNChannel	(	Particle *	p1,
		Particle *	p2
	)

Definition at line 51 of file G4INCLEtaNToPiPiNChannel.cc.

    : ind2(0),
    particle1(p1),
    particle2(p2)
  {}

G4INCL::EtaNToPiPiNChannel::~EtaNToPiPiNChannel ( )

virtual

Definition at line 57 of file G4INCLEtaNToPiPiNChannel.cc.

                                         {

  }

Member Function Documentation

void G4INCL::EtaNToPiPiNChannel::fillFinalState ( FinalState *  fs )

virtual

Implements G4INCL::IChannel.

Definition at line 61 of file G4INCLEtaNToPiPiNChannel.cc.

                                                        {

    Particle * nucleon;
    Particle * eta;
    if(particle1->isNucleon()) {
      nucleon = particle1;
      eta = particle2;
    } else {
      nucleon = particle2;
      eta = particle1;
    }

                const G4double sqrtS = KinematicsUtils::totalEnergyInCM(nucleon, eta);
            
                ind2=ParticleTable::getIsospin(nucleon->getType());

                eta->setType(PiZero);

             ParticleType pionType;        
                G4double rs1=Random::shoot();
                if (ind2 == 1) {
                    if (rs1*2. > 1.) pionType=PiZero;                 
                    else {
                        pionType=PiPlus;
                        ind2=-ind2;
                    }
                }
                else {
                    if (rs1*2. > 1.) pionType=PiZero;                 
                    else {
                        pionType=PiMinus;
                        ind2=-ind2;
                        }
                }
            

                const ParticleType tn=ParticleTable::getNucleonType(ind2);
                nucleon->setType(tn);
            ParticleList list;
             list.push_back(nucleon);
            list.push_back(eta);
             const ThreeVector &rcolpion = eta->getPosition();
                const ThreeVector zero;
                Particle *newPion = new Particle(pionType,zero,rcolpion);
                list.push_back(newPion);
            fs->addModifiedParticle(nucleon);
             fs->addModifiedParticle(eta);
                fs->addCreatedParticle(newPion);

                PhaseSpaceGenerator::generateBiased(sqrtS, list, 0, angularSlope);

  }

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The documentation for this class was generated from the following files:

• geant4.10.03.p01/source/processes/hadronic/models/inclxx/incl_physics/include/G4INCLEtaNToPiPiNChannel.hh
• geant4.10.03.p01/source/processes/hadronic/models/inclxx/incl_physics/src/G4INCLEtaNToPiPiNChannel.cc