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PWGDQ: adding chi_c1(3872) and updating quarkonia proportions (#2536)
* adding chi_c1(3872) in the B decay table * replacing a fraction of chi_c1(1P) by chi_c1(3872) * comments from Alex * dummy commit
1 parent 904a359 commit f8c0a6d

6 files changed

Lines changed: 201 additions & 73 deletions

‎MC/config/PWGDQ/EvtGen/DecayTablesEvtgen/BTOPSIJPSITODIELECTRON.DEC‎

Lines changed: 94 additions & 52 deletions
Original file line numberDiff line numberDiff line change
@@ -36,18 +36,22 @@ Decay B0
3636
0.000660000 J/psi K*0 pi+ pi- PHSP; #[New mode added] #[Reconstructed PDG2011]
3737

3838
# --- chi_c1 ---
39-
0.000011200 chi_c1 pi0 PHSP;
40-
0.000395000 chi_c1 K0 SVS;
41-
0.000497000 chi_c1 K+ pi- PHSP;
42-
0.000320000 chi_c1 K0 pi+ pi- PHSP;
43-
0.000350000 chi_c1 K+ pi0 pi- PHSP;
39+
0.000011200 chi_c1 pi0 PHSP;
40+
0.000395000 chi_c1 K0 SVS;
41+
0.000497000 chi_c1 K+ pi- PHSP;
42+
0.000320000 chi_c1 K0 pi+ pi- PHSP;
43+
0.000350000 chi_c1 K+ pi0 pi- PHSP;
4444

4545
# --- chi_c2 ---
46-
0.000015000 chi_c2 K0 STS;
47-
0.000049000 chi_c2 K*0 PHSP;
48-
0.000072000 chi_c2 K+ pi- PHSP;
49-
0.000174000 chi_c2 pi+ pi- K0 PHSP;
50-
0.000074000 chi_c2 pi- pi0 K+ PHSP;
46+
0.000015000 chi_c2 K0 STS;
47+
0.000049000 chi_c2 K*0 PHSP;
48+
0.000072000 chi_c2 K+ pi- PHSP;
49+
0.000174000 chi_c2 pi+ pi- K0 PHSP;
50+
0.000074000 chi_c2 pi- pi0 K+ PHSP;
51+
52+
# --- chi_c1(3872) ---
53+
0.000110000 X_1(3872) K0 SVS;
54+
0.000180000 X_1(3872) K+ pi- PHSP;
5155
Enddecay
5256

5357
Decay anti-B0
@@ -87,18 +91,23 @@ Decay anti-B0
8791
0.000660000 J/psi anti-K*0 pi- pi+ PHSP; #[New mode added] #[Reconstructed PDG2011]
8892

8993
# --- chi_c1 ---
90-
0.000011200 chi_c1 pi0 PHSP;
91-
0.000395000 chi_c1 anti-K0 SVS;
92-
0.000497000 chi_c1 K- pi+ PHSP;
93-
0.000320000 chi_c1 anti-K0 pi- pi+ PHSP;
94-
0.000350000 chi_c1 K- pi0 pi+ PHSP;
94+
0.000011200 chi_c1 pi0 PHSP;
95+
0.000395000 chi_c1 anti-K0 SVS;
96+
0.000497000 chi_c1 K- pi+ PHSP;
97+
0.000320000 chi_c1 anti-K0 pi- pi+ PHSP;
98+
0.000350000 chi_c1 K- pi0 pi+ PHSP;
9599

96100
# --- chi_c2 ---
97-
0.000015000 chi_c2 anti-K0 STS;
98-
0.000049000 chi_c2 anti-K*0 PHSP;
99-
0.000072000 chi_c2 K- pi+ PHSP;
100-
0.000174000 chi_c2 pi- pi+ anti-K0 PHSP;
101-
0.000074000 chi_c2 pi+ pi0 K- PHSP;
101+
0.000015000 chi_c2 anti-K0 STS;
102+
0.000049000 chi_c2 anti-K*0 PHSP;
103+
0.000072000 chi_c2 K- pi+ PHSP;
104+
0.000174000 chi_c2 pi- pi+ anti-K0 PHSP;
105+
0.000074000 chi_c2 pi+ pi0 K- PHSP;
106+
107+
# --- chi_c1(3872) ---
108+
0.000110000 X_1(3872) anti-K0 SVS;
109+
0.000180000 X_1(3872) K- pi+ PHSP;
110+
102111
Enddecay
103112

104113
Decay B+
@@ -134,19 +143,23 @@ Decay B+
134143
0.000011800 J/psi p+ anti-Lambda0 PHSP; #[New mode added] #[Reconstructed PDG2011]
135144

136145
# --- chi_c1 ---
137-
0.000022000 chi_c1 pi+ PHSP;
138-
0.000474000 chi_c1 K+ SVS;
139-
0.000300000 chi_c1 K*+ SVV_HELAMP PKHplus PKphHplus PKHzero PKphHzero PKHminus PKphHminus;
140-
0.000329000 chi_c1 K+ pi0 PHSP;
141-
0.000580000 chi_c1 K0 pi+ PHSP;
142-
0.000374000 chi_c1 K+ pi+ pi- PHSP;
146+
0.000022000 chi_c1 pi+ PHSP;
147+
0.000474000 chi_c1 K+ SVS;
148+
0.000300000 chi_c1 K*+ SVV_HELAMP PKHplus PKphHplus PKHzero PKphHzero PKHminus PKphHminus;
149+
0.000329000 chi_c1 K+ pi0 PHSP;
150+
0.000580000 chi_c1 K0 pi+ PHSP;
151+
0.000374000 chi_c1 K+ pi+ pi- PHSP;
143152

144153
# --- chi_c2 ---
145-
0.000110000 chi_c2 K+ STS;
146-
0.000120000 chi_c2 K*+ PHSP;
147-
0.000062000 chi_c2 K+ pi0 PHSP;
148-
0.000124000 chi_c2 K0 pi+ PHSP;
149-
0.000134000 chi_c2 K+ pi+ pi- PHSP;
154+
0.000110000 chi_c2 K+ STS;
155+
0.000120000 chi_c2 K*+ PHSP;
156+
0.000062000 chi_c2 K+ pi0 PHSP;
157+
0.000124000 chi_c2 K0 pi+ PHSP;
158+
0.000134000 chi_c2 K+ pi+ pi- PHSP;
159+
160+
# --- chi_c1(3872) ---
161+
0.000190000 X_1(3872) K+ SVS;
162+
0.000240000 X_1(3872) K0 pi+ PHSP;
150163
Enddecay
151164

152165
Decay B-
@@ -181,19 +194,24 @@ Decay B-
181194
0.000011800 J/psi anti-p- Lambda0 PHSP; #[New mode added] #[Reconstructed PDG2011]
182195

183196
# --- chi_c1 ---
184-
0.000022000 chi_c1 pi- PHSP;
185-
0.000474000 chi_c1 K- SVS;
186-
0.000300000 chi_c1 K*- SVV_HELAMP PKHminus PKphHminus PKHzero PKphHzero PKHplus PKphHplus;
187-
0.000329000 chi_c1 K- pi0 PHSP;
188-
0.000580000 chi_c1 anti-K0 pi- PHSP;
189-
0.000374000 chi_c1 K- pi- pi+ PHSP;
197+
0.000022000 chi_c1 pi- PHSP;
198+
0.000474000 chi_c1 K- SVS;
199+
0.000300000 chi_c1 K*- SVV_HELAMP PKHminus PKphHminus PKHzero PKphHzero PKHplus PKphHplus;
200+
0.000329000 chi_c1 K- pi0 PHSP;
201+
0.000580000 chi_c1 anti-K0 pi- PHSP;
202+
0.000374000 chi_c1 K- pi- pi+ PHSP;
190203

191204
# --- chi_c2 ---
192-
0.000110000 chi_c2 K- STS;
193-
0.000120000 chi_c2 K*- PHSP;
194-
0.000062000 chi_c2 K- pi0 PHSP;
195-
0.000124000 chi_c2 anti-K0 pi- PHSP;
196-
0.000134000 chi_c2 K- pi- pi+ PHSP;
205+
0.000110000 chi_c2 K- STS;
206+
0.000120000 chi_c2 K*- PHSP;
207+
0.000062000 chi_c2 K- pi0 PHSP;
208+
0.000124000 chi_c2 anti-K0 pi- PHSP;
209+
0.000134000 chi_c2 K- pi- pi+ PHSP;
210+
211+
# --- chi_c1(3872) ---
212+
0.000190000 X_1(3872) K- SVS;
213+
0.000240000 X_1(3872) K0 pi- PHSP;
214+
197215
Enddecay
198216

199217
Decay B_s0
@@ -242,7 +260,13 @@ Decay B_s0
242260
0.0000023 phi e+ e- BTOSLLALI;
243261

244262
# --- chi_c1 ---
245-
0.0001920 chi_c1 phi SVV_HELAMP 1.0 0.0 1.0 0.0 1.0 0.0;
263+
0.0001920 chi_c1 phi SVV_HELAMP 1.0 0.0 1.0 0.0 1.0 0.0;
264+
265+
# --- chi_c1(3872) ---
266+
0.000096000 X_1(3872) phi SVV_HELAMP 1.0 0.0 1.0 0.0 1.0 0.0;
267+
0.000076000 X_1(3872) K+ K- PHSP;
268+
0.000037000 X_1(3872) pi+ pi- PHSP;
269+
246270
Enddecay
247271

248272
Decay anti-B_s0
@@ -290,7 +314,12 @@ Decay anti-B_s0
290314
0.0000023 phi e- e+ BTOSLLALI;
291315

292316
# --- chi_c1 ---
293-
0.0001970 chi_c1 phi SVV_HELAMP 1.0 0.0 1.0 0.0 1.0 0.0;
317+
0.0001970 chi_c1 phi SVV_HELAMP 1.0 0.0 1.0 0.0 1.0 0.0;
318+
319+
# --- chi_c1(3872) ---
320+
0.000096000 X_1(3872) phi SVV_HELAMP 1.0 0.0 1.0 0.0 1.0 0.0;
321+
0.000076000 X_1(3872) K+ K- PHSP;
322+
0.000037000 X_1(3872) pi+ pi- PHSP;
294323
Enddecay
295324

296325
Decay Lambda_b0
@@ -302,10 +331,14 @@ Decay Lambda_b0
302331
0.00032 p+ J/psi K- PHSP;
303332
0.000066 p+ J/psi pi- pi+ K- PHSP;
304333
0.000066 p+ psi(2S) K- PHSP;
305-
0.0000760 chi_c1 p+ K- PHSP;
306-
0.0000050 chi_c1 p+ pi- PHSP;
307-
0.0000770 chi_c2 p+ K- PHSP;
308-
0.0000048 chi_c2 p+ pi- PHSP;
334+
0.0000760 chi_c1 p+ K- PHSP;
335+
0.0000050 chi_c1 p+ pi- PHSP;
336+
0.0000770 chi_c2 p+ K- PHSP;
337+
0.0000048 chi_c2 p+ pi- PHSP;
338+
339+
# --- chi_c1(3872) ---
340+
0.0000280 X_1(3872) p+ K- PHSP;
341+
0.0000160 X_1(3872) Lambda(1520)0 PHSP;
309342
Enddecay
310343

311344
Decay anti-Lambda_b0
@@ -317,10 +350,14 @@ Decay anti-Lambda_b0
317350
0.00032 anti-p- J/psi K+ PHSP;
318351
0.000066 anti-p- J/psi pi- pi+ K+ PHSP;
319352
0.000066 anti-p- psi(2S) K+ PHSP;
320-
0.0000760 chi_c1 anti-p- K+ PHSP;
321-
0.0000050 chi_c1 anti-p- pi+ PHSP;
322-
0.0000770 chi_c2 anti-p- K+ PHSP;
323-
0.0000048 chi_c2 anti-p- pi+ PHSP;
353+
0.0000760 chi_c1 anti-p- K+ PHSP;
354+
0.0000050 chi_c1 anti-p- pi+ PHSP;
355+
0.0000770 chi_c2 anti-p- K+ PHSP;
356+
0.0000048 chi_c2 anti-p- pi+ PHSP;
357+
358+
# --- chi_c1(3872) ---
359+
0.0000280 X_1(3872) anti-p- K+ PHSP;
360+
0.0000160 X_1(3872) anti-Lambda(1520)0 PHSP;
324361
Enddecay
325362

326363
Decay Xi_b-
@@ -410,5 +447,10 @@ Decay Upsilon(3S)
410447
1.000 e+ e- PHOTOS VLL;
411448
Enddecay
412449

450+
Decay X_1(3872)
451+
#### Breit-Wigner function for the pion distribution (S-Wave approximation)
452+
1.000 J/psi pi+ pi- XJPSIRHO0PIPI_S;
453+
Enddecay
454+
413455
End
414456

‎MC/config/PWGDQ/EvtGen/DecayTablesEvtgen/CHARMONIATOJPSIANDDIELECTRON.DEC‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -39,4 +39,9 @@ Decay Upsilon(3S)
3939
1.000 e+ e- PHOTOS VLL;
4040
Enddecay
4141

42+
Decay X_1(3872)
43+
#### Breit-Wigner function for the pion distribution (S-Wave approximation)
44+
1.000 J/psi pi+ pi- XJPSIRHO0PIPI_S;
45+
Enddecay
46+
4247
End

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