Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
#include "Examples/pbarpToOmegaPiLS/pbarpToOmegaPi0StatesLS.hh"
#include "Utils/MathUtils.hh"
#include "ErrLogger/ErrLogger.hh"
#include "PwaUtils/pbarpStates.hh"
pbarpToOmegaPi0StatesLS::pbarpToOmegaPi0StatesLS(int Lmax):
pbarpStatesLS(Lmax),
_omegaJPC(1, -1, -1),
_piJPC(0, -1, 1)
{
// _lmax=Lmax;
_alljpcRes.clear();
_allStates.clear();
_lamUpUp_JPCLSJJ_States.clear();
_lamUpDown_JPCLSJJ_States.clear();
_lamDownUp_JPCLSJJ_States.clear();
_lamDownDown_JPCLSJJ_States.clear();
_lamUpUp_JPCLS_States.clear();
_lamUpDown_JPCLS_States.clear();
_lamDownUp_JPCLS_States.clear();
_lamDownDown_JPCLS_States.clear();
_JPCLS_AllStates.clear();
_singlet_JPCLS_States.clear();
_triplet0_JPCLS_States.clear();
_tripletp1_JPCLS_States.clear();
_tripletm1_JPCLS_States.clear();
calcStates();
}
pbarpToOmegaPi0StatesLS::~pbarpToOmegaPi0StatesLS(){
}
bool pbarpToOmegaPi0StatesLS::calcStates(){
pbarpStatesLS allpbarpStateLS(_lmax);
std::vector< boost::shared_ptr<const jpcRes> > thepbarpJPCs=allpbarpStateLS.jpcStates();
// if ( 0 == thepbarpJPCs ) { Alert << "thepbarpJPCs->jpcStates()==0 !!!" << endmsg; exit(1); }
std::vector< boost::shared_ptr<const jpcRes> >::const_iterator it;
for ( it=thepbarpJPCs.begin(); it!=thepbarpJPCs.end(); ++it){
// first: check C-parity
if ( (*it)->C != (_omegaJPC.C*_piJPC.C)) continue;
//second: extract all LS combinations
vector<LS> motherLSs=GetValidLS((*it)->J, (*it)->P, _omegaJPC.J, _omegaJPC.P, _piJPC.J, _piJPC.P);
int num_ls = (int) motherLSs.size();
if (num_ls==0) continue;
DebugMsg << "valid LS combinations for JP(pbar p -> omega pi0)=" << (*it)->J <<" " << (*it)->P << endmsg;
boost::shared_ptr<const jpcRes> jpcPtr=(*it);
for(int ls = 0; ls < num_ls; ls++){
Spin l= motherLSs[ls].L;
Spin s= motherLSs[ls].S;
DebugMsg << "l=" << l <<" s=" << s << endmsg;
boost::shared_ptr<const JPCLS> tmpJPCLS(new JPCLS(jpcPtr, l, s) );
for(Spin M = -s; M <= s; M++){
double Clebschg=Clebsch(l,0,s,M, (*it)->J, M);
if ( fabs(Clebschg)>1e-8){
fillVec(jpcPtr, _alljpcRes);
fillVec(tmpJPCLS, _allOmegaPiStates);
}
}
}
}
// now fill all pbarp states vectors
std::vector< boost::shared_ptr<const JPCLS> > allJPCLSStates=allpbarpStateLS.all_JPCLS_States();
_JPCLS_AllStates= extractStates(_alljpcRes, allJPCLSStates);
std::vector< boost::shared_ptr<const JPCLS> > uuJPCLSStates=allpbarpStateLS.lamUpUp_JPCLS_States();
_lamUpUp_JPCLS_States= extractStates(_alljpcRes, uuJPCLSStates);
std::vector< boost::shared_ptr<const JPCLS> > udJPCLSStates=allpbarpStateLS.lamUpDown_JPCLS_States();
_lamUpDown_JPCLS_States= extractStates(_alljpcRes, udJPCLSStates);
std::vector< boost::shared_ptr<const JPCLS> > duJPCLSStates=allpbarpStateLS.lamDownUp_JPCLS_States();
_lamDownUp_JPCLS_States= extractStates(_alljpcRes, duJPCLSStates);
std::vector< boost::shared_ptr<const JPCLS> > ddJPCLSStates=allpbarpStateLS.lamDownDown_JPCLS_States();
_lamDownDown_JPCLS_States= extractStates(_alljpcRes, ddJPCLSStates);
std::vector< boost::shared_ptr<const JPCLSJJ> > allJPCLSJJStates=allpbarpStateLS.all_JPCLSJJ_States();
_allStates= extractStates(_alljpcRes, allJPCLSJJStates);
std::vector< boost::shared_ptr<const JPCLSJJ> > uuJPCLSJJStates=allpbarpStateLS.lamUpUp_JPCLSJJ_States();
_lamUpUp_JPCLSJJ_States= extractStates(_alljpcRes, uuJPCLSJJStates);
std::vector< boost::shared_ptr<const JPCLSJJ> > udJPCLSJJStates=allpbarpStateLS.lamUpDown_JPCLSJJ_States();
_lamUpDown_JPCLSJJ_States= extractStates(_alljpcRes, udJPCLSJJStates);
std::vector< boost::shared_ptr<const JPCLSJJ> > duJPCLSJJStates=allpbarpStateLS.lamDownUp_JPCLSJJ_States();
_lamDownUp_JPCLSJJ_States= extractStates(_alljpcRes, duJPCLSJJStates);
std::vector< boost::shared_ptr<const JPCLSJJ> > ddJPCLSJJStates=allpbarpStateLS.lamDownDown_JPCLSJJ_States();
_lamDownDown_JPCLSJJ_States= extractStates(_alljpcRes, ddJPCLSJJStates);
std::vector< boost::shared_ptr<const JPCLS> > singletJPCLS=allpbarpStateLS.singlet_JPCLS_States();
_singlet_JPCLS_States= extractStates(_alljpcRes, singletJPCLS);
std::vector< boost::shared_ptr<const JPCLS> > triplet0JPCLS=allpbarpStateLS.triplet0_JPCLS_States();
_triplet0_JPCLS_States= extractStates(_alljpcRes, triplet0JPCLS);
std::vector< boost::shared_ptr<const JPCLS> > tripletp1JPCLS=allpbarpStateLS.tripletp1_JPCLS_States();
_tripletp1_JPCLS_States= extractStates(_alljpcRes, tripletp1JPCLS);
std::vector< boost::shared_ptr<const JPCLS> > tripletm1JPCLS=allpbarpStateLS.tripletm1_JPCLS_States();
_tripletm1_JPCLS_States= extractStates(_alljpcRes, tripletm1JPCLS);
// now fill all initial+decay states
fillStatesInitialDec( _JPCLS_AllStates, _allOmegaPiStates, _allJPCLSlsStates);
fillStatesInitialDec( _singlet_JPCLS_States, _allOmegaPiStates,_singlet_JPCLS_StatesDec);
fillStatesInitialDec( _triplet0_JPCLS_States, _allOmegaPiStates,_triplet0_JPCLS_StatesDec);
fillStatesInitialDec( _tripletp1_JPCLS_States, _allOmegaPiStates,_tripletp1_JPCLS_StatesDec);
fillStatesInitialDec( _tripletm1_JPCLS_States, _allOmegaPiStates,_tripletm1_JPCLS_StatesDec);
fillStatesInitialDec( _lamUpUp_JPCLSJJ_States, _allOmegaPiStates, _lamUpUp_JPCLSJJ_StatesDec);
fillStatesInitialDec( _lamUpDown_JPCLSJJ_States, _allOmegaPiStates, _lamUpDown_JPCLSJJ_StatesDec);
fillStatesInitialDec( _lamDownUp_JPCLSJJ_States, _allOmegaPiStates, _lamDownUp_JPCLSJJ_StatesDec);
fillStatesInitialDec( _lamDownDown_JPCLSJJ_States, _allOmegaPiStates, _lamDownDown_JPCLSJJ_StatesDec);
return true;
}
void pbarpToOmegaPi0StatesLS::print(std::ostream& os) const{
pbarpStatesLS::print(os);
os << "\n \n \n ************* pbar p -> omega pi0 states for Lmax = " << _lmax << " are: *************" << std::endl;
std::vector< boost::shared_ptr<const JPCLS > >::const_iterator itJPCLS;
os << "\n\n******* all JPCls states ************ " << std::endl;
for ( itJPCLS=_allOmegaPiStates.begin(); itJPCLS!=_allOmegaPiStates.end(); ++itJPCLS){
(*itJPCLS)->print(os);
os << std::endl;
}
std::vector< boost::shared_ptr<const JPCLSls > >::const_iterator itJPCLSls;
os << "\n\n******** all JPCLSls states ************ " << std::endl;
for ( itJPCLSls=_allJPCLSlsStates.begin(); itJPCLSls!=_allJPCLSlsStates.end(); ++itJPCLSls){
(*itJPCLSls)->print(os);
os << std::endl;
}
os << "\n\n******** JPCLSls states (singlet)************ " << std::endl;
for ( itJPCLSls=_singlet_JPCLS_StatesDec.begin(); itJPCLSls!=_singlet_JPCLS_StatesDec.end(); ++itJPCLSls){
(*itJPCLSls)->print(os);
os << std::endl;
}
os << "\n******** JPCLSls states (triplet 0)************ " << std::endl;
for ( itJPCLSls=_triplet0_JPCLS_StatesDec.begin(); itJPCLSls!=_triplet0_JPCLS_StatesDec.end(); ++itJPCLSls){
(*itJPCLSls)->print(os);
os << std::endl;
}
os << "\n******** JPCLSls states (triplet 1)************ " << std::endl;
for ( itJPCLSls=_tripletp1_JPCLS_StatesDec.begin(); itJPCLSls!=_tripletp1_JPCLS_StatesDec.end(); ++itJPCLSls){
(*itJPCLSls)->print(os);
os << std::endl;
}
os << "\n******** JPCLSls states (triplet -1)************ " << std::endl;
for ( itJPCLSls=_tripletm1_JPCLS_StatesDec.begin(); itJPCLSls!=_tripletm1_JPCLS_StatesDec.end(); ++itJPCLSls){
(*itJPCLSls)->print(os);
os << std::endl;
}
std::vector< boost::shared_ptr<const JPCLSJJls > >::const_iterator itJPCLSJJls;
os << "\n******** JPCLSJJls states (lambda(pbar)=1/2 and lambda(p)=1/2) ************ " << std::endl;
for ( itJPCLSJJls=_lamUpUp_JPCLSJJ_StatesDec.begin(); itJPCLSJJls!=_lamUpUp_JPCLSJJ_StatesDec.end(); ++itJPCLSJJls){
(*itJPCLSJJls)->print(os);
os << std::endl;
}
os << "\n******** LS states (lambda(pbar)=1/2 and lambda(p)=-1/2) ************ " << std::endl;
for ( itJPCLSJJls=_lamUpDown_JPCLSJJ_StatesDec.begin(); itJPCLSJJls!=_lamUpDown_JPCLSJJ_StatesDec.end(); ++itJPCLSJJls){
(*itJPCLSJJls)->print(os);
os << std::endl;
}
os << "\n******** LS states (lambda(pbar)=-1/2 and lambda(p)=1/2) ************ " << std::endl;
for ( itJPCLSJJls=_lamDownUp_JPCLSJJ_StatesDec.begin(); itJPCLSJJls!=_lamDownUp_JPCLSJJ_StatesDec.end(); ++itJPCLSJJls){
(*itJPCLSJJls)->print(os);
os << std::endl;
}
os << "\n******** LS states (lambda(pbar)=-1/2 and lambda(p)=1/2) ************ " << std::endl;
for ( itJPCLSJJls=_lamDownDown_JPCLSJJ_StatesDec.begin(); itJPCLSJJls!=_lamDownDown_JPCLSJJ_StatesDec.end(); ++itJPCLSJJls){
(*itJPCLSJJls)->print(os);
os << std::endl;
}
}