#include <G4PomeronCrossSection.hh>

Public Member Functions
	G4PomeronCrossSection (const G4ParticleDefinition *)

	G4PomeronCrossSection (const G4Proton *)

	G4PomeronCrossSection (const G4Neutron *)

	G4PomeronCrossSection (const G4PionPlus *)

	G4PomeronCrossSection (const G4PionMinus *)

	G4PomeronCrossSection (const G4PionZero *)

	G4PomeronCrossSection (const G4KaonPlus *)

	G4PomeronCrossSection (const G4KaonMinus *)

	G4PomeronCrossSection (const G4KaonZero *)

	G4PomeronCrossSection (const G4KaonZeroLong *)

	G4PomeronCrossSection (const G4KaonZeroShort *)

	G4PomeronCrossSection (const G4Gamma *)

	~G4PomeronCrossSection ()

G4double	GetTotalCrossSection (const G4double s)

G4double	GetDiffractiveCrossSection (const G4double s)

G4double	GetElasticCrossSection (const G4double s)

G4double	GetInelasticCrossSection (const G4double s)

G4double	GetTotalProbability (const G4double s, const G4double impactsquare)

G4double	GetDiffractiveProbability (const G4double s, const G4double impactsquare)

G4double	GetNondiffractiveProbability (const G4double s, const G4double impactsquare)

G4double	GetElasticProbability (const G4double s, const G4double impactsquare)

G4double	GetInelasticProbability (const G4double s, const G4double impactsquare)

G4double	GetCutPomeronProbability (const G4double s, const G4double impactsquare, const G4int nPomerons)

void	Setgamma (const G4double agam)

G4double	SoftEikonal (G4double s, G4double impactsquare)

G4double	HardEikonal (G4double s, G4double impactsquare)

void	Pomeron_S (G4double apomeron_S)

void	Pomeron_Gamma (G4double apomeron_Gamma)

void	Pomeron_C (G4double apomeron_C)

void	Pomeron_Rsquare (G4double apomeron_Rsquare)

void	Pomeron_Alpha (G4double apomeron_Alpha)

void	Pomeron_Alphaprime (G4double apomeron_Alphaprime)

void	Pomeron_Gamma_Hard (G4double apomeron_Gamma_Hard)

void	Pomeron_Alpha_Hard (G4double apomeron_Alpha_Hard)

Detailed Description

Definition at line 45 of file G4PomeronCrossSection.hh.

Constructor & Destructor Documentation

G4PomeronCrossSection::G4PomeronCrossSection ( const G4ParticleDefinition * particle )

Definition at line 50 of file G4PomeronCrossSection.cc.

 {
   G4int Encoding = std::abs(particle->GetPDGEncoding());
 
   if (std::abs(particle->GetBaryonNumber())!=0)
     InitForNucleon();
   else if (Encoding/100== 3 || Encoding/10 == 3)
     InitForKaon();
   else
     InitForPion();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4Proton * )

Definition at line 64 of file G4PomeronCrossSection.cc.

 {
   InitForNucleon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4Neutron * )

Definition at line 69 of file G4PomeronCrossSection.cc.

 {
   InitForNucleon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4PionPlus * )

Definition at line 74 of file G4PomeronCrossSection.cc.

 {
   InitForPion();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4PionMinus * )

Definition at line 79 of file G4PomeronCrossSection.cc.

 {
   InitForPion();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4PionZero * )

Definition at line 84 of file G4PomeronCrossSection.cc.

 {
   InitForPion();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4KaonPlus * )

Definition at line 89 of file G4PomeronCrossSection.cc.

 {
   InitForKaon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4KaonMinus * )

Definition at line 94 of file G4PomeronCrossSection.cc.

 {
   InitForKaon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4KaonZero * )

Definition at line 99 of file G4PomeronCrossSection.cc.

 {
   InitForKaon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4KaonZeroLong * )

Definition at line 104 of file G4PomeronCrossSection.cc.

 {
   InitForKaon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4KaonZeroShort * )

Definition at line 109 of file G4PomeronCrossSection.cc.

 {
   InitForKaon();
 }

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G4PomeronCrossSection::G4PomeronCrossSection ( const G4Gamma * )

Definition at line 114 of file G4PomeronCrossSection.cc.

 {
   InitForGamma();
 }

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G4PomeronCrossSection::~G4PomeronCrossSection ( )

Definition at line 45 of file G4PomeronCrossSection.cc.

46 {;}

Member Function Documentation

G4double G4PomeronCrossSection::GetCutPomeronProbability	(	const G4double	s,
		const G4double	impactsquare,
		const G4int	nPomerons
	)

Definition at line 173 of file G4PomeronCrossSection.cc.

 {
   G4double factorial=G4Pow::GetInstance()->factorial(nPomerons);
      
   return G4Exp(-2*Eikonal(S,impactsquare))/pomeron_C*
      G4Pow::GetInstance()->powN(2*Eikonal(S,impactsquare),nPomerons)/factorial;
 }

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G4double G4PomeronCrossSection::GetDiffractiveCrossSection ( const G4double s )

Definition at line 130 of file G4PomeronCrossSection.cc.

 {
   return ( pomeron_C -1) * GetElasticCrossSection(S);
 }

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G4double G4PomeronCrossSection::GetDiffractiveProbability	(	const G4double	s,
		const G4double	impactsquare
	)

Definition at line 148 of file G4PomeronCrossSection.cc.

 {
   return (pomeron_C-1)/pomeron_C * 
      (GetTotalProbability(S,impactsquare) - GetNondiffractiveProbability(S,impactsquare));
 }

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G4double G4PomeronCrossSection::GetElasticCrossSection ( const G4double s )

Definition at line 125 of file G4PomeronCrossSection.cc.

 {
   return SigP(S)/pomeron_C *(Expand(Z(S)/2) - Expand(Z(S)));
 }

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G4double G4PomeronCrossSection::GetElasticProbability	(	const G4double	s,
		const G4double	impactsquare
	)

Definition at line 161 of file G4PomeronCrossSection.cc.

 {
   return (GetTotalProbability(S,impactsquare) - GetInelasticProbability(S,impactsquare));
 }

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G4double G4PomeronCrossSection::GetInelasticCrossSection ( const G4double s )

Definition at line 135 of file G4PomeronCrossSection.cc.

 {
   return GetTotalCrossSection(S) - GetElasticCrossSection(S);
 }

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G4double G4PomeronCrossSection::GetInelasticProbability	(	const G4double	s,
		const G4double	impactsquare
	)

Definition at line 167 of file G4PomeronCrossSection.cc.

 {
   return GetNondiffractiveProbability(S,impactsquare) + GetDiffractiveProbability(S,impactsquare);
 }

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G4double G4PomeronCrossSection::GetNondiffractiveProbability	(	const G4double	s,
		const G4double	impactsquare
	)

Definition at line 155 of file G4PomeronCrossSection.cc.

 {
   return (1-G4Exp(-2*Eikonal(S,impactsquare)))/pomeron_C;
 }

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G4double G4PomeronCrossSection::GetTotalCrossSection ( const G4double s )

Definition at line 119 of file G4PomeronCrossSection.cc.

 {
   G4double FZ2= Expand(Z(S)/2);
   return SigP(S) * FZ2;
 }

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G4double G4PomeronCrossSection::GetTotalProbability	(	const G4double	s,
		const G4double	impactsquare
	)

Definition at line 142 of file G4PomeronCrossSection.cc.

 {
   return 2/pomeron_C*(1-G4Exp(-1*Eikonal(S,impactsquare)));
 }

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G4double G4PomeronCrossSection::HardEikonal	(	G4double	s,
		G4double	impactsquare
	)

Definition at line 320 of file G4PomeronCrossSection.cc.

 {
   return Zhard(S)/2*G4Exp(-impactsquare/LambdaHard(S)/hbarc_squared/4);
 }

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void G4PomeronCrossSection::Pomeron_Alpha ( G4double apomeron_Alpha )

inline

Definition at line 89 of file G4PomeronCrossSection.hh.

89 { pomeron_Alpha = apomeron_Alpha;}

void G4PomeronCrossSection::Pomeron_Alpha_Hard ( G4double apomeron_Alpha_Hard )

inline

Definition at line 92 of file G4PomeronCrossSection.hh.

92 { pomeron_Alpha_Hard = apomeron_Alpha_Hard;}

void G4PomeronCrossSection::Pomeron_Alphaprime ( G4double apomeron_Alphaprime )

inline

Definition at line 90 of file G4PomeronCrossSection.hh.

90 { pomeron_Alphaprime = apomeron_Alphaprime;}

void G4PomeronCrossSection::Pomeron_C ( G4double apomeron_C )

inline

Definition at line 87 of file G4PomeronCrossSection.hh.

87 { pomeron_C = apomeron_C;}

void G4PomeronCrossSection::Pomeron_Gamma ( G4double apomeron_Gamma )

inline

Definition at line 86 of file G4PomeronCrossSection.hh.

86 { pomeron_Gamma = apomeron_Gamma;}

void G4PomeronCrossSection::Pomeron_Gamma_Hard ( G4double apomeron_Gamma_Hard )

inline

Definition at line 91 of file G4PomeronCrossSection.hh.

91 { pomeron_Gamma_Hard = apomeron_Gamma_Hard;}

void G4PomeronCrossSection::Pomeron_Rsquare ( G4double apomeron_Rsquare )

inline

Definition at line 88 of file G4PomeronCrossSection.hh.

88 { pomeron_Rsquare = apomeron_Rsquare;}

void G4PomeronCrossSection::Pomeron_S ( G4double apomeron_S )

inline

Definition at line 85 of file G4PomeronCrossSection.hh.

85 { pomeron_S = apomeron_S;}

void G4PomeronCrossSection::Setgamma ( const G4double agam )

Definition at line 183 of file G4PomeronCrossSection.cc.

 {
   pomeron_Gamma=agam/GeV/GeV;
 }

G4double G4PomeronCrossSection::SoftEikonal	(	G4double	s,
		G4double	impactsquare
	)

Definition at line 315 of file G4PomeronCrossSection.cc.

 {
   return Zsoft(S)/2*G4Exp(-impactsquare/LambdaSoft(S)/hbarc_squared/4);
 }

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

geant4.10.03.p01/source/processes/hadronic/models/parton_string/management/include/G4PomeronCrossSection.hh
geant4.10.03.p01/source/processes/hadronic/models/parton_string/management/src/G4PomeronCrossSection.cc

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation