Observation of J / ψ decays to e + e − e + e − and e + e − μ + μ −

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.; Ferroli, R. Baldini; Balossino, I.; Ban, Y.; Begzsuren, K.; Berger, N.; Bertani, M.; Bettoni, D.; Bianchi, F.; Bloms, J.; Bortone, A.; Boyko, I.; Briere, R. A.; Cai, H.; Cai, X.; Calcaterra, A.; Cao, G. F.; Cao, N.; Cetin, S. A.; Chang, J. F.; Chang, W. L.; Chelkov, G.; Chen, D. Y.; Chen, G.; Chen, H. S.; Chen, M. L.; Chen, S. J.; Chen, X. R.; Chen, Y. B.; Chen, Z. J.; Cheng, W. S.; Cibinetto, G.; Cossio, F.; Cui, X. F.; Dai, H. L.; Dai, J. P.; Dai, X. C.; Dbeyssi, A.; de Boer, R. E.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; De Mori, F.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dong, X.; Du, S. X.; Fan, Y. L.; Fang, J.; Fang, S. S.; Fang, Y.; Farinelli, R.; Fava, L.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Feng, J. H.; Fritsch, M.; Fu, C. D.; Gao, Y.; Gao, Y.; Gao, Y.; Gao, Y. G.; Garzia, I.; Ge, P. T.; Geng, C.; Gersabeck, E. M.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, L. M.; Gu, M. H.; Gu, S.; 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.; Hüsken, H.; He, K. L.; Heinsius, F. H.; Heinz, C. H.; Held, T.; Heng, Y. K.; Herold, C.; Himmelreich, M.; Holtmann, T.; Hou, Y. R.; Hou, Z. L.; Hu, H. M.; Hu, J. F.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, L. Q.; Huang, X. T.; Huang, Y. P.; Huang, Z.; Hussain, T.; Andersson, W. Ikegami; Imoehl, W.; Irshad, M.; Jaeger, S.; Janchiv, S.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, H. B.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, S.; Jin, Y.; 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.; Kurth, M. G.; 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. H.; Li, Cheng; Li, D. M.; Li, F.; Li, G.; Li, H.; Li, H.; Li, H. B.; Li, H. J.; Li, J. L.; Li, J. Q.; Li, J. S.; Li, Ke; Li, L. K.; Li, Lei; Li, P. R.; Li, S. Y.; Li, W. D.; Li, W. G.; Li, X. H.; Li, X. L.; Li, Z. Y.; Liang, H.; Liang, H.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, L. Z.; Libby, J.; Lin, C. X.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, F. H.; Liu, Fang; Liu, Feng; 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, M. H.; Liu, P. L.; Liu, Q.; Liu, Q.; Liu, S. B.; Liu, Shuai; Liu, T.; Liu, W. M.; Liu, X.; Liu, Y.; Liu, Y. B.; Liu, Z. A.; Liu, Z. Q.; Lou, X. C.; Lu, F. X.; Lu, F. X.; Lu, H. J.; Lu, J. D.; Lu, J. G.; Lu, X. L.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, P. W.; Luo, T.; Luo, X. L.; Lusso, S.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, R. Q.; Ma, R. T.; Ma, X. X.; Ma, X. 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.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Muchnoi, N. Yu.; Muramatsu, H.; Nakhoul, S.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, X.; Pan, Y.; Pathak, A.; Patteri, P.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Pettersson, J.; Ping, J. L.; Ping, R. G.; Poling, R.; Prasad, V.; Qi, H.; Qi, H. R.; Qi, K. H.; Qi, M.; Qi, T. Y.; Qi, T. Y.; Qian, S.; Qian, W. -B.; Qian, Z.; Qiao, C. F.; Qin, L. Q.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Qu, S. Q.; Rashid, K. H.; Ravindran, K.; Redmer, C. F.; Rivetti, A.; Rodin, V.; Rolo, M.; Rong, G.; Rosner, Ch.; Rump, M.; Sang, H. S.; Sarantsev, A.; Schelhaas, Y.; Schnier, C.; Schoenning, K.; Scodeggio, M.; Shan, D. C.; Shan, W.; Shan, X. Y.; Shangguan, J. F.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Shi, H. C.; Shi, R. S.; Shi, X.; Shi, X. D.; Song, W. M.; Song, Y. X.; Sosio, S.; Spataro, S.; Su, K. X.; Su, P. P.; Sui, F. F.; Sun, G. X.; Sun, H. K.; Sun, J. F.; Sun, L.; Sun, S. S.; Sun, T.; Sun, W. Y.; Sun, W. Y.; Sun, X.; Sun, Y. J.; Sun, Y. K.; Sun, Y. Z.; Sun, Z. T.; Tan, Y. H.; Tan, Y. X.; Tang, C. J.; Tang, G. Y.; Tang, J.; Teng, J. X.; Thoren, V.; Uman, I.; Wang, B.; Wang, C. W.; Wang, D. Y.; Wang, H. J.; Wang, H. P.; Wang, K.; Wang, L. L.; Wang, M.; Wang, M. Z.; Wang, Meng; Wang, W.; Wang, W. H.; Wang, W. P.; Wang, X.; Wang, X. F.; Wang, X. L.; Wang, Y.; Wang, Y.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Y. Y.; Wang, Z.; Wang, Z. Y.; Wang, Ziyi; Wang, Zongyuan; Wei, D. H.; Weidenkaff, P.; 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, Z.; Xia, L.; Xiao, H.; Xiao, S. Y.; Xiao, Z. J.; Xie, X. H.; Xie, Y. G.; Xie, Y. H.; Xing, T. Y.; Xu, G. F.; Xu, Q. J.; Xu, W.; Xu, X. P.; Yan, F.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Xu; 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, X. Q.; Yuan, Y.; Yuan, Z. Y.; Yue, C. X.; Yuncu, A.; Zafar, A. A.; Zeng, Y.; Zhang, B. X.; Zhang, Guangyi; Zhang, H.; Zhang, H. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, Jianyu; Zhang, Jiawei; Zhang, L. Q.; Zhang, Lei; Zhang, S.; Zhang, S. F.; Zhang, Shulei; Zhang, X. D.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Y. T.; Zhang, Yan; Zhang, Yao; Zhang, Yi; Zhang, Z. H.; 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.; Zheng, Y. H.; Zhong, B.; Zhong, C.; Zhou, L. P.; Zhou, Q.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhu, A. N.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, S. H.; Zhu, T. J.; Zhu, W. J.; Zhu, W. J.; Zhu, Y. C.; Zhu, Z. A.; Zou, B. S.; Zou, J. H.

doi:10.1103/PhysRevD.109.052006

Title: Observation of $J / ψ$ decays to $e^{+} e^{-} e^{+} e^{-}$ and $e^{+} e^{-} μ^{+} μ^{-}$

Journal Article · Mon Mar 18 00:00:00 EDT 2024 · Physical Review. D.

DOI:https://doi.org/10.1103/PhysRevD.109.052006· OSTI ID:2324691

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.; Ferroli, R. Baldini; Balossino, I.; Ban, Y.; Begzsuren, K.; Berger, N.; Bertani, M.; Bettoni, D.; Bianchi, F. more »

View Journal Article

Cite

Export

Save

Sponsoring Organization:: USDOE

Grant/Contract Number:: FG02-05ER41374; SC-0012069; 202301AT070162

OSTI ID:: 2324691

Journal Information:: Physical Review. D., Journal Name: Physical Review. D. Vol. 109 Journal Issue: 5; ISSN 2470-0010

Publisher:: American Physical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

References (32)

Search for hadronic transition $χ_{c J} \to η_{c} π^{+} π^{-}$ and observation of $χ_{c J} \to K \bar{K} π π π$ 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
Review of Particle Physics Zyla, P. A.; Barnett, R. M.; Beringer, J. Progress of Theoretical and Experimental Physics, Vol. 2020, Issue 8 https://doi.org/10.1093/ptep/ptaa104	journal	August 2020
Determination of the number of ψ(3686) events at BESIII Ablikim, M.; Achasov, M. N.; Ai, X. C. Chinese Physics C, Vol. 42, Issue 2 https://doi.org/10.1088/1674-1137/42/2/023001	journal	February 2018
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
$ψ (2 S) \to π^{+} π^{-} J / ψ$ decay distributions Bai, J. Z.; Ban, Y.; Bian, J. G. Physical Review D, Vol. 62, Issue 3 https://doi.org/10.1103/PhysRevD.62.032002	journal	July 2000
Triple-product asymmetries in $K$ , $D_{(s)}$ , and $B_{(s)}$ decays Gronau, Michael; Rosner, Jonathan L. Physical Review D, Vol. 84, Issue 9 https://doi.org/10.1103/PhysRevD.84.096013	journal	November 2011
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
A photon conversion finder at BESIII Xu, Zhi-Rui; He, Kang-Lin Chinese Physics C, Vol. 36, Issue 8 https://doi.org/10.1088/1674-1137/36/8/010	journal	August 2012
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
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
TopoAna: A generic tool for the event type analysis of inclusive Monte-Carlo samples in high energy physics experiments Zhou, Xingyu; Du, Shuxian; Li, Gang Computer Physics Communications, Vol. 258 https://doi.org/10.1016/j.cpc.2020.107540	journal	January 2021
Study of $χ_{c J}$ radiative decays into a vector meson Ablikim, M.; Achasov, M. N.; Alberto, D. Physical Review D, Vol. 83, Issue 11 https://doi.org/10.1103/PhysRevD.83.112005	journal	June 2011
Measurement of matter–antimatter differences in beauty baryon decays Nature Physics, Vol. 13, Issue 4, p. 391-396 https://doi.org/10.1038/nphys4021	journal	January 2017
Upper limit for Poisson variable incorporating systematic uncertainties by Bayesian approach Zhu, Yongsheng Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 578, Issue 1 https://doi.org/10.1016/j.nima.2007.05.116	journal	July 2007
Measurement of the integrated luminosities of the data taken by BESIII at √ s = 3.650 and 3.773 GeV Ablikim, M.; Achasov, M. N.; Albayrak, O. Chinese Physics C, Vol. 37, Issue 12 https://doi.org/10.1088/1674-1137/37/12/123001	journal	December 2013
Future Physics Programme of BESIII Ablikim, M.; Achasov, M. N.; Adlarson, P. Chinese Physics C, Vol. 44, Issue 4 https://doi.org/10.1088/1674-1137/44/4/040001	journal	April 2020
Measurement of the leptonic decay width of J/ψ using initial state radiation Ablikim, M.; Achasov, M. N.; Ai, X. C. Physics Letters B, Vol. 761 https://doi.org/10.1016/j.physletb.2016.08.011	journal	October 2016
If Gauss–Bonnet interaction plays the role of dark energy Sanyal, Abhik Kumar Physics Letters B, Vol. 645, Issue 1 https://doi.org/10.1016/j.physletb.2006.11.070	journal	February 2007
Revised experimental upper limit on the electric dipole moment of the neutron Pendlebury, J. M.; Afach, S.; Ayres, N. J. Physical Review D, Vol. 92, Issue 9 https://doi.org/10.1103/PhysRevD.92.092003	journal	November 2015
Dimension-six terms in the Standard Model Lagrangian Grzadkowski, B.; Iskrzyński, M.; Misiak, M. Journal of High Energy Physics, Vol. 2010, Issue 10 https://doi.org/10.1007/JHEP10(2010)085	journal	October 2010
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
Prospects for CP and P violation in Λc+ decays at Super Tau Charm Facility Shi, Xiao-Dong; Kang, Xian-Wei; Bigi, Ikaros Physical Review D, Vol. 100, Issue 11 https://doi.org/10.1103/PhysRevD.100.113002	journal	December 2019
Precision measurements of $B (D^{+} \to μ^{+} ν_{μ})$ , the pseudoscalar decay constant $f_{D^{+}}$ , and the quark mixing matrix element $\| V_{cd} \|$ Ablikim, M.; Achasov, M. N.; Ai, X. C. Physical Review D, Vol. 89, Issue 5 https://doi.org/10.1103/PhysRevD.89.051104	journal	March 2014
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
Four-lepton decays of neutral vector mesons Chen, Wen; Jia, Yu; Mo, Zhewen Physical Review D, Vol. 104, Issue 9 https://doi.org/10.1103/PhysRevD.104.094023	journal	November 2021
The REDTOP project: Rare Eta Decays with a TPC for Optical Photons Gatto, Corrado; Fabela Enriquez, Brenda; Pedraza Morales, Maria Isabel Proceedings of 38th International Conference on High Energy Physics — PoS(ICHEP2016) https://doi.org/10.22323/1.282.0812	conference	April 2017
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
STUDY OF CP VIOLATION IN $\Lambda_c^+$ DECAY Kang, Xian-Wei; Li, Hai-Bo; Lu, Gong-Ru International Journal of Modern Physics A, Vol. 26, Issue 15 https://doi.org/10.1142/S0217751X11053432	journal	June 2011
On the Possibility of Electric Dipole Moments for Elementary Particles and Nuclei Purcell, E. M.; Ramsey, N. F. Physical Review, Vol. 78, Issue 6 https://doi.org/10.1103/PhysRev.78.807	journal	June 1950
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
Study of CP violation in <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi>D</mml:mi><mml:mo>→</mml:mo><mml:mi mathvariant="italic">VV</mml:mi></mml:math> decay at BES-III Kang, Xian-Wei; Li, Hai-Bo Physics Letters B, Vol. 684, Issue 2-3 https://doi.org/10.1016/j.physletb.2010.01.024	journal	February 2010
CP asymmetries in Strange Baryon Decays Bigi, I. I.; Kang, Xian-Wei; Li, Hai-Bo Chinese Physics C, Vol. 42, Issue 1 https://doi.org/10.1088/1674-1137/42/1/013101	journal	January 2018