Search for &psi;(4S)&rarr;&eta;J/&psi; in B&plusmn;&rarr;&eta;J/&psi;K&plusmn; and e+e-&rarr;&eta;J/&psi; processes

Xu-yang; Xiao-long Wang; Cheng-ping Shen

doi:10.1088/1674-1137/40/1/013001

Chinese Physics C> 2016, Vol. 40> Issue(1) : 013001 DOI: 10.1088/1674-1137/40/1/013001

Search for ψ(4S)→ηJ/ψ in B^±→ηJ/ψK^± and e⁺e^-→ηJ/ψ processes

1.
School of Physics and Nuclear Energy Engineering, Beihang UniversityXueyuan Road No.37, Haidian District, Beijing 100191, China
2.
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
3.
CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061

Abstract
HTML
Reference
Related

PDF

Abstract：
We search for the ψ(4S) state in the B^±→ηJ/ψK^± and e⁺e^-→ηJ/ψ processes based on the Belle measurements with the assumed mass M =(4230±8) MeV/c² and width Γ =(38 12) MeV. No signi cant signal is observed in the ηJ/ψ mass spectra. The 90% con dence level upper limit on the product branching fraction B(B^±→ ψ(4S)K^±)B(ψ(4S)→ηJ/ψ)<6.8×10^-6 is obtained in the B^±→ηJ/ψK^± decays. By assuming the partial width of ψ(4S)→e⁺e^- to be 0.63 keV, a branching fraction limit B(ψ(4S)→ηJ/ψ)<1.3% is obtained at the 90% con dence level in e⁺e^-→ηJ/ψ, which is consistent with the theoretical prediction.
- (4S) ,
- J/ ,
- upper limit ,
- branching fraction

References

[1]	B. Aubert et al (BaBar Collaboration), Phys. Rev. Lett., 95:142001 (2005)
[2]	S. K. Choi et al (Belle Collaboration), Phys. Rev. Lett., 91:262001 (2003)
[3]	B. Aubert et al (BaBar Collaboration), Phys. Rev. Lett., 98:212001 (2007)
[4]	X. L. Wang et al (Belle Collaboration), Phys. Rev. Lett., 99:142002 (2007)
[5]	S. Uehara et al (Belle Collaboration), Phys. Rev. Lett., 104:092001 (2010)
[6]	L. P. He, D. Y. Chen, X. Liu et al, Eur. Phys. J. C, 74: 3208(2014)
[7]	M. Ablikim et al (BESIII Collaboration), Phys. Rev. Lett.,114: 092003 (2015)
[8]	R. Faccini, G. Filaci, A. L. Guerrieri et al, Phys. Rev. D, 91:117501 (2015)
[9]	D. Y. Chen, X. Liu, and T. Matsuki, Phys. Rev. D, 91: 094023(2015)
[10]	X. Li and M. B. Voloshin, Phys. Rev. D, 91: 034004 (2015)
[11]	T. Iwashita et al (Belle Collaboration), Prog. Theor. Exp. Phys., 043C01 (2014)
[12]	X. L. Wang et al (Belle Collaboration), Phys. Rev. D, 87:051101(R) (2013)
[13]	K. A. Olive et al (Particle Data Group), Chin. Phys. C, 38:090001 (2014)
[14]	J. Beringer et al (Particle Data Group), Phys. Rev. D, 86:010001 (2012)
[15]	Y. B. Dong, Y. W. Yu, Z. Y. Zhang et al, Phys. Rev. D, 49:1642 (1994)
[16]	B. Q. Li and K. T. Chao, Phys. Rev. D, 79: 094004 (2009)

[1]	F. P. An , A. B. Balantekin , H. R. Band , M. Bishai , S. Blyth , G. F. Cao , J. Cao , J. F. Chang , Y. Chang , H. S. Chen , S. M. Chen , Y. Chen , Y. X. Chen , J. Cheng , Z. K. Cheng , J. J. Cherwinka , M. C. Chu , J. P. Cummings , O. Dalager , F. S. Deng , Y. Y. Ding , M. V. Diwan , T. Dohnal , J. Dove , M. Dvořák , D. A. Dwyer , J. P. Gallo , M. Gonchar , G. H. Gong , H. Gong , W. Q. Gu , J. Y. Guo , L. Guo , X. H. Guo , Y. H. Guo , Z. Guo , R. W. Hackenburg , S. Hans , M. He , K. M. Heeger , Y. K. Heng , A. Higuera , Y. K. Hor , Y. B. Hsiung , B. Z. Hu , J. R. Hu , T. Hu , Z. J. Hu , H. X. Huang , X. T. Huang , Y. B. Huang , P. Huber , D. E. Jaffe , K. L. Jen , X. L. Ji , X. P. Ji , R. A. Johnson , D. Jones , L. Kang , S. H. Kettell , S. Kohn , M. Kramer , T. J. Langford , J. Lee , J. H. C. Lee , R. T. Lei , R. Leitner , J. K. C. Leung , F. Li , J. J. Li , Q. J. Li , S. Li , S. C. Li , W. D. Li , X. N. Li , X. Q. Li , Y. F. Li , Z. B. Li , H. Liang , C. J. Lin , G. L. Lin , S. Lin , J. J. Ling , J. M. Link , L. Littenberg , B. R. Littlejohn , J. C. Liu , J. L. Liu , C. Lu , H. Q. Lu , J. S. Lu , K. B. Luk , X. B. Ma , X. Y. Ma , Y. Q. Ma , C. Marshall , D. A. Martinez Caicedo , K. T. McDonald , R. D. McKeown , Y. Meng , J. Napolitano , D. Naumov , E. Naumova , J. P. Ochoa-Ricoux , A. Olshevskiy , H. -R. Pan , J. Park , S. Patton , J. C. Peng , C. S. J. Pun , F. Z. Qi , M. Qi , X. Qian , N. Raper , J. Ren , C. Morales Reveco , R. Rosero , B. Roskovec , X. C. Ruan , H. Steiner , J. L. Sun , T. Tmej , K. Treskov , W. -H. Tse , C. E. Tull , B. Viren , V. Vorobel , C. H. Wang , J. Wang , M. Wang , N. Y. Wang , R. G. Wang , W. Wang , W. Wang , X. Wang , Y. Wang , Y. F. Wang , Z. Wang , Z. Wang , Z. M. Wang , H. Y. Wei , L. H. Wei , L. J. Wen , K. Whisnant , C. G. White , H. L. H. Wong , E. Worcester , D. R. Wu , F. L. Wu , Q. Wu , W. J. Wu , D. M. Xia , Z. Q. Xie , Z. Z. Xing , J. L. Xu , T. Xu , T. Xue , C. G. Yang , L. Yang , Y. Z. Yang , H. F. Yao , M. Ye , M. Yeh , B. L. Young , H. Z. Yu , Z. Y. Yu , B. B. Yue , S. Zeng , Y. Zeng , L. Zhan , C. Zhang , F. Y. Zhang , H. H. Zhang , J. W. Zhang , Q. M. Zhang , X. T. Zhang , Y. M. Zhang , Y. X. Zhang , Y. Y. Zhang , Z. J. Zhang , Z. P. Zhang , Z. Y. Zhang , J. Zhao , L. Zhou , H. L. Zhuang , J. H. Zou , (Daya Bay Collaboration) . Search for electron-antineutrinos associated with gravitational-wave events GW150914, GW151012, GW151226, GW170104, GW170608, GW170814, and GW170817 at Daya Bay. Chinese Physics C, 2021, 45(5): 055001. doi: 10.1088/1674-1137/abe84b
[2]	Yuhang Tan , Xin Shi , Ryuta Kiuchi , Manqi Ruan , Maoqiang Jing , Dan Yu , Kaili Zhang , Xinchou Lou , Xin Mo , Gang Li , Susmita Jyotishmati . Search for invisible decays of the Higgs boson produced at the CEPC. Chinese Physics C, 2020, 44(12): 123001. doi: 10.1088/1674-1137/abb4d8
[3]	Yu Bai , Chun-Hui Chen , Ya-Quan Fang , Gang Li , Man-Qi Ruan , Jing-Yuan Shi , Bo Wang , Pan-Yu Kong , Bo-Yang Lan , Zhan-Feng Liu . Measurements of decay branching fractions of ${{H \to b\bar b/c\bar c/gg}}$ in associated ${{(e^ + e^ - /\mu ^ +\mu ^- )H}}$ production at the CEPC. Chinese Physics C, 2020, 44(1): 013001. doi: 10.1088/1674-1137/44/1/013001
[4]	Fu-Sheng Yu , Hua-Yu Jiang , Run-Hui Li , Cai-Dian Lü , Wei Wang , Zhen-Xing Zhao . Discovery potentials of doubly charmed baryons. Chinese Physics C, 2018, 42(5): 051001. doi: 10.1088/1674-1137/42/5/051001
[5]	Y. K. Hsiao , Chao-Qiang Geng . Branching fractions of B_(c) decays involving J/ψ and X(3872). Chinese Physics C, 2017, 41(1): 013101. doi: 10.1088/1674-1137/41/1/013101
[6]	Zhe Duan , Qing Qin . Simulations to study the static polarization limit for RHIC lattice. Chinese Physics C, 2016, 40(1): 017002. doi: 10.1088/1674-1137/40/1/017002
[7]	M. Ablikim , M. N. Achasov , X. C. Ai , O. Albayrak , M. Albecht , D. J. Ambrose , A. Amoroso . Measurement of the absolute branching fraction of D+→K0e+ve via K0→π0π0. Chinese Physics C, 2016, 40(11): 113001. doi: 10.1088/1674-1137/40/11/113001
[8]	Xing-Dao Guo , Si-Run Xue , Hong-Wei Ke , Xue-Qian Li , Qiang Zhao . Study of the rare decay J/ψ→e⁺e^-φ. Chinese Physics C, 2016, 40(7): 073104. doi: 10.1088/1674-1137/40/7/073104
[9]	R. Aaij , et al (LHCb Collaboration) . Study of the production of Λ_b⁰ and B⁰ hadrons in pp collisions and first measurement of the Λ_b⁰→J/ψpK^- branching fraction. Chinese Physics C, 2016, 40(1): 011001. doi: 10.1088/1674-1137/40/1/011001
[10]	WANG Jin-Hong , LIU Shu-Bin , AN Qi . Waveform timing performance of a 5 GS/s fast pulsesampling module with DRS4. Chinese Physics C, 2015, 39(10): 106101. doi: 10.1088/1674-1137/39/10/106101
[11]	LIU Xiao-Xia , LÜ Xiao-Rui , ZHU Yong-Sheng . Combined estimation for multi-measurements of branching ratio. Chinese Physics C, 2015, 39(10): 103001. doi: 10.1088/1674-1137/39/10/103001
[12]	YANG Liu , ZHU Kai , ZHU Yong-Sheng , CAI Hao . Combining upper limits with a Bayesian approach. Chinese Physics C, 2015, 39(12): 123001. doi: 10.1088/1674-1137/39/12/123001
[13]	LI Fang-Qiong , ZHAO Peng-Wei , LIANG Hao-Zhao . Perturbative pseudospin symmetry limit with linear spin-orbit potential. Chinese Physics C, 2011, 35(9): 825-828. doi: 10.1088/1674-1137/35/9/007
[14]	YUAN Chang-Zheng , MO Xiao-Hu , WANG Ping . Branching fraction of the isospin violating process φ → ωπ⁰. Chinese Physics C, 2011, 35(6): 543-544. doi: 10.1088/1674-1137/35/6/006
[15]	ZHU Yong-Sheng . Implementation of upper limit calculation for a Poisson variable by Bayesian approach. Chinese Physics C, 2008, 32(2): 126-129. doi: 10.1088/1674-1137/32/2/010
[16]	BES Collaboration . Determination of J/ψ Leptonic Branching Fraction Via ψ(2S)→π⁺π^－J/ψ. Chinese Physics C, 1996, 20(2): 97-106.
[17]	Wang Jiajun , Sun Hongzhou . Branching Rules for U(N)⊃SP(N)⊃O(3). Chinese Physics C, 1993, 17(S4): 395-402.
[18]	LI Guang-Hua , SUN Hong-Zhou , HAN Qi-Zhi , LI Xian-Yin . The Strong Coupling SU(3) Limit in IBM4. Chinese Physics C, 1991, 15(8): 742-747.
[19]	WANG RU-LIN , PAN JI-ZHI , ZHANG YU-SHUN , WANG WEI-WEI . ORTHOGONAL UNITS OF SYMMETRY GROUP S₄. Chinese Physics C, 1982, 6(5): 588-594.
[20]	ELEMENTARY PARTICLE THEORY GROUP , DEPARTMENT OF PHYSICS , PEKING UNIVERSITY . AN SU（4）×S₃^a SCHEME OF THE STRATON MODEL. Chinese Physics C, 1978, 2(1): 1-9.

Access

Get Citation

Xu-yang, Xiao-long Wang and Cheng-ping Shen. Search for ψ(4S)→ηJ/ψ in B^±→ηJ/ψK^± and e⁺e^-→ηJ/ψ processes[J]. Chinese Physics C, 2016, 40(1): 013001. doi: 10.1088/1674-1137/40/1/013001

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2015-06-18
Revised: 2015-09-01

Fund

Supported by Fundamental Research Funds for the Central Universities (YWF-14-WLXY-013), National Natural Science Foundation of China (11575017) and CAS Center for Excellence in Particle Physics (China)

Article Metric

Article Views(1602)
PDF Downloads(27)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Search for ψ(4S)→ηJ/ψ in B^±→ηJ/ψK^± and e⁺e^-→ηJ/ψ processes

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Search for ψ(4S)→ηJ/ψ in B^±→ηJ/ψK^± and e⁺e^-→ηJ/ψ processes

Corresponding author: Cheng-ping Shen,

HTML

目录