Observation of ψ ( 3770 ) → η J / ψ

Ablikim, M.; Achasov, M. N.; Adlarson, P.; Ahmed, S.; Albrecht, M.; Aliberti, R.; Amoroso, A.; An, M. R.; An, Q.; Bai, X. H.; Bai, Y.; Bakina, O.; Baldini Ferroli, R.; Balossino, I.; Ban, Y.; Batozskaya, V.; Becker, D.; Begzsuren, K.; Berger, N.; Bertani, M.; Bettoni, D.; Bianchi, F.; Bloms, J.; Bortone, A.; Boyko, I.; Briere, R. A.; Brueggemann, A.; Cai, H.; Cai, X.; Calcaterra, A.; Cao, G. F.; Cao, N.; Cetin, S. A.; Chang, J. F.; Chang, W. L.; Chelkov, G.; Chen, C.; Chen, G.; Chen, H. S.; Chen, M. L.; Chen, S. J.; Chen, T.; Chen, X. R.; Chen, X. T.; Chen, Y. B.; Chen, Z. J.; Cheng, W. S.; Cibinetto, G.; Cossio, F.; Cui, J. J.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; de Boer, R. E.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; De Mori, F.; Ding, Y.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dong, X.; Du, S. X.; Egorov, P.; Fan, Y. L.; Fang, J.; Fang, S. S.; Fang, Y.; Farinelli, R.; Fava, L.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Feng, J. H.; Fischer, K.; Fritsch, M.; Fu, C. D.; Gao, H.; Gao, Y. N.; Gao, Yang; Garzia, I.; Ge, P. T.; Ge, Z. W.; Geng, C.; Gersabeck, E. M.; Gilman, A.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, L. M.; Gu, M. H.; Gu, Y. T.; Guan, C. Y.; Guo, A. Q.; Guo, L. B.; Guo, R. P.; Guo, Y. P.; Guskov, A.; Han, T. T.; Han, W. Y.; Hao, X. Q.; Harris, F. A.; He, K. K.; He, K. L.; Heinsius, F. H.; Heinz, C. H.; Heng, Y. K.; Herold, C.; Himmelreich, M.; Holtmann, T.; Hou, G. Y.; Hou, Y. R.; Hou, Z. L.; Hu, H. M.; Hu, J. F.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, K. X.; Huang, L. Q.; Huang, L. Q.; Huang, X. T.; Huang, Y. P.; Huang, Z.; Hussain, T.; Hüsken, N.; Imoehl, W.; Irshad, M.; Jackson, J.; Jaeger, S.; Janchiv, S.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Ji, Y. Y.; Jiang, H. B.; Jiang, S. S.; Jiang, X. S.; Jiang, Y.; Jiao, J. B.; Jiao, Z.; Jin, S.; Jin, Y.; Jing, M. Q.; Johansson, T.; Kalantar-Nayestanaki, N.; Kang, X. S.; Kappert, R.; Kavatsyuk, M.; Ke, B. C.; Keshk, I. K.; Khoukaz, A.; Kiese, P.; Kiuchi, R.; Kliemt, R.; Koch, L.; Kolcu, O. B.; Kopf, B.; Kuemmel, M.; Kuessner, M.; Kupsc, A.; Kühn, W.; Lane, J. J.; Lange, J. S.; Larin, P.; Lavania, A.; Lavezzi, L.; Lei, Z. H.; Leithoff, H.; Lellmann, M.; Lenz, T.; Li, C.; Li, C.; Li, C. H.; Li, Cheng; Li, D. M.; Li, F.; Li, G.; Li, H.; Li, H.; Li, H. B.; Li, H. J.; Li, H. N.; Li, J. Q.; Li, J. S.; Li, J. W.; Li, Ke; Li, L. J.; Li, L. K.; Li, Lei; Li, M. H.; Li, P. R.; Li, S. X.; Li, S. Y.; Li, T.; Li, W. D.; Li, W. G.; Li, X. H.; Li, X. L.; Li, Xiaoyu; Li, Z. Y.; Liang, H.; Liang, H.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, L. Z.; Libby, J.; Limphirat, A.; Lin, C. X.; Lin, D. X.; Lin, T.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, G. M.; Liu, H. B.; Liu, H. M.; Liu, Huanhuan; Liu, Huihui; Liu, J. B.; Liu, J. L.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, Ke; Liu, L.; Liu, Lu; Liu, M. H.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, T.; Liu, W. K.; Liu, W. M.; Liu, X.; Liu, Y.; Liu, Y. B.; Liu, Z. A.; Liu, Z. Q.; Lou, X. C.; Lu, F. X.; Lu, H. J.; Lu, J. G.; Lu, X. L.; Lu, Y.; Lu, Y. P.; Lu, Z. H.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lyu, X. R.; Lyu, Y. F.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, R. Q.; Ma, R. T.; Ma, X. Y.; Ma, Y.; Maas, F. E.; Maggiora, M.; Maldaner, S.; Malde, S.; Malik, Q. A.; Mangoni, A.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Meng, Z. X.; Messchendorp, J. G.; Mezzadri, G.; Miao, H.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Muchnoi, N. Yu.; Muramatsu, H.; Nakhoul, S.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, X.; Pan, Y.; Pathak, A.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Plura, S.; Pogodin, S.; Poling, R.; Prasad, V.; Qi, H.; Qi, H. R.; Qi, M.; Qi, T. Y.; Qian, S.; Qian, W. B.; Qian, Z.; Qiao, C. F.; Qin, J. J.; Qin, L. Q.; Qin, X. P.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Qu, S. Q.; Rashid, K. H.; Ravindran, K.; Redmer, C. F.; Ren, K. J.; Rivetti, A.; Rodin, V.; Rolo, M.; Rong, G.; Rosner, Ch.; Sarantsev, A.; Schelhaas, Y.; Schnier, C.; Schoenning, K.; Scodeggio, M.; Shan, K. Y.; Shan, W.; Shan, X. Y.; Shangguan, J. F.; Shao, L. G.; Shao, M.; Shen, C. P.; Shen, H. F.; Shen, X. Y.; Shi, B. A.; Shi, H. C.; Shi, R. S.; Shi, X.; Shi, X. D.; Song, J. J.; Song, W. M.; Song, Y. X.; Sosio, S.; Spataro, S.; Stieler, F.; Su, K. X.; Su, P. P.; Su, Y. J.; Sun, G. X.; Sun, H.; Sun, H. K.; Sun, J. F.; Sun, L.; Sun, S. S.; Sun, T.; Sun, W. Y.; Sun, X.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. T.; Tan, Y. H.; Tan, Y. X.; Tang, C. J.; Tang, G. Y.; Tang, J.; Tao, L. Y.; Tao, Q. T.; Teng, J. X.; Thoren, V.; Tian, W. H.; Tian, Y.; Uman, I.; Wang, B.; Wang, B. L.; Wang, C. W.; Wang, D. Y.; Wang, F.; Wang, H. J.; Wang, H. P.; Wang, K.; Wang, L. L.; Wang, M.; Wang, M. Z.; Wang, Meng; Wang, S.; Wang, S.; Wang, T.; Wang, T. J.; Wang, W.; Wang, W. H.; Wang, W. P.; Wang, X.; Wang, X. F.; Wang, X. L.; Wang, Y. D.; Wang, Y. F.; Wang, Y. H.; Wang, Y. Q.; Wang, Z.; Wang, Z. Y.; Wang, Ziyi; Wei, D. H.; Weidner, F.; Wen, S. P.; White, D. J.; Wiedner, U.; Wilkinson, G.; Wolke, M.; Wollenberg, L.; Wu, J. F.; Wu, L. H.; Wu, L. J.; Wu, X.; Wu, X. H.; Wu, Y.; Wu, Y. J.; Wu, Z.; Xia, L.; Xiang, T.; Xiao, G. Y.; Xiao, H.; Xiao, S. Y.; Xiao, Y. L.; Xiao, Z. J.; Xie, C.; Xie, X. H.; Xie, Y.; Xie, Y. G.; Xie, Y. H.; Xie, Z. P.; Xing, T. Y.; Xu, C. F.; Xu, C. J.; Xu, G. F.; Xu, H. Y.; Xu, Q. J.; Xu, X. P.; Xu, Y. C.; Xu, Z. P.; Yan, F.; Yan, L.; Yan, W. B.; Yan, W. C.; Yang, H. J.; Yang, H. X.; Yang, L.; Yang, S. L.; Yang, Y. X.; Yang, Yifan; Yang, Zhi; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, G.; Yu, J. S.; Yu, T.; Yuan, C. Z.; Yuan, L.; Yuan, S. C.; Yuan, X. Q.; Yuan, Y.; Yuan, Z. Y.; Yue, C. X.; Zafar, A. A.; Zeng, F. R.; Zeng, X.; Zeng, Y.; Zhan, Y. H.; Zhang, A. Q.; Zhang, B. L.; Zhang, B. X.; Zhang, G. Y.; Zhang, H.; Zhang, H. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, Jianyu; Zhang, Jiawei; Zhang, L. M.; Zhang, L. Q.; Zhang, Lei; Zhang, P.; Zhang, Q. Y.; Zhang, Shuihan; Zhang, Shulei; Zhang, X. D.; Zhang, X. M.; Zhang, X. Y.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. T.; Zhang, Y. H.; Zhang, Yan; Zhang, Yao; Zhang, Z. H.; Zhang, Z. Y.; Zhang, Z. Y.; Zhao, G.; Zhao, J.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, Y. B.; Zhao, Y. X.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, Y. H.; Zhong, B.; Zhong, C.; Zhong, X.; Zhou, H.; Zhou, L. P.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhou, Y. Z.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, L. X.; Zhu, S. H.; Zhu, S. Q.; Zhu, T. J.; Zhu, W. J.; Zhu, Y. C.; Zhu, Z. A.; Zou, B. S.; Zou, J. H.

doi:10.1103/PhysRevD.107.L091101

Observation of $ψ (3770) \to η J / ψ$

Journal Article · Mon May 15 00:00:00 EDT 2023 · Physical Review. D.

DOI:https://doi.org/10.1103/PhysRevD.107.L091101· OSTI ID:1973696

Ablikim, M.; Achasov, M. N.; Adlarson, P.; Ahmed, S.; Albrecht, M.; Aliberti, R.; Amoroso, A.; An, M. R.; An, Q.; Bai, X. H.; Bai, Y.; Bakina, O.; Baldini Ferroli, R.; Balossino, I.; Ban, Y.; Batozskaya, V.; Becker, D.; Begzsuren, K.; Berger, N.; Bertani, M. more »

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Research Organization:: Indiana Univ., Bloomington, IN (United States); Univ. of Minnesota, Minneapolis, MN (United States)

Sponsoring Organization:: USDOE; USDOE Office of Science (SC)

Contributing Organization:: BESIII Collaboration

Grant/Contract Number:: FG02-05ER41374; SC0012069

OSTI ID:: 1973696

Alternate ID(s):: OSTI ID: 2419135

Journal Information:: Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 9 Vol. 107; ISSN PRVDAQ; ISSN 2470-0010

Publisher:: American Physical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

References (47)

An iterative weighting method to apply ISR correction to e+e− hadronic cross-section measurements Sun, Wenyu; Liu, Tong; Jing, Maoqiang Frontiers of Physics, Vol. 16, Issue 6 https://doi.org/10.1007/s11467-021-1085-6	journal	June 2021
PHOTOS - a universal Monte Carlo for QED radiative corrections: version 2.0 Barberio, Elisabetta; Wa̧s, Zbigniew Computer Physics Communications, Vol. 79, Issue 2 https://doi.org/10.1016/0010-4655(94)90074-4	journal	April 1994
The precision Monte Carlo event generator for two-fermion final states in collisions Jadach, S.; Ward, B. F. L.; Wa̧s, Z. Computer Physics Communications, Vol. 130, Issue 3 https://doi.org/10.1016/S0010-4655(00)00048-5	journal	August 2000
The EvtGen particle decay simulation package Lange, David J. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 462, Issue 1-2 https://doi.org/10.1016/S0168-9002(01)00089-4	journal	April 2001
Geant4—a simulation toolkit Agostinelli, S.; Allison, J.; Amako, K. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8	journal	July 2003
ψ″ Decays to charmless final states Rosner, Jonathan L. Annals of Physics, Vol. 319, Issue 1 https://doi.org/10.1016/j.aop.2005.02.004	journal	September 2005
Design and construction of the BESIII detector Ablikim, M.; An, Z. H.; Bai, J. Z. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 614, Issue 3 https://doi.org/10.1016/j.nima.2009.12.050	journal	March 2010
The beam energy measurement system for the Beijing electron–positron collider Abakumova, E. V.; Achasov, M. N.; Blinov, V. E. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 659, Issue 1 https://doi.org/10.1016/j.nima.2011.08.050	journal	December 2011
Evidence of ψ(3770) non-DD¯ decay to J/ψπ+π− Bai, J. Z.; Ban, Y.; Bian, J. G. Physics Letters B, Vol. 605, Issue 1-2 https://doi.org/10.1016/j.physletb.2004.11.029	journal	January 2005
The puzzle of excessive non-DD¯ component of the inclusive ψ(3770) decay and the long-distant contribution Liu, Xiang; Zhang, Bo; Li, Xue-Qian Physics Letters B, Vol. 675, Issue 5 https://doi.org/10.1016/j.physletb.2009.04.047	journal	May 2009
The hidden-charm pentaquark and tetraquark states Chen, Hua-Xing; Chen, Wei; Liu, Xiang Physics Reports, Vol. 639 https://doi.org/10.1016/j.physrep.2016.05.004	journal	June 2016
The X Y Z states: Experimental and theoretical status and perspectives Brambilla, Nora; Eidelman, Simon; Hanhart, Christoph Physics Reports, Vol. 873 https://doi.org/10.1016/j.physrep.2020.05.001	journal	August 2020
Tuning and Validation of the Lundcharm Model with J /ψ Decays Yang, Rui-Ling; Ping, Rong-Gang; Chen, Hong Chinese Physics Letters, Vol. 31, Issue 6 https://doi.org/10.1088/0256-307X/31/6/061301	journal	June 2014
Event generators at BESIII Rong-Gang, Ping Chinese Physics C, Vol. 32, Issue 8 https://doi.org/10.1088/1674-1137/32/8/001	journal	August 2008
Measurement of the integrated Luminosities of cross-section scan data samples around the ${\rm{\psi }}$(3770) mass region Ablikim, M.; Achasov, M. N.; Ahmed, S. Chinese Physics C, Vol. 42, Issue 6 https://doi.org/10.1088/1674-1137/42/6/063001	journal	May 2018
Review of Particle Physics No authors listed Progress of Theoretical and Experimental Physics, Vol. 2022, Issue 8 https://doi.org/10.1093/ptep/ptac097	journal	August 2022
Observation of e + e − → π + π − ψ ( 3770 ) and D 1 ( 2420 ) 0 D ¯ 0 + c . c . Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 100, Issue 3 https://doi.org/10.1103/PhysRevD.100.032005	journal	August 2019
Observation of the Y ( 4220 ) and Y ( 4390 ) in the process e + e − → η J / ψ Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 102, Issue 3 https://doi.org/10.1103/PhysRevD.102.031101	journal	August 2020
Charmonium: The model Eichten, E.; Gottfried, K.; Kinoshita, T. Physical Review D, Vol. 17, Issue 11 https://doi.org/10.1103/PhysRevD.17.3090	journal	June 1978
Charmonium spectroscopy from inclusive ψ’ and J/ψ radiative decays Gaiser, J. E.; Bloom, E.; Bulos, F. Physical Review D, Vol. 34, Issue 3 https://doi.org/10.1103/PhysRevD.34.711	journal	August 1986
Electric dipole transitions of ψ ( 3770 ) and S − D mixing between ψ ( 3686 ) and ψ ( 3770 ) Ding, Yi-Bing; Qin, Dan-Hua; Chao, Kuang-Ta Physical Review D, Vol. 44, Issue 11 https://doi.org/10.1103/PhysRevD.44.3562	journal	December 1991
Event generator for J / ψ and ψ ( 2 S ) decay Chen, J. C.; Huang, G. S.; Qi, X. R. Physical Review D, Vol. 62, Issue 3 https://doi.org/10.1103/PhysRevD.62.034003	journal	June 2000
Coherent exclusive exponentiation for precision Monte Carlo calculations Jadach, S.; Ward, B. F. L.; Wa̧s, Z. Physical Review D, Vol. 63, Issue 11 https://doi.org/10.1103/PhysRevD.63.113009	journal	May 2001
c ¯ c purity of ψ ( 3770 ) and ψ ′ challenged Voloshin, M. B. Physical Review D, Vol. 71, Issue 11 https://doi.org/10.1103/PhysRevD.71.114003	journal	June 2005
Four quark interpretation of Y ( 4260 ) Maiani, L.; Piccinini, F.; Polosa, A. D. Physical Review D, Vol. 72, Issue 3 https://doi.org/10.1103/PhysRevD.72.031502	journal	August 2005
Observation of ψ ( 3770 ) → γ χ c 0 Briere, R. A.; Brock, I.; Chen, J. Physical Review D, Vol. 74, Issue 3 https://doi.org/10.1103/PhysRevD.74.031106	journal	August 2006
Lineshape ofψ(3770)and low-lying vector charmonium resonance parameters ine+e−→DD¯ Zhang, Yuan-Jiang; Zhao, Qiang Physical Review D, Vol. 81, Issue 3 https://doi.org/10.1103/PhysRevD.81.034011	journal	February 2010
Effect of charmed meson loops on charmonium transitions Guo, Feng-Kun; Hanhart, C.; Li, Gang Physical Review D, Vol. 83, Issue 3 https://doi.org/10.1103/PhysRevD.83.034013	journal	February 2011
Open charm effects in e + e − → J / ψ η , J / ψ π 0 , and ϕ η c Wang, Qian; Liu, Xiao-Hai; Zhao, Qiang Physical Review D, Vol. 84, Issue 1 https://doi.org/10.1103/PhysRevD.84.014007	journal	July 2011
Isospin violating decay ofψ(3770)→J/ψ+π0 Guo, Ze-kun; Narison, Stephan; Richard, Jean-Marc Physical Review D, Vol. 85, Issue 11 https://doi.org/10.1103/PhysRevD.85.114007	journal	June 2012
Observation of e + e − → η J / ψ at center-of-mass energy s = 4.009 GeV Ablikim, M.; Achasov, M. N.; Ambrose, D. J. Physical Review D, Vol. 86, Issue 7 https://doi.org/10.1103/PhysRevD.86.071101	journal	October 2012
Search for hadronic transition χ c J → η c π + π − and observation of χ c J → K K ¯ π π π Ablikim, M.; Achasov, M. N.; Ambrose, D. J. Physical Review D, Vol. 87, Issue 1 https://doi.org/10.1103/PhysRevD.87.012002	journal	January 2013
Further understanding of the non-DD¯decays ofψ(3770) Li, Gang; Liu, Xiao-Hai; Wang, Qian Physical Review D, Vol. 88, Issue 1 https://doi.org/10.1103/PhysRevD.88.014010	journal	July 2013
Measurement of the e + e − → η J / ψ cross section and search for e + e − → π 0 J / ψ at center-of-mass energies between 3.810 and 4.600 GeV Ablikim, M.; Achasov, M. N.; Ai, X. C. Physical Review D, Vol. 91, Issue 11 https://doi.org/10.1103/PhysRevD.91.112005	journal	June 2015
Modeling charmonium- η decays of J P C = 1 − − higher charmonia Anwar, Muhammad Naeem; Lu, Yu; Zou, Bing-Song Physical Review D, Vol. 95, Issue 11 https://doi.org/10.1103/PhysRevD.95.114031	journal	June 2017
QCD Prediction for the Non-DD¯Annihilation Decay ofψ(3770) He, Zhi-Guo; Fan, Ying; Chao, Kuang-Ta Physical Review Letters, Vol. 101, Issue 11 https://doi.org/10.1103/PhysRevLett.101.112001	journal	September 2008
Towards a Dynamical Understanding of the Non- D D ¯ Decay of ψ ( 3770 ) Zhang, Yuan-Jiang; Li, Gang; Zhao, Qiang Physical Review Letters, Vol. 102, Issue 17 https://doi.org/10.1103/PhysRevLett.102.172001	journal	April 2009
Observation of a Charged Charmoniumlike Structure in e + e − → π + π − J / ψ at s = 4.26 GeV Ablikim, M.; Achasov, M. N.; Ai, X. C. Physical Review Letters, Vol. 110, Issue 25 https://doi.org/10.1103/PhysRevLett.110.252001	journal	June 2013
Precise Measurement of the e + e − → π + π − J / ψ Cross Section at Center-of-Mass Energies from 3.77 to 4.60 GeV Ablikim, M.; Achasov, M. N.; Ahmed, S. Physical Review Letters, Vol. 118, Issue 9 https://doi.org/10.1103/PhysRevLett.118.092001	journal	March 2017
Evidence of Two Resonant Structures in e + e − → π + π − h c Ablikim, M.; Achasov, M. N.; Ahmed, S. Physical Review Letters, Vol. 118, Issue 9 https://doi.org/10.1103/PhysRevLett.118.092002	journal	March 2017
Observation of ψ ( 3770 ) → π π J / ψ and Measurement of Γ e e [ ψ ( 2 S ) ] Adam, N. E.; Alexander, J. P.; Berkelman, K. Physical Review Letters, Vol. 96, Issue 8 https://doi.org/10.1103/PhysRevLett.96.082004	journal	March 2006
Observation of ψ ( 3770 ) → γ χ c 1 → γ γ J / ψ Coan, T. E.; Gao, Y. S.; Liu, F. Physical Review Letters, Vol. 96, Issue 18 https://doi.org/10.1103/PhysRevLett.96.182002	journal	May 2006
Quarkonia and their transitions Eichten, Estia; Godfrey, Stephen; Mahlke, Hanna Reviews of Modern Physics, Vol. 80, Issue 3 https://doi.org/10.1103/RevModPhys.80.1161	journal	September 2008
Nonstandard heavy mesons and baryons: Experimental evidence Olsen, Stephen Lars; Skwarnicki, Tomasz; Zieminska, Daria Reviews of Modern Physics, Vol. 90, Issue 1 https://doi.org/10.1103/RevModPhys.90.015003	journal	February 2018
Quest for precision in hadronic cross sections at low energy: Monte Carlo tools vs. experimental data Actis, S.; Arbuzov, A.; Balossini, G. The European Physical Journal C, Vol. 66, Issue 3-4 https://doi.org/10.1140/epjc/s10052-010-1251-4	journal	February 2010
Triangle relations for XY Z states Zhu, Kai International Journal of Modern Physics A, Vol. 36, Issue 14 https://doi.org/10.1142/S0217751X21501268	journal	May 2021
The Large-Sample Distribution of the Likelihood Ratio for Testing Composite Hypotheses Wilks, S. S. The Annals of Mathematical Statistics, Vol. 9, Issue 1 https://doi.org/10.1214/aoms/1177732360	journal	March 1938

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