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25 // 25 //
26 // 26 //
27 // 27 //
28 // ------------------------------------------- 28 // -----------------------------------------------------------------------------
29 // GEANT 4 class implementation file 29 // GEANT 4 class implementation file
30 // 30 //
31 // History: first implementation, Maxim K 31 // History: first implementation, Maxim Komogorov, 10-Jul-1998
32 // ------------------------------------------- 32 // -----------------------------------------------------------------------------
33 #ifndef G4QGSMFragmentation_h 33 #ifndef G4QGSMFragmentation_h
34 #define G4QGSMFragmentation_h 1 34 #define G4QGSMFragmentation_h 1
35 35
36 #include "G4VLongitudinalStringDecay.hh" 36 #include "G4VLongitudinalStringDecay.hh"
37 37
38 //******************************************** 38 //******************************************************************************
39 class G4QGSMFragmentation:public G4VLongitudin 39 class G4QGSMFragmentation:public G4VLongitudinalStringDecay
40 { 40 {
41 public: 41 public:
42 G4QGSMFragmentation(); 42 G4QGSMFragmentation();
43 ~G4QGSMFragmentation(); 43 ~G4QGSMFragmentation();
44 virtual G4KineticTrackVector* FragmentStri 44 virtual G4KineticTrackVector* FragmentString(const G4ExcitedString& theString);
45 45
46 private: 46 private:
47 // not implemented to protect/forbid use 47 // not implemented to protect/forbid use
48 G4QGSMFragmentation(const G4QGSMFragmentat 48 G4QGSMFragmentation(const G4QGSMFragmentation &right);
49 const G4QGSMFragmentation & operator=(cons 49 const G4QGSMFragmentation & operator=(const G4QGSMFragmentation &right);
50 G4bool operator==(const G4QGSMFragmentatio 50 G4bool operator==(const G4QGSMFragmentation &right) const;
51 G4bool operator!=(const G4QGSMFragmentatio 51 G4bool operator!=(const G4QGSMFragmentation &right) const;
52 52
53 private: 53 private:
54 virtual G4bool StopFragmenting(const G4Fra << 54 virtual G4bool StopFragmenting(const G4FragmentingString * const string);
55 virtual G4bool IsItFragmentable(const G4Fr << 55 virtual G4bool IsItFragmentable(const G4FragmentingString * const string);
56 56
57 virtual G4bool SplitLast(G4FragmentingStri 57 virtual G4bool SplitLast(G4FragmentingString * string,
58 G4KineticTrackVector * LeftVe 58 G4KineticTrackVector * LeftVector,
59 G4KineticTrackVec 59 G4KineticTrackVector * RightVector);
60 60
61 virtual void Sample4Momentum(G4LorentzVect 61 virtual void Sample4Momentum(G4LorentzVector* Mom, G4double Mass, G4LorentzVector* AntiMom,
62 G4double Anti 62 G4double AntiMass, G4double InitialMass);
63 63
64 virtual G4KineticTrack * Splitup(G4Fragmen 64 virtual G4KineticTrack * Splitup(G4FragmentingString *string,
65 G4Fragmen 65 G4FragmentingString *&newString);
66 66
67 // The hadron can be producet at QuarkSpli 67 // The hadron can be producet at QuarkSplitup or DiQuarkSplitup
68 // virtual G4ParticleDefinition * QuarkSpl 68 // virtual G4ParticleDefinition * QuarkSplitup(G4ParticleDefinition* decay,
69 // G4Particl 69 // G4ParticleDefinition *&created);
70 70
71 virtual G4ParticleDefinition * DiQuarkSpli 71 virtual G4ParticleDefinition * DiQuarkSplitup(G4ParticleDefinition* decay,
72 72 G4ParticleDefinition *&created);
73 73
74 virtual G4LorentzVector * SplitEandP(G4Par 74 virtual G4LorentzVector * SplitEandP(G4ParticleDefinition * pHadron,
75 G4Fra 75 G4FragmentingString * string,
76 G4Fra 76 G4FragmentingString * newString);
77 77
78 virtual G4double GetLightConeZ(G4double zm 78 virtual G4double GetLightConeZ(G4double zmin, G4double zmax, G4int PartonEncoding,
79 G4ParticleD 79 G4ParticleDefinition* pHadron, G4double Px, G4double Py);
80 80
81 private: 81 private:
82 // model parameters 82 // model parameters
83 G4double arho; 83 G4double arho;
84 G4double aphi; 84 G4double aphi;
85 G4double aJPs; // alpha_J/Psi 85 G4double aJPs; // alpha_J/Psi
86 G4double aUps; // alpha_Y 86 G4double aUps; // alpha_Y
87 G4double an; 87 G4double an;
88 G4double ala; 88 G4double ala;
89 89
90 G4double alaC; 90 G4double alaC;
91 G4double alaB; 91 G4double alaB;
92 G4double aXi; 92 G4double aXi;
93 G4double aXiC; 93 G4double aXiC;
94 G4double aXiB; 94 G4double aXiB;
95 G4double aXiCC; 95 G4double aXiCC;
96 G4double aXiCB; 96 G4double aXiCB;
97 G4double aXiBB; 97 G4double aXiBB;
98 98
99 G4double aksi; 99 G4double aksi;
100 G4double alft; 100 G4double alft;
101 101
102 G4double FFq2q[5][5][2]; 102 G4double FFq2q[5][5][2];
103 G4double FFq2qq[5][15][2]; 103 G4double FFq2qq[5][15][2];
104 G4double FFqq2q[15][5][2]; 104 G4double FFqq2q[15][5][2];
105 G4double FFqq2qq[15][5][2]; 105 G4double FFqq2qq[15][5][2];
106 106
107 private: 107 private:
108 void SetFFq2q(); 108 void SetFFq2q();
109 void SetFFq2qq(); 109 void SetFFq2qq();
110 void SetFFqq2qq(); 110 void SetFFqq2qq();
111 void SetFFqq2q(); 111 void SetFFqq2q();
112 112
113 G4int IndexDiQ[5][5]; 113 G4int IndexDiQ[5][5];
114 }; 114 };
115 115
116 // Class G4QGSMFragmentation 116 // Class G4QGSMFragmentation
117 117
118 #endif 118 #endif
119 119
120 120