Belle II Software  release-05-01-25
EvtBGLFF.h
1 /**************************************************************************
2  * BASF2 (Belle Analysis Framework 2) *
3  * Copyright(C) 2016 - Belle II Collaboration *
4  * *
5  * Author: The Belle II Collaboration *
6  * Contributors: Lu Cao and Chaoyi Lyu *
7  * *
8  * *
9  * This software is provided "as is" without any warranty. *
10  **************************************************************************/
11 
12 #pragma once
13 
14 #include "EvtGenBase/EvtSemiLeptonicFF.hh"
15 
16 class EvtId;
17 
20 class EvtBGLFF : public EvtSemiLeptonicFF {
21 
22 public:
23 
25  EvtBGLFF(double bglap_0, double bglap_1, double bglap_2, double bglap_3, double bgla0_0, double bgla0_1, double bgla0_2,
26  double bgla0_3);
27 
29  EvtBGLFF(double bgla_0, double bgla_1, double bglb_0, double bglb_1, double bglc_1, double bglc_2);
30 
32  void getscalarff(EvtId parent, EvtId daught,
33  double t, double mass, double* fp, double* f0);
34 
36  void getvectorff(EvtId parent, EvtId daught, double t, double mass, double* a1f,
37  double* a2f, double* vf, double* a0f);
38 
40  void gettensorff(EvtId, EvtId, double, double, double*,
41  double*, double*, double*);
42 
44  void getbaryonff(EvtId, EvtId, double, double, double*,
45  double*, double*, double*);
46 
48  void getdiracff(EvtId, EvtId, double, double, double*, double*,
49  double*, double*, double*, double*);
50 
52  void getraritaff(EvtId, EvtId, double, double, double*, double*,
53  double*, double*, double*, double*, double*, double*);
54 
55 private:
56 
57 
88  double ap_0{0};
89 
91  double ap_1{0};
92 
94  double ap_2{0};
95 
97  double ap_3{0};
98 
99 
100 
102  double a0_0{0};
103 
105  double a0_1{0};
106 
108  double a0_2{0};
109 
111  double a0_3{0};
112 
113 
117  double a_0{0};
118 
120  double a_1{0};
121 
123  double b_0{0};
124 
126  double b_1{0};
127 
129  double c_1{0};
130 
132  double c_2{0};
133 
134 };
135 
136 
137 
138 
139 
140 
141 
142 
143 
EvtBGLFF::b_1
double b_1
1st-order z expansion coeffieient for form factor f
Definition: EvtBGLFF.h:126
EvtBGLFF::getvectorff
void getvectorff(EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
Returns vector ffs.
Definition: EvtBGLFF.cc:92
EvtBGLFF::getbaryonff
void getbaryonff(EvtId, EvtId, double, double, double *, double *, double *, double *)
Returns baryon ffs.
Definition: EvtBGLFF.cc:161
EvtBGLFF::ap_1
double ap_1
1st-order z expansion coeffieient for vector form factor: f_+
Definition: EvtBGLFF.h:91
EvtBGLFF::a0_3
double a0_3
3rd-order z expansion coeffieient for scalar form factor f_0
Definition: EvtBGLFF.h:111
EvtBGLFF::a_0
double a_0
B->D*lnu z expansion coeffieients
Definition: EvtBGLFF.h:117
EvtBGLFF::ap_0
double ap_0
B -> Dlnu: ai_n (i = p —vector, 0 —scalar; n = 0,1,2,3) are free coefficients of z expansion in dispe...
Definition: EvtBGLFF.h:88
EvtBGLFF::getscalarff
void getscalarff(EvtId parent, EvtId daught, double t, double mass, double *fp, double *f0)
Returns scalar ffs.
Definition: EvtBGLFF.cc:61
EvtBGLFF::c_2
double c_2
2nd-order z expansion coeffieient for form factor F1
Definition: EvtBGLFF.h:132
EvtBGLFF::getraritaff
void getraritaff(EvtId, EvtId, double, double, double *, double *, double *, double *, double *, double *, double *, double *)
Returns tarita ffs.
Definition: EvtBGLFF.cc:179
EvtBGLFF::a0_2
double a0_2
2nd-order z expansion coeffieient for scalar form factor f_0
Definition: EvtBGLFF.h:108
EvtBGLFF::EvtBGLFF
EvtBGLFF(double bglap_0, double bglap_1, double bglap_2, double bglap_3, double bgla0_0, double bgla0_1, double bgla0_2, double bgla0_3)
Default constructor.
Definition: EvtBGLFF.cc:21
EvtBGLFF::b_0
double b_0
0th-order z expansion coeffieient for form factor f
Definition: EvtBGLFF.h:123
EvtBGLFF::a_1
double a_1
1st-order z expansion coeffieient for form factor g
Definition: EvtBGLFF.h:120
EvtBGLFF::getdiracff
void getdiracff(EvtId, EvtId, double, double, double *, double *, double *, double *, double *, double *)
Returns dirac ffs.
Definition: EvtBGLFF.cc:170
EvtBGLFF::c_1
double c_1
1st-order z expansion coeffieient for form factor F1
Definition: EvtBGLFF.h:129
EvtBGLFF
The class provides the form factors for semileptonic D and D* decays with full mass dependence.
Definition: EvtBGLFF.h:20
EvtBGLFF::a0_1
double a0_1
1st-order z expansion coeffieient for scalar form factor f_0
Definition: EvtBGLFF.h:105
EvtBGLFF::ap_3
double ap_3
3rd-order z expansion coeffieient for vector form factor: f_+
Definition: EvtBGLFF.h:97
EvtBGLFF::gettensorff
void gettensorff(EvtId, EvtId, double, double, double *, double *, double *, double *)
Returns tensor ffs.
Definition: EvtBGLFF.cc:150
EvtBGLFF::a0_0
double a0_0
0th-order z expansion coeffieient for scalar form factor f_0
Definition: EvtBGLFF.h:102
EvtBGLFF::ap_2
double ap_2
2nd-order z expansion coeffieient for vector form factor: f_+
Definition: EvtBGLFF.h:94