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Dive into the research topics where S.P. Chi is active.

Publication


Featured researches published by S.P. Chi.


Physical Review D | 2004

Evidence for f0(980)f0(980) production in Χc0 decays

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. Dal; 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. Gao; M.Y. Gong

Using a sample of 14 million


Physical Review D | 2002

First measurement of the branching fraction of the decay ψ(2S)→τ+τ-

J. Z. Bai; Y. Ban; J.G. Bian; I. Blum; A.D. Chen; H. F. Chen; H. S. Chen; J. Chen; J. C. Chen; X. Chen; Y. B. Chen; B. S. Cheng; S.P. Chi; Y. P. Chu; J. B. Choi; X.Z. Cui; Y.S. Dai; L. Y. Dong; Z.Z. Du; W. Dunwoodie; H.Y. Fu; L. P. Fu; C.S. Gao; P. Gratton; S.D. Gu; Y. F. Gu; Y. Guo; Z. J. Guo; S. Han; Y. Han

\psi(2S)


Physical Review Letters | 2005

Observation of a resonance X(1835) in J/ψ → γπ+ π-η'

M. Ablikim; J. Z. Bai; Y. Ban; J.G. Bian; X. Cai; H.F. Chen; H. S. Chen; H.X. Chen; J. C. Chen; Jin Chen; Y. B. Chen; S.P. Chi; Y. P. Chu; X.Z. Cui; Y.S. Dai; Z. Y. Deng; L. Y. Dong; Q.F. Dong; S. X. Du; Z.Z. Du; J. Fang; S. S. Fang; C. D. Fu; C.S. Gao; Y. Gao; S.D. Gu; Y. T. Gu; Y. Guo; Y. Q. Guo; Z. J. Guo

events accumulated with the BES II detector, evidence for


Physical Review D | 2004

ψ(2S) decays into J/ψ plus two photons

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; 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; L. P. Fu; C.S. Gao; M. L. Gao; Y. Gao; M.Y. Gong

f_0(980)f_0(980)


Physical Review D | 2006

Experimental study of ψ(2S) decays to K+K- π+ π- π0 final states

M. Ablikim; J. Z. Bai; Y. Ban; J.G. Bian; X. Cai; H.F. Chen; H. S. Chen; H.X. Chen; J. C. Chen; Jin Chen; Y. B. Chen; S.P. Chi; Y. P. Chu; X.Z. Cui; Y.S. Dai; L.Y. Diao; Z. Y. Deng; Q.F. Dong; S. X. Du; J. Fang; S. S. Fang; C. D. Fu; C.S. Gao; Y. Gao; S. D. On; Y. T. Gu; Y. Guo; Y. Q. Guo; Z. J. Guo; F. A. Harris

production in


Physical Review D | 2005

Measurements of J/ψ decays into Φπ0, Φη, and Φη'

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; Q.F. Dong; S. X. Du; Z.Z. Du; J. Fang; S. S. Fang; C. D. Fu; H.Y. Fu; C.S. Gao; Y. Gao

\chi_{c0}


Physical Review D | 2004

Measurement of the branching fraction of J/ψ→π+π-π0

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; 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; L. P. Fu; C.S. Gao; M. L. Gao; Y. Gao; M.Y. Gong

decays is obtained for the first time; the branching ratio is determined to be


Physical Review D | 2004

Study of ψ(2S) decays to XJ/ψ

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. Gao; M.Y. Gong

{\cal B}(\chi_{c0}\to f_0(980)f_0(980)\to\pi^+\pi^-\pi^+\pi^-) = (7.6 \pm 1.9 ({\rm stat}) \pm 1.6 ({\rm syst})) \times 10^{-4}


Physical Review Letters | 2006

Observation of two new N* peaks in J/ψ → pπ n and p π+n decays

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. Gao; M.Y. Gong

. The significance of the


Physical Review D | 2006

Measurements of ψ(2S) decays into γKKπ and γηπ+π-

M. Ablikim; J. Z. Bai; Y. Ban; J.G. Bian; X. Cai; H.F. Chen; H. S. Chen; H.X. Chen; J. C. Chen; Jin Chen; Y. B. Chen; S.P. Chi; Y. P. Chu; X.Z. Cui; Y.S. Dai; L.Y. Diao; Z. Y. Deng; Q.F. Dong; S. X. Du; J. Fang; S. S. Fang; C. D. Fu; C.S. Gao; Y. Gao; S.D. Gu; Y. T. Gu; Y. Guo; Y. Q. Guo; Z. J. Guo; F. A. Harris

f_0(980)

Collaboration


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J. C. Chen

Chinese Academy of Sciences

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J. Z. Bai

Chinese Academy of Sciences

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Y. B. Chen

Chinese Academy of Sciences

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Y. P. Chu

China Center of Advanced Science and Technology

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J.G. Bian

Queen Mary University of London

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C. D. Fu

Chinese Academy of Sciences

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S. S. Fang

Chinese Academy of Sciences

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