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25 // 25 //
26 // 26 //
>> 27 // $Id: G4QGSMFragmentation.hh 106967 2017-10-31 08:41:49Z gcosmo $
27 // 28 //
28 // ------------------------------------------- 29 // -----------------------------------------------------------------------------
29 // GEANT 4 class implementation file 30 // GEANT 4 class implementation file
30 // 31 //
31 // History: first implementation, Maxim K 32 // History: first implementation, Maxim Komogorov, 10-Jul-1998
32 // ------------------------------------------- 33 // -----------------------------------------------------------------------------
33 #ifndef G4QGSMFragmentation_h 34 #ifndef G4QGSMFragmentation_h
34 #define G4QGSMFragmentation_h 1 35 #define G4QGSMFragmentation_h 1
35 36
36 #include "G4VLongitudinalStringDecay.hh" 37 #include "G4VLongitudinalStringDecay.hh"
37 38
38 //******************************************** 39 //******************************************************************************
39 class G4QGSMFragmentation:public G4VLongitudin 40 class G4QGSMFragmentation:public G4VLongitudinalStringDecay
40 { 41 {
41 public: 42 public:
42 G4QGSMFragmentation(); 43 G4QGSMFragmentation();
43 ~G4QGSMFragmentation(); 44 ~G4QGSMFragmentation();
44 virtual G4KineticTrackVector* FragmentStri 45 virtual G4KineticTrackVector* FragmentString(const G4ExcitedString& theString);
45 46
46 private: 47 private:
47 // not implemented to protect/forbid use 48 // not implemented to protect/forbid use
48 G4QGSMFragmentation(const G4QGSMFragmentat 49 G4QGSMFragmentation(const G4QGSMFragmentation &right);
49 const G4QGSMFragmentation & operator=(cons 50 const G4QGSMFragmentation & operator=(const G4QGSMFragmentation &right);
50 G4bool operator==(const G4QGSMFragmentatio << 51 int operator==(const G4QGSMFragmentation &right) const;
51 G4bool operator!=(const G4QGSMFragmentatio << 52 int operator!=(const G4QGSMFragmentation &right) const;
52 53
53 private: 54 private:
54 virtual G4bool StopFragmenting(const G4Fra << 55 virtual G4double GetLightConeZ(G4double zmin, G4double zmax, G4int PartonEncoding,
55 virtual G4bool IsItFragmentable(const G4Fr << 56 G4ParticleDefinition* pHadron, G4double Px, G4double Py);
56 <<
57 virtual G4bool SplitLast(G4FragmentingStri <<
58 G4KineticTrackVector * LeftVe <<
59 G4KineticTrackVec <<
60 57
61 virtual void Sample4Momentum(G4LorentzVect 58 virtual void Sample4Momentum(G4LorentzVector* Mom, G4double Mass, G4LorentzVector* AntiMom,
62 G4double Anti 59 G4double AntiMass, G4double InitialMass);
63 << 60 virtual G4bool StopFragmenting(const G4FragmentingString * const string);
64 virtual G4KineticTrack * Splitup(G4Fragmen << 61 virtual G4bool IsFragmentable(const G4FragmentingString * const string);
65 G4Fragmen <<
66 <<
67 // The hadron can be producet at QuarkSpli <<
68 // virtual G4ParticleDefinition * QuarkSpl <<
69 // G4Particl <<
70 <<
71 virtual G4ParticleDefinition * DiQuarkSpli <<
72 <<
73 <<
74 virtual G4LorentzVector * SplitEandP(G4Par 62 virtual G4LorentzVector * SplitEandP(G4ParticleDefinition * pHadron,
75 G4Fra << 63 G4FragmentingString * string,
76 G4Fra 64 G4FragmentingString * newString);
>> 65 virtual G4bool SplitLast(G4FragmentingString * string,
>> 66 G4KineticTrackVector * LeftVector,
>> 67 G4KineticTrackVector * RightVector);
77 68
78 virtual G4double GetLightConeZ(G4double zm << 69 virtual G4ParticleDefinition * DiQuarkSplitup(G4ParticleDefinition* decay,
79 G4ParticleD << 70 G4ParticleDefinition *&created);
80 71
81 private: 72 private:
82 // model parameters 73 // model parameters
83 G4double arho; << 74 const G4double arho;
84 G4double aphi; << 75 const G4double aphi;
85 G4double aJPs; // alpha_J/Psi << 76 const G4double an;
86 G4double aUps; // alpha_Y << 77 const G4double ala;
87 G4double an; << 78 const G4double aksi;
88 G4double ala; << 79 const G4double alft;
89 <<
90 G4double alaC; <<
91 G4double alaB; <<
92 G4double aXi; <<
93 G4double aXiC; <<
94 G4double aXiB; <<
95 G4double aXiCC; <<
96 G4double aXiCB; <<
97 G4double aXiBB; <<
98 <<
99 G4double aksi; <<
100 G4double alft; <<
101 <<
102 G4double FFq2q[5][5][2]; <<
103 G4double FFq2qq[5][15][2]; <<
104 G4double FFqq2q[15][5][2]; <<
105 G4double FFqq2qq[15][5][2]; <<
106 <<
107 private: <<
108 void SetFFq2q(); <<
109 void SetFFq2qq(); <<
110 void SetFFqq2qq(); <<
111 void SetFFqq2q(); <<
112 <<
113 G4int IndexDiQ[5][5]; <<
114 }; 80 };
115 81
116 // Class G4QGSMFragmentation << 82 // Class G4QGSMFragmentation
117 83
118 #endif 84 #endif
119 85
120 86