#include <G4INCLNKbToNKbpiChannel.hh>

Inheritance diagram for G4INCL::NKbToNKbpiChannel:

Public Member Functions
	NKbToNKbpiChannel (Particle , Particle )

virtual	~NKbToNKbpiChannel ()

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 G4INCLNKbToNKbpiChannel.hh.

Constructor & Destructor Documentation

◆ NKbToNKbpiChannel()

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

Definition at line 51 of file G4INCLNKbToNKbpiChannel.cc.

52 : particle1(p1), particle2(p2)

53 {}

◆ ~NKbToNKbpiChannel()

G4INCL::NKbToNKbpiChannel::~NKbToNKbpiChannel ( )

virtual

Definition at line 55 of file G4INCLNKbToNKbpiChannel.cc.

55{}

Member Function Documentation

◆ fillFinalState()

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

virtual

Implements G4INCL::IChannel.

Definition at line 57 of file G4INCLNKbToNKbpiChannel.cc.

                                                         {
        
        // ratio
        // p K- (28)    p K0b (20)
        //
        // p K- -> p K- pi0      (6)*
        // p K- -> p K0b pi-     (7)*
        // p K- -> n K- pi+      (9)*
        // p K- -> n K0b pi0     (6)
        //
        // p K0b -> p K0b pi0    (4)
        // p K0b -> p K- pi+     (10)*
        // p K0b -> n K0b pi+    (6)*
        //
        
        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){
            if(rdm*5. < 1.){
                PionType = PiZero;
            }
            else if(rdm*2. < 1.){
                PionType = ParticleTable::getPionType(iso);
                nucleon->setType(ParticleTable::getNucleonType(-iso/2));
            }
            else{
                PionType = ParticleTable::getPionType(iso);
                kaon->setType(ParticleTable::getAntiKaonType(-iso/2));
            }
        }
        else{
            if(rdm*28. < 6.){
                PionType = PiZero;
            }
            else if(rdm*28. < 13.){
                kaon->setType(ParticleTable::getAntiKaonType(iso_n));
                PionType = ParticleTable::getPionType(-2*iso_n);
            }
            else if(rdm*28. < 22.){
                nucleon->setType(ParticleTable::getNucleonType(-iso_n));
                PionType = ParticleTable::getPionType(2*iso_n);
            }
            else{
                kaon->setType(ParticleTable::getAntiKaonType(iso_n));
                nucleon->setType(ParticleTable::getNucleonType(-iso_n));
                PionType = PiZero;
            }
        }
        
        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);
        
    }