G4INCL::NKbToL2piChannel Class Reference

#include <G4INCLNKbToL2piChannel.hh>

Inheritance diagram for G4INCL::NKbToL2piChannel:

Public Member Functions
void	fillFinalState (FinalState *fs)
FinalState *	getFinalState ()
	NKbToL2piChannel (Particle *, Particle *)
virtual	~NKbToL2piChannel ()

Private Member Functions
	INCL_DECLARE_ALLOCATION_POOL (NKbToL2piChannel)

Private Attributes
Particle *	particle1
Particle *	particle2

Static Private Attributes
static const G4double	angularSlope = 4.

Detailed Description

Definition at line 47 of file G4INCLNKbToL2piChannel.hh.

Constructor & Destructor Documentation

NKbToL2piChannel()

G4INCL::NKbToL2piChannel::NKbToL2piChannel	(	Particle *	p1,
		Particle *	p2
	)

Definition at line 51 of file G4INCLNKbToL2piChannel.cc.

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

~NKbToL2piChannel()

G4INCL::NKbToL2piChannel::~NKbToL2piChannel ( )

virtual

Definition at line 55 of file G4INCLNKbToL2piChannel.cc.

{}

Member Function Documentation

fillFinalState()

void G4INCL::NKbToL2piChannel::fillFinalState ( FinalState *  fs )

virtual

Implements G4INCL::IChannel.

Definition at line 57 of file G4INCLNKbToL2piChannel.cc.

                                                        {
        
        // p K0b -> L pi+ pi0 (1)
        //
        // p K-  -> L pi+ pi- (1)
        // p K-  -> L pi0 pi0 (1/4)
        
        Particle *nucleon;
        Particle *kaon;
                
        if(particle1->isNucleon()){
            nucleon = particle1;
            kaon = particle2;
        }
        else{
            nucleon = particle2;
            kaon = particle1;
        }
        
        const G4double sqrtS = KinematicsUtils::totalEnergyInCM(nucleon, kaon);
        
        const G4int iso = ParticleTable::getIsospin(nucleon->getType()) + ParticleTable::getIsospin(kaon->getType());
        const G4int iso_n = ParticleTable::getIsospin(nucleon->getType());
        G4double rdm = Random::shoot();
        
        ParticleType PionType;
        
        if(iso == 2 || iso == -2){
            PionType = ParticleTable::getPionType(iso);
            kaon->setType(PiZero);
        }
        else{
            if(rdm*5. < 4.){
                PionType = ParticleTable::getPionType(2*iso_n);
                kaon->setType(ParticleTable::getPionType(-2*iso_n));
            }
            else{
                PionType = PiZero;
                kaon->setType(PiZero);
            }
        }
        
        nucleon->setType(Lambda);
        
        ParticleList list;
        list.push_back(nucleon);
        list.push_back(kaon);
        const ThreeVector &rcol = nucleon->getPosition();
        const ThreeVector zero;
        Particle *pion = new Particle(PionType,zero,rcol);
        list.push_back(pion);
        
        PhaseSpaceGenerator::generateBiased(sqrtS, list, 0, angularSlope);
        
        fs->addModifiedParticle(nucleon);
        fs->addModifiedParticle(kaon);
        fs->addCreatedParticle(pion);
        
    }

References G4INCL::FinalState::addCreatedParticle(), G4INCL::FinalState::addModifiedParticle(), angularSlope, G4INCL::PhaseSpaceGenerator::generateBiased(), G4INCL::ParticleTable::getIsospin(), G4INCL::ParticleTable::getPionType(), G4INCL::Particle::getType(), G4INCL::Particle::isNucleon(), G4INCL::Lambda, G4InuclParticleNames::nucleon(), particle1, particle2, G4InuclParticleNames::pion(), G4INCL::PiZero, G4INCL::Particle::setType(), G4INCL::Random::shoot(), G4INCL::KinematicsUtils::totalEnergyInCM(), and anonymous_namespace{G4CascadeDeexciteBase.cc}::zero.

getFinalState()

FinalState * G4INCL::IChannel::getFinalState ( )

inherited

Definition at line 50 of file G4INCLIChannel.cc.

                                      {
    FinalState *fs = new FinalState;
    fillFinalState(fs);
    return fs;
  }

References G4INCL::IChannel::fillFinalState().

INCL_DECLARE_ALLOCATION_POOL()

G4INCL::NKbToL2piChannel::INCL_DECLARE_ALLOCATION_POOL ( NKbToL2piChannel  )

private

Field Documentation

angularSlope

const G4double G4INCL::NKbToL2piChannel::angularSlope = 4.

staticprivate

Definition at line 57 of file G4INCLNKbToL2piChannel.hh.

Referenced by fillFinalState().

particle1

Particle* G4INCL::NKbToL2piChannel::particle1

private

Definition at line 55 of file G4INCLNKbToL2piChannel.hh.

Referenced by fillFinalState().

particle2

Particle * G4INCL::NKbToL2piChannel::particle2

private

Definition at line 55 of file G4INCLNKbToL2piChannel.hh.

Referenced by fillFinalState().

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

• source/processes/hadronic/models/inclxx/incl_physics/include/G4INCLNKbToL2piChannel.hh
• source/processes/hadronic/models/inclxx/incl_physics/src/G4INCLNKbToL2piChannel.cc