Geant4  10.03.p02
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G4PreCompoundAlpha Class Reference

#include <G4PreCompoundAlpha.hh>

Inheritance diagram for G4PreCompoundAlpha:
Collaboration diagram for G4PreCompoundAlpha:

Public Member Functions

 G4PreCompoundAlpha ()
 
virtual ~G4PreCompoundAlpha ()
 
virtual G4double GetRj (G4int NumberParticles, G4int NumberCharged) const
 
virtual G4double FactorialFactor (G4int N, G4int P) const
 
virtual G4double CoalescenceFactor (G4int A) const
 
virtual G4double GetAlpha () const
 
- Public Member Functions inherited from G4PreCompoundIon
 G4PreCompoundIon (const G4ParticleDefinition *, G4VCoulombBarrier *aCoulombBarrier)
 
virtual ~G4PreCompoundIon ()
 
- Public Member Functions inherited from G4PreCompoundFragment
 G4PreCompoundFragment (const G4ParticleDefinition *, G4VCoulombBarrier *aCoulombBarrier)
 
virtual ~G4PreCompoundFragment ()
 
G4double CalcEmissionProbability (const G4Fragment &aFragment)
 
G4double SampleKineticEnergy (const G4Fragment &aFragment)
 
- Public Member Functions inherited from G4VPreCompoundFragment
 G4VPreCompoundFragment (const G4ParticleDefinition *, G4VCoulombBarrier *aCoulombBarrier)
 
virtual ~G4VPreCompoundFragment ()
 
void Initialize (const G4Fragment &aFragment)
 
G4bool IsItPossible (const G4Fragment &aFragment) const
 
G4ReactionProductGetReactionProduct () const
 
G4int GetA () const
 
G4int GetZ () const
 
G4int GetRestA () const
 
G4int GetRestZ () const
 
G4double GetBindingEnergy () const
 
G4double GetEnergyThreshold () const
 
G4double GetEmissionProbability () const
 
G4double GetNuclearMass () const
 
G4double GetRestNuclearMass () const
 
const G4LorentzVectorGetMomentum () const
 
void SetMomentum (const G4LorentzVector &value)
 
void SetOPTxs (G4int)
 
void UseSICB (G4bool)
 

Additional Inherited Members

- Protected Member Functions inherited from G4PreCompoundIon
virtual G4double GetBeta () const
 
virtual G4double ProbabilityDistributionFunction (G4double eKin, const G4Fragment &aFragment)
 
- Protected Member Functions inherited from G4PreCompoundFragment
G4double CrossSection (G4double ekin) const
 
- Protected Attributes inherited from G4VPreCompoundFragment
G4DeexPrecoParameterstheParameters
 
G4Powg4calc
 
G4int theA
 
G4int theZ
 
G4int theResA
 
G4int theResZ
 
G4int theFragA
 
G4int theFragZ
 
G4double theResA13
 
G4double theBindingEnergy
 
G4double theMinKinEnergy
 
G4double theMaxKinEnergy
 
G4double theResMass
 
G4double theReducedMass
 
G4double theMass
 
G4double theEmissionProbability
 
G4double theCoulombBarrier
 
G4int OPTxs
 
G4bool useSICB
 

Detailed Description

Definition at line 42 of file G4PreCompoundAlpha.hh.

Constructor & Destructor Documentation

G4PreCompoundAlpha::G4PreCompoundAlpha ( )

Definition at line 48 of file G4PreCompoundAlpha.cc.

49  : G4PreCompoundIon(G4Alpha::Alpha(), &theAlphaCoulombBarrier)
50 {}
static G4Alpha * Alpha()
Definition: G4Alpha.cc:89
G4PreCompoundAlpha::~G4PreCompoundAlpha ( )
virtual

Definition at line 52 of file G4PreCompoundAlpha.cc.

53 {}

Member Function Documentation

G4double G4PreCompoundAlpha::CoalescenceFactor ( G4int  A) const
virtual

Implements G4PreCompoundIon.

Definition at line 60 of file G4PreCompoundAlpha.cc.

61 {
62  return 4096.0/G4double(A*A*A);
63 }
double A(double temperature)
double G4double
Definition: G4Types.hh:76
G4double G4PreCompoundAlpha::FactorialFactor ( G4int  N,
G4int  P 
) const
virtual

Implements G4PreCompoundIon.

Definition at line 55 of file G4PreCompoundAlpha.cc.

56 {
57  return G4double((N-4)*(P-3)*(N-3)*(P-2))*G4double((N-2)*(P-1)*(N-1)*P)/144.0;
58 }
static double P[]
**D E S C R I P T I O N
Definition: HEPEvtcom.cc:77
double G4double
Definition: G4Types.hh:76
G4double G4PreCompoundAlpha::GetAlpha ( ) const
virtual

Implements G4PreCompoundFragment.

Definition at line 65 of file G4PreCompoundAlpha.cc.

66 {
67  G4double C = 0.0;
68  if (theFragZ <= 30)
69  {
70  C = 0.10;
71  }
72  else if (theFragZ <= 50)
73  {
74  C = 0.1 - (theFragZ-30)*0.001;
75  }
76  else if (theFragZ < 70)
77  {
78  C = 0.08 - (theFragZ-50)*0.001;
79  }
80  else
81  {
82  C = 0.06;
83  }
84  return 1.0+C;
85 }
double C(double temp)
double G4double
Definition: G4Types.hh:76

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G4double G4PreCompoundAlpha::GetRj ( G4int  NumberParticles,
G4int  NumberCharged 
) const
virtual

Implements G4PreCompoundIon.

Definition at line 87 of file G4PreCompoundAlpha.cc.

88 {
89  G4double rj = 0.0;
90  if(nCharged >=2 && (nParticles-nCharged) >=2 ) {
91  G4double denominator =
92  G4double(nParticles*(nParticles-1)*(nParticles-2)*(nParticles-3));
93  rj = 6.0*nCharged*(nCharged-1)*(nParticles-nCharged)*(nParticles-nCharged-1)
94  /denominator;
95  }
96  return rj;
97 }
double G4double
Definition: G4Types.hh:76

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