Geant4  10.03.p01
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G4RPGLambdaInelastic Class Reference

#include <G4RPGLambdaInelastic.hh>

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Public Member Functions

 G4RPGLambdaInelastic ()
 
 ~G4RPGLambdaInelastic ()
 
G4HadFinalState * ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)
 
- Public Member Functions inherited from G4RPGInelastic
 G4RPGInelastic (const G4String &modelName="RPGInelastic")
 
virtual ~G4RPGInelastic ()
 
- Public Member Functions inherited from G4HadronicInteraction
 G4HadronicInteraction (const G4String &modelName="HadronicModel")
 
virtual ~G4HadronicInteraction ()
 
virtual G4double SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)
 
virtual G4bool IsApplicable (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)
 
G4double GetMinEnergy () const
 
G4double GetMinEnergy (const G4Material *aMaterial, const G4Element *anElement) const
 
void SetMinEnergy (G4double anEnergy)
 
void SetMinEnergy (G4double anEnergy, const G4Element *anElement)
 
void SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)
 
G4double GetMaxEnergy () const
 
G4double GetMaxEnergy (const G4Material *aMaterial, const G4Element *anElement) const
 
void SetMaxEnergy (const G4double anEnergy)
 
void SetMaxEnergy (G4double anEnergy, const G4Element *anElement)
 
void SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)
 
G4int GetVerboseLevel () const
 
void SetVerboseLevel (G4int value)
 
const G4String & GetModelName () const
 
void DeActivateFor (const G4Material *aMaterial)
 
void ActivateFor (const G4Material *aMaterial)
 
void DeActivateFor (const G4Element *anElement)
 
void ActivateFor (const G4Element *anElement)
 
G4bool IsBlocked (const G4Material *aMaterial) const
 
G4bool IsBlocked (const G4Element *anElement) const
 
void SetRecoilEnergyThreshold (G4double val)
 
G4double GetRecoilEnergyThreshold () const
 
virtual const std::pair
< G4double, G4double > 		GetFatalEnergyCheckLevels () const
 
virtual std::pair< G4double,
G4double > 		GetEnergyMomentumCheckLevels () const
 
void SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)
 
virtual void ModelDescription (std::ostream &outFile) const
 
virtual void BuildPhysicsTable (const G4ParticleDefinition &)
 
virtual void InitialiseModel ()
 

Additional Inherited Members

- Protected Types inherited from G4RPGInelastic
enum  {
  pi0, pip, pim, kp,
  km, k0, k0b, pro,
  neu, lam, sp, s0,
  sm, xi0, xim, om,
  ap, an
}
 
- Protected Member Functions inherited from G4RPGInelastic
G4double Pmltpc (G4int np, G4int nm, G4int nz, G4int n, G4double b, G4double c)
 
G4int Factorial (G4int n)
 
G4bool MarkLeadingStrangeParticle (const G4ReactionProduct &currentParticle, const G4ReactionProduct &targetParticle, G4ReactionProduct &leadParticle)
 
void SetUpPions (const G4int np, const G4int nm, const G4int nz, G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen)
 
void GetNormalizationConstant (const G4double availableEnergy, G4double &n, G4double &anpn)
 
void CalculateMomenta (G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, const G4HadProjectile *originalIncident, const G4DynamicParticle *originalTarget, G4ReactionProduct &modifiedOriginal, G4Nucleus &targetNucleus, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged, G4bool &targetHasChanged, G4bool quasiElastic)
 
void SetUpChange (G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged)
 
std::pair< G4int, G4double > interpolateEnergy (G4double ke) const
 
G4int sampleFlat (std::vector< G4double > sigma) const
 
void CheckQnums (G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4double Q, G4double B, G4double S)
 
- Protected Member Functions inherited from G4HadronicInteraction
void SetModelName (const G4String &nam)
 
G4bool IsBlocked () const
 
void Block ()
 
- Protected Attributes inherited from G4RPGInelastic
G4RPGFragmentation fragmentation
 
G4RPGTwoCluster twoCluster
 
G4RPGPionSuppression pionSuppression
 
G4RPGStrangeProduction strangeProduction
 
G4RPGTwoBody twoBody
 
G4ParticleDefinition * particleDef [18]
 
- Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState theParticleChange
 
G4int verboseLevel
 
G4double theMinEnergy
 
G4double theMaxEnergy
 
G4bool isBlocked
 

Detailed Description

Definition at line 44 of file G4RPGLambdaInelastic.hh.

Constructor & Destructor Documentation

G4RPGLambdaInelastic::G4RPGLambdaInelastic ( )
inline

Definition at line 48 of file G4RPGLambdaInelastic.hh.

48  : G4RPGInelastic("G4RPGLambdaInelastic")
49  {
50  SetMinEnergy( 0.0 );
51  SetMaxEnergy( 25.*CLHEP::GeV );
52  }
G4HadronicInteraction::SetMinEnergy
void SetMinEnergy(G4double anEnergy)
Definition: G4HadronicInteraction.hh:90
CLHEP::GeV
static constexpr double GeV
Definition: SystemOfUnits.h:177
G4RPGInelastic::G4RPGInelastic
G4RPGInelastic(const G4String &modelName="RPGInelastic")
Definition: G4RPGInelastic.cc:39
G4HadronicInteraction::SetMaxEnergy
void SetMaxEnergy(const G4double anEnergy)
Definition: G4HadronicInteraction.hh:103

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G4RPGLambdaInelastic::~G4RPGLambdaInelastic ( )
inline

Definition at line 54 of file G4RPGLambdaInelastic.hh.

54 { }

Member Function Documentation

G4HadFinalState * G4RPGLambdaInelastic::ApplyYourself ( const G4HadProjectile &  aTrack,
G4Nucleus &  targetNucleus 
)
virtual

Implements G4HadronicInteraction.

Definition at line 36 of file G4RPGLambdaInelastic.cc.

38 {
39  const G4HadProjectile *originalIncident = &aTrack;
40 
41  // create the target particle
42 
43  G4DynamicParticle *originalTarget = targetNucleus.ReturnTargetParticle();
44 
45  if( verboseLevel > 1 )
46  {
47  const G4Material *targetMaterial = aTrack.GetMaterial();
48  G4cout << "G4RPGLambdaInelastic::ApplyYourself called" << G4endl;
49  G4cout << "kinetic energy = " << originalIncident->GetKineticEnergy()/MeV << "MeV, ";
50  G4cout << "target material = " << targetMaterial->GetName() << ", ";
51  G4cout << "target particle = " << originalTarget->GetDefinition()->GetParticleName()
52  << G4endl;
53  }
54 
55  // Fermi motion and evaporation
56  // As of Geant3, the Fermi energy calculation had not been Done
57 
58  G4double ek = originalIncident->GetKineticEnergy()/MeV;
59  G4double amas = originalIncident->GetDefinition()->GetPDGMass()/MeV;
60  G4ReactionProduct modifiedOriginal;
61  modifiedOriginal = *originalIncident;
62 
63  G4double tkin = targetNucleus.Cinema( ek );
64  ek += tkin;
65  modifiedOriginal.SetKineticEnergy( ek*MeV );
66  G4double et = ek + amas;
67  G4double p = std::sqrt( std::abs((et-amas)*(et+amas)) );
68  G4double pp = modifiedOriginal.GetMomentum().mag()/MeV;
69  if( pp > 0.0 )
70  {
71  G4ThreeVector momentum = modifiedOriginal.GetMomentum();
72  modifiedOriginal.SetMomentum( momentum * (p/pp) );
73  }
74  //
75  // calculate black track energies
76  //
77  tkin = targetNucleus.EvaporationEffects( ek );
78  ek -= tkin;
79  modifiedOriginal.SetKineticEnergy( ek*MeV );
80  et = ek + amas;
81  p = std::sqrt( std::abs((et-amas)*(et+amas)) );
82  pp = modifiedOriginal.GetMomentum().mag()/MeV;
83  if( pp > 0.0 )
84  {
85  G4ThreeVector momentum = modifiedOriginal.GetMomentum();
86  modifiedOriginal.SetMomentum( momentum * (p/pp) );
87  }
88 
89  G4ReactionProduct currentParticle = modifiedOriginal;
90  G4ReactionProduct targetParticle;
91  targetParticle = *originalTarget;
92  currentParticle.SetSide( 1 ); // incident always goes in forward hemisphere
93  targetParticle.SetSide( -1 ); // target always goes in backward hemisphere
94  G4bool incidentHasChanged = false;
95  G4bool targetHasChanged = false;
96  G4bool quasiElastic = false;
97  G4FastVector<G4ReactionProduct,GHADLISTSIZE> vec; // vec will contain the secondary particles
98  G4int vecLen = 0;
99  vec.Initialize( 0 );
100 
101  const G4double cutOff = 0.1;
102  if( currentParticle.GetKineticEnergy()/MeV > cutOff )
103  Cascade( vec, vecLen,
104  originalIncident, currentParticle, targetParticle,
105  incidentHasChanged, targetHasChanged, quasiElastic );
106 
107  CalculateMomenta( vec, vecLen,
108  originalIncident, originalTarget, modifiedOriginal,
109  targetNucleus, currentParticle, targetParticle,
110  incidentHasChanged, targetHasChanged, quasiElastic );
111 
112  SetUpChange( vec, vecLen,
113  currentParticle, targetParticle,
114  incidentHasChanged );
115 
116  delete originalTarget;
117  return &theParticleChange;
118 }
G4Nucleus::EvaporationEffects
G4double EvaporationEffects(G4double kineticEnergy)
Definition: G4Nucleus.cc:278
G4RPGInelastic::SetUpChange
void SetUpChange(G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged)
Definition: G4RPGInelastic.cc:404
G4ReactionProduct::SetKineticEnergy
void SetKineticEnergy(const G4double en)
Definition: G4ReactionProduct.hh:132
G4ReactionProduct::SetMomentum
void SetMomentum(const G4double x, const G4double y, const G4double z)
Definition: G4ReactionProduct.cc:171
p
const char * p
Definition: xmltok.h:285
G4Material::GetName
const G4String & GetName() const
Definition: G4Material.hh:178
G4ReactionProduct::SetSide
void SetSide(const G4int sid)
Definition: G4ReactionProduct.hh:159
G4RPGInelastic::CalculateMomenta
void CalculateMomenta(G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, const G4HadProjectile *originalIncident, const G4DynamicParticle *originalTarget, G4ReactionProduct &modifiedOriginal, G4Nucleus &targetNucleus, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged, G4bool &targetHasChanged, G4bool quasiElastic)
Definition: G4RPGInelastic.cc:203
G4DynamicParticle::GetDefinition
G4ParticleDefinition * GetDefinition() const
G4FastVector::Initialize
void Initialize(G4int items)
Definition: G4FastVector.hh:63
G4int
int G4int
Definition: G4Types.hh:78
G4Nucleus::ReturnTargetParticle
G4DynamicParticle * ReturnTargetParticle() const
Definition: G4Nucleus.cc:241
G4ParticleDefinition::GetParticleName
const G4String & GetParticleName() const
Definition: G4ParticleDefinition.hh:120
G4cout
G4GLOB_DLL std::ostream G4cout
G4HadProjectile::GetDefinition
const G4ParticleDefinition * GetDefinition() const
Definition: G4HadProjectile.hh:81
G4bool
bool G4bool
Definition: G4Types.hh:79
G4HadProjectile::GetKineticEnergy
G4double GetKineticEnergy() const
Definition: G4HadProjectile.hh:106
ek
G4double ek
Definition: G4ParticleHPJENDLHEData.cc:259
G4ReactionProduct::GetKineticEnergy
G4double GetKineticEnergy() const
Definition: G4ReactionProduct.hh:138
G4ParticleDefinition::GetPDGMass
G4double GetPDGMass() const
Definition: G4ParticleDefinition.hh:122
G4Nucleus::Cinema
G4double Cinema(G4double kineticEnergy)
Definition: G4Nucleus.cc:382
G4ReactionProduct::GetMomentum
G4ThreeVector GetMomentum() const
Definition: G4ReactionProduct.hh:123
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4HadProjectile::GetMaterial
const G4Material * GetMaterial() const
Definition: G4HadProjectile.hh:76
G4double
double G4double
Definition: G4Types.hh:76
CLHEP::Hep3Vector::mag
double mag() const

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