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First observations of ψ(2S) and χcJ(1P) decays to four-body final states h+h−KS0KS0

M. Ablikim; J.Z. Bai; Y. Ban; J.G. Bian; X. Cai; J.F. Chang; H.F. Chen; H.S. Chen; H.X. Chen; J.C. Chen; Jin Chen; Jun Chen; M.L. Chen; Y.B. Chen; S.P. Chi; Y.P. Chu; X.Z. Cui; H.L. Dai; Y.S. Dai; Z.Y. Deng; L.Y. Dong; S.X. Du; Z.Z. Du; J. Fang; S.S. Fang; C.D. Fu; H.Y. Fu; C.S. Gao; Y.N. Gao; M.Y. Gong; W.X. Gong; S.D. Gu; Y.N. Guo; Y.Q. Guo; Z.J. Guo; F.A. Harris; K.L. He; M. He; X. He; Y.K. Heng; H.M. Hu; T. Hu; G.S. Huang; L. Huang; X.P. Huang; X.B. Ji; Q.Y. Jia; C.H. Jiang; X.S. Jiang; D.P. Jin; S. Jin; Y. Jin; Y.F. Lai; F. Li; G. Li; H.H. Li; J. Li; J.C. Li; Q.J. Li; R.B. Li; R.Y. Li; S.M. Li; W.G. Li; X.L. Li; X.Q. Li; X.S. Li; Y.F. Liang; H.B. Liao; C.X. Liu; F. Liu; Fang Liu; H.M. Liu; J.B. Liu; J.P. Liu; R.G. Liu; Z.A. Liu; Z.X. Liu; F. Lu; G.R. Lu; J.G. Lu; C.L. Luo; X.L. Luo; F.C. Ma; J.M. Ma; L.L. Ma; Q.M. Ma; X.Y. Ma; Z.P. Mao; X.H. Mo; J. Nie; Z.D. Nie; S.L. Olsen; H.P. Peng; N.D. Qi; C.D. Qian; H. Qin; J.F. Qiu; Z.Y. Ren; G. Rong; L.Y. Shan; L. Shang; D.L. Shen; X.Y. Shen; H.Y. Sheng; F. Shi; X. Shi; H.S. Sun; S.S. Sun; Y.Z. Sun; Z.J. Sun; X. Tang; N. Tao; Y.R. Tian; G.L. Tong; G.S. Varner; D.Y. Wang; J.Z. Wang; K. Wang; L. Wang; L.S. Wang; M. Wang; P. Wang; P.L. Wang; S.Z. Wang; W.F. Wang; Y.F. Wang; Zhe Wang; Z. Wang; Zheng Wang; Z.Y. Wang; C.L. Wei; D.H. Wei; N. Wu; Y.M. Wu; X.M. Xia; X.X. Xie; B. Xin; G.F. Xu; H. Xu; Y. Xu; S.T. Xue; M.L. Yan; F. Yang; H.X. Yang; J. Yang; S.D. Yang; Y.X. Yang; M. Ye; M.H. Ye; Y.X. Ye; L.H. Yi; Z.Y. Yi; C.S. Yu; G.W. Yu; C.Z. Yuan; J.M. Yuan; Y. Yuan; Q. Yue; S.L. Zang; Yu. Zeng; Y. Zeng; B.X. Zhang; B.Y. Zhang; C.C. Zhang; D.H. Zhang; H.Y. Zhang; J. Zhang; J.Y. Zhang; J.W. Zhang; L.S. Zhang; Q.J. Zhang; S.Q. Zhang; X.M. Zhang; X.Y. Zhang; Y.J. Zhang; Y.Y. Zhang; Yiyun Zhang; Z.P. Zhang; Z.Q. Zhang; D.X. Zhao; J.B. Zhao; J.W. Zhao; M.G. Zhao; P.P. Zhao; W.R. Zhao; X.J. Zhao; Y.B. Zhao; Z.G. Zhao; H.Q. Zheng; J.P. Zheng; L.S. Zheng; Z.P. Zheng; X.C. Zhong; B.Q. Zhou; G.M. Zhou; L. Zhou; N.F. Zhou; K.J. Zhu; Q.M. Zhu; Y.C. Zhu;

First observations of ψ(2S) and χcJ(1P) decays to four-body final states h+h−KS0KS0

Abstract

First observations of xc0, Xc1, and Xc2 decays to pi(+)pi(-) K-s(0) K-s(0) and K+ K- K-s(0) K-s(0), as well as Psi(2S) decay to pi(+)pi(-) K-s(0) K-s(0), are presented. The branching fractions of these decay channels are determined using 14 x 10(6) Psi(2S0 events collected at BESII/BEPC. The branching fractions of xc0,xc2 -> K-s(0) K-s(0) are measured with statistical precision. (c) 2005 Elsevier B.V. All rights reserved.

Subjects by Vocabulary

Microsoft Academic Graph classification: Physics Particle physics Annihilation Branching (polymer chemistry) Quarkonium Pi Statistical precision

Keywords

Nuclear and High Energy Physics

Nuclear and High Energy Physics

Microsoft Academic Graph classification: Physics Particle physics Annihilation Branching (polymer chemistry) Quarkonium Pi Statistical precision

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citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).4 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).4 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average Powered byBIP!

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citations

This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).

Citations provided by **BIP!**

popularity

This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.

Popularity provided by **BIP!**

4

Average

Average

Average

gold

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Fields of Science