#include <G4INCLNNToNNKKbChannel.hh>

Inheritance diagram for G4INCL::NNToNNKKbChannel:

Public Member Functions
	NNToNNKKbChannel (Particle , Particle )

virtual	~NNToNNKKbChannel ()

void	fillFinalState (FinalState *fs)

Public Member Functions inherited from G4INCL::IChannel
	IChannel ()

virtual	~IChannel ()

FinalState *	getFinalState ()

virtual void	fillFinalState (FinalState *fs)=0

Detailed Description

Definition at line 47 of file G4INCLNNToNNKKbChannel.hh.

Constructor & Destructor Documentation

◆ NNToNNKKbChannel()

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

Definition at line 51 of file G4INCLNNToNNKKbChannel.cc.

52 : particle1(p1), particle2(p2)

53 {}

◆ ~NNToNNKKbChannel()

G4INCL::NNToNNKKbChannel::~NNToNNKKbChannel ( )

virtual

Definition at line 55 of file G4INCLNNToNNKKbChannel.cc.

55{}

Member Function Documentation

◆ fillFinalState()

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

virtual

Implements G4INCL::IChannel.

Definition at line 57 of file G4INCLNNToNNKKbChannel.cc.

                                                        {
        
        // pp -> pp K+ K- (1)
        // pp -> pp K0 K0 (1)
        // pp -> pn K+ K0 (4)
        // pn -> pp K0 K- (4)
        // pn -> pn K+ K- (9)
        
        const G4double sqrtS = KinematicsUtils::totalEnergyInCM(particle1, particle2);
        
        const G4int iso = ParticleTable::getIsospin(particle1->getType()) + ParticleTable::getIsospin(particle2->getType());
        
        ParticleType Kaon1Type;
        ParticleType Kaon2Type;
        G4double rdm = Random::shoot();
        
        if(iso == 2){
            if(rdm*6. < 1.){
                Kaon1Type = KPlus;
                Kaon2Type = KMinus;
            }
            else if(rdm*6. < 2){
                Kaon1Type = KZero;
                Kaon2Type = KZeroBar;
            }
            else{
                Kaon1Type = KPlus;
                Kaon2Type = KZeroBar;
                particle1->setType(Neutron);
            }
        }
        else if(iso == -2){
            if(rdm*6. < 1.){
                Kaon1Type = KPlus;
                Kaon2Type = KMinus;
            }
            else if(rdm*6. < 2){
                Kaon1Type = KZero;
                Kaon2Type = KZeroBar;
            }
            else{
                Kaon1Type = KZero;
                Kaon2Type = KMinus;
                particle1->setType(Proton);
            }
        }
        else if(rdm*26. < 9.){
            Kaon1Type = KPlus;
            Kaon2Type = KMinus;
        }
        else if(rdm*26. < 18.){
            Kaon1Type = KZero;
            Kaon2Type = KZeroBar;
        }
        else if(rdm*26. < 22.){
            Kaon1Type = KZero;
            Kaon2Type = KMinus;
            particle1->setType(Proton);
            particle2->setType(Proton);
        }
        else{
            Kaon1Type = KPlus;
            Kaon2Type = KZeroBar;
            particle1->setType(Neutron);
            particle2->setType(Neutron);
        }
        
        ParticleList list;
        list.push_back(particle1);
        list.push_back(particle2);
        const ThreeVector &rcol1 = particle1->getPosition();
        const ThreeVector &rcol2 = particle2->getPosition();
        const ThreeVector zero;
        Particle *kaon = new Particle(Kaon1Type,zero,rcol1);
        Particle *antikaon = new Particle(Kaon2Type,zero,rcol2);
        list.push_back(kaon);
        list.push_back(antikaon);
        
        if(Random::shoot()<0.5) PhaseSpaceGenerator::generateBiased(sqrtS, list, 0, angularSlope);
        else PhaseSpaceGenerator::generateBiased(sqrtS, list, 1, angularSlope);
        
        fs->addModifiedParticle(particle1);
        fs->addModifiedParticle(particle2);
        fs->addCreatedParticle(kaon);
        fs->addCreatedParticle(antikaon);
        
    }