ψ(2S) two- and three-body hadronic decays

J. Z. Bai; Y. Ban; J. G. Bian; I. Blum; X. Cai; J. F. Chang; H. F. Chen; H. S. Chen; J. Chen; Jie Chen; J. C. Chen; Y. B. Chen; S. P. Chi; Y. P. Chu; X. Z. Cui; Y. S. Dai; L. Y. Dong; Z. Z. Du; W. Dunwoodie; J. Fang; S. S. Fang; H. Y. Fu; L. P. Fu; C. S. Gao; Y. N. Gao; M. Y. Gong; P. Gratton; S. D. Gu; Y. N. Guo; Y. Q. Guo; Z. J. Guo; S. W. Han; F. A. Harris; J. He; K. L. He; M. He; X. He; Y. K. Heng; T. Hong; D. G. Hitlin; H. M. Hu; T. Hu; G. S. Huang; X. P. Huang; J. M. Izen; X. B. Ji; C. H. Jiang; X. S. Jiang; D. P. Jin; S. Jin; Y. Jin; B. D. Jones; Z. J. Ke; M. H. Kelsey; B. K. Kim; D. Kong; Y. F. Lai; G. Li; H. H. Li; J. Li; J. C. Li; Q. J. Li; R. Y. Li; W. Li; W. G. Li; X. Q. Li; C. F. Liu; F. Liu; Feng Liu; H. M. Liu; J. P. Liu; R. G. Liu; T. R. Liu; Y. Liu; Z. A. Liu; Z. X. Liu; X. C. Lou; B. Lowery; G. R. Lu; F. Lu; H. J. Lu; J. G. Lu; Z. J. Lu; X. L. Luo; E. C. Ma; F. C. Ma; J. M. Ma; R. Malchow; Z. P. Mao; X. C. Meng; X. H. Mo; J. Nie; Z. D. Nie; S. L. Olsen; J. Oyang; D. Paluselli; L. J. Pan; J. Panetta; H. P. Peng

doi:10.1103/PhysRevD.67.052002

ψ(2S) two- and three-body hadronic decays

J. Z. Bai
, Y. Ban
, J. G. Bian
, I. Blum
, X. Cai
, J. F. Chang
, H. F. Chen
, H. S. Chen
, J. Chen
, Jie Chen
, J. C. Chen
, Y. B. Chen
, S. P. Chi
, Y. P. Chu
, X. Z. Cui
, Y. S. Dai
, L. Y. Dong
, Z. Z. Du
, W. Dunwoodie
, J. Fang

S. S. Fang, H. Y. Fu, L. P. Fu, C. S. Gao, Y. N. Gao, M. Y. Gong, P. Gratton, S. D. Gu, Y. N. Guo, Y. Q. Guo, Z. J. Guo, S. W. Han, F. A. Harris, J. He, K. L. He, M. He, X. He, Y. K. Heng, T. Hong, D. G. Hitlin, H. M. Hu, T. Hu, G. S. Huang, X. P. Huang, J. M. Izen, X. B. Ji, C. H. Jiang, X. S. Jiang, D. P. Jin, S. Jin, Y. Jin, B. D. Jones, Z. J. Ke, M. H. Kelsey, B. K. Kim, D. Kong, Y. F. Lai, G. Li, H. H. Li, J. Li, J. C. Li, Q. J. Li, R. Y. Li, W. Li, W. G. Li, X. Q. Li, C. F. Liu, F. Liu, Feng Liu, H. M. Liu, J. P. Liu, R. G. Liu, T. R. Liu, Y. Liu, Z. A. Liu, Z. X. Liu, X. C. Lou, B. Lowery, G. R. Lu, F. Lu, H. J. Lu, J. G. Lu, Z. J. Lu, X. L. Luo, E. C. Ma, F. C. Ma, J. M. Ma, R. Malchow, Z. P. Mao, X. C. Meng, X. H. Mo, J. Nie, Z. D. Nie, S. L. Olsen, J. Oyang, D. Paluselli, L. J. Pan, J. Panetta, H. P. Peng

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

We report measurements of branching fractions for ψ(2S) decays into ωπ⁺ π^-, b₁ π, ωf ₂ (1270). ωK⁺ K^-, ωpp̄, φπ⁺ π^-, φf₀ (980), φK ⁺ K^-, and an upper limit for φpp̄ final states based on a data sample of (4.02±0.22)×10⁶ ψ(2S) events collected with the BEST detector at the Beijing Electron-Positron Collider. The branching fractions for b₁ π and ωf ₂(1270) update previous BES results, while those for other decay modes are first measurements. The ratios of ψ(25) and J/ψ branching fractions are smaller than what is expected from the 12% rule by a factor of 5 for wf₂(1270) and by a factor of 2 for ωπ⁺ π^-, ωpp̄, and φK⁺K^-, while for other studied channels the ratios are consistent with expectations within errors.

Original language	English
Article number	052002
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	67
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevD.67.052002
State	Published - 2003
Externally published	Yes

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10.1103/PhysRevD.67.052002

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Bai, J. Z., Ban, Y., Bian, J. G., Blum, I., Cai, X., Chang, J. F., Chen, H. F., Chen, H. S., Chen, J., Chen, J., Chen, J. C., Chen, Y. B., Chi, S. P., Chu, Y. P., Cui, X. Z., Dai, Y. S., Dong, L. Y., Du, Z. Z., Dunwoodie, W., ... Peng, H. P. (2003). ψ(2S) two- and three-body hadronic decays. Physical Review D - Particles, Fields, Gravitation and Cosmology, 67(5), Article 052002. https://doi.org/10.1103/PhysRevD.67.052002

@article{a28e39a4f2b64becb77754ab638dc8a8,

title = "ψ(2S) two- and three-body hadronic decays",

abstract = "We report measurements of branching fractions for ψ(2S) decays into ωπ+ π-, b1 π, ωf 2 (1270). ωK+ K-, ωp{\=p}, φπ+ π-, φf0 (980), φK + K-, and an upper limit for φp{\=p} final states based on a data sample of (4.02±0.22)×106 ψ(2S) events collected with the BEST detector at the Beijing Electron-Positron Collider. The branching fractions for b1 π and ωf 2(1270) update previous BES results, while those for other decay modes are first measurements. The ratios of ψ(25) and J/ψ branching fractions are smaller than what is expected from the 12\% rule by a factor of 5 for wf2(1270) and by a factor of 2 for ωπ+ π-, ωp{\=p}, and φK+K-, while for other studied channels the ratios are consistent with expectations within errors.",

author = "Bai, \{J. Z.\} and Y. Ban and Bian, \{J. G.\} and I. Blum and X. Cai and Chang, \{J. F.\} and Chen, \{H. F.\} and Chen, \{H. S.\} and J. Chen and Jie Chen and Chen, \{J. C.\} and Chen, \{Y. B.\} and Chi, \{S. P.\} and Chu, \{Y. P.\} and Cui, \{X. Z.\} and Dai, \{Y. S.\} and Dong, \{L. Y.\} and Du, \{Z. Z.\} and W. Dunwoodie and J. Fang and Fang, \{S. S.\} and Fu, \{H. Y.\} and Fu, \{L. P.\} and Gao, \{C. S.\} and Gao, \{Y. N.\} and Gong, \{M. Y.\} and P. Gratton and Gu, \{S. D.\} and Guo, \{Y. N.\} and Guo, \{Y. Q.\} and Guo, \{Z. J.\} and Han, \{S. W.\} and Harris, \{F. A.\} and J. He and He, \{K. L.\} and M. He and X. He and Heng, \{Y. K.\} and T. Hong and Hitlin, \{D. G.\} and Hu, \{H. M.\} and T. Hu and Huang, \{G. S.\} and Huang, \{X. P.\} and Izen, \{J. M.\} and Ji, \{X. B.\} and Jiang, \{C. H.\} and Jiang, \{X. S.\} and Jin, \{D. P.\} and S. Jin and Y. Jin and Jones, \{B. D.\} and Ke, \{Z. J.\} and Kelsey, \{M. H.\} and Kim, \{B. K.\} and D. Kong and Lai, \{Y. F.\} and G. Li and Li, \{H. H.\} and J. Li and Li, \{J. C.\} and Li, \{Q. J.\} and Li, \{R. Y.\} and W. Li and Li, \{W. G.\} and Li, \{X. Q.\} and Liu, \{C. F.\} and F. Liu and Feng Liu and Liu, \{H. M.\} and Liu, \{J. P.\} and Liu, \{R. G.\} and Liu, \{T. R.\} and Y. Liu and Liu, \{Z. A.\} and Liu, \{Z. X.\} and Lou, \{X. C.\} and B. Lowery and Lu, \{G. R.\} and F. Lu and Lu, \{H. J.\} and Lu, \{J. G.\} and Lu, \{Z. J.\} and Luo, \{X. L.\} and Ma, \{E. C.\} and Ma, \{F. C.\} and Ma, \{J. M.\} and R. Malchow and Mao, \{Z. P.\} and Meng, \{X. C.\} and Mo, \{X. H.\} and J. Nie and Nie, \{Z. D.\} and Olsen, \{S. L.\} and J. Oyang and D. Paluselli and Pan, \{L. J.\} and J. Panetta and Peng, \{H. P.\}",

year = "2003",

doi = "10.1103/PhysRevD.67.052002",

language = "English",

volume = "67",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "0556-2821",

number = "5",

}

Bai, JZ, Ban, Y, Bian, JG, Blum, I, Cai, X, Chang, JF, Chen, HF, Chen, HS, Chen, J, Chen, J, Chen, JC, Chen, YB, Chi, SP, Chu, YP, Cui, XZ, Dai, YS, Dong, LY, Du, ZZ, Dunwoodie, W, Fang, J, Fang, SS, Fu, HY, Fu, LP, Gao, CS, Gao, YN, Gong, MY, Gratton, P, Gu, SD, Guo, YN, Guo, YQ, Guo, ZJ, Han, SW, Harris, FA, He, J, He, KL, He, M, He, X, Heng, YK, Hong, T, Hitlin, DG, Hu, HM, Hu, T, Huang, GS, Huang, XP, Izen, JM, Ji, XB, Jiang, CH, Jiang, XS, Jin, DP, Jin, S, Jin, Y, Jones, BD, Ke, ZJ, Kelsey, MH, Kim, BK, Kong, D, Lai, YF, Li, G, Li, HH, Li, J, Li, JC, Li, QJ, Li, RY, Li, W, Li, WG, Li, XQ, Liu, CF, Liu, F, Liu, F, Liu, HM, Liu, JP, Liu, RG, Liu, TR, Liu, Y, Liu, ZA, Liu, ZX, Lou, XC, Lowery, B, Lu, GR, Lu, F, Lu, HJ, Lu, JG, Lu, ZJ, Luo, XL, Ma, EC, Ma, FC, Ma, JM, Malchow, R, Mao, ZP, Meng, XC, Mo, XH, Nie, J, Nie, ZD, Olsen, SL, Oyang, J, Paluselli, D, Pan, LJ, Panetta, J & Peng, HP 2003, 'ψ(2S) two- and three-body hadronic decays', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 67, no. 5, 052002. https://doi.org/10.1103/PhysRevD.67.052002

TY - JOUR

T1 - ψ(2S) two- and three-body hadronic decays

AU - Bai, J. Z.

AU - Ban, Y.

AU - Bian, J. G.

AU - Blum, I.

AU - Cai, X.

AU - Chang, J. F.

AU - Chen, H. F.

AU - Chen, H. S.

AU - Chen, J.

AU - Chen, Jie

AU - Chen, J. C.

AU - Chen, Y. B.

AU - Chi, S. P.

AU - Chu, Y. P.

AU - Cui, X. Z.

AU - Dai, Y. S.

AU - Dong, L. Y.

AU - Du, Z. Z.

AU - Dunwoodie, W.

AU - Fang, J.

AU - Fang, S. S.

AU - Fu, H. Y.

AU - Fu, L. P.

AU - Gao, C. S.

AU - Gao, Y. N.

AU - Gong, M. Y.

AU - Gratton, P.

AU - Gu, S. D.

AU - Guo, Y. N.

AU - Guo, Y. Q.

AU - Guo, Z. J.

AU - Han, S. W.

AU - Harris, F. A.

AU - He, J.

AU - He, K. L.

AU - He, M.

AU - He, X.

AU - Heng, Y. K.

AU - Hong, T.

AU - Hitlin, D. G.

AU - Hu, H. M.

AU - Hu, T.

AU - Huang, G. S.

AU - Huang, X. P.

AU - Izen, J. M.

AU - Ji, X. B.

AU - Jiang, C. H.

AU - Jiang, X. S.

AU - Jin, D. P.

AU - Jin, S.

AU - Jin, Y.

AU - Jones, B. D.

AU - Ke, Z. J.

AU - Kelsey, M. H.

AU - Kim, B. K.

AU - Kong, D.

AU - Lai, Y. F.

AU - Li, G.

AU - Li, H. H.

AU - Li, J.

AU - Li, J. C.

AU - Li, Q. J.

AU - Li, R. Y.

AU - Li, W.

AU - Li, W. G.

AU - Li, X. Q.

AU - Liu, C. F.

AU - Liu, F.

AU - Liu, Feng

AU - Liu, H. M.

AU - Liu, J. P.

AU - Liu, R. G.

AU - Liu, T. R.

AU - Liu, Y.

AU - Liu, Z. A.

AU - Liu, Z. X.

AU - Lou, X. C.

AU - Lowery, B.

AU - Lu, G. R.

AU - Lu, F.

AU - Lu, H. J.

AU - Lu, J. G.

AU - Lu, Z. J.

AU - Luo, X. L.

AU - Ma, E. C.

AU - Ma, F. C.

AU - Ma, J. M.

AU - Malchow, R.

AU - Mao, Z. P.

AU - Meng, X. C.

AU - Mo, X. H.

AU - Nie, J.

AU - Nie, Z. D.

AU - Olsen, S. L.

AU - Oyang, J.

AU - Paluselli, D.

AU - Pan, L. J.

AU - Panetta, J.

AU - Peng, H. P.

PY - 2003

Y1 - 2003

N2 - We report measurements of branching fractions for ψ(2S) decays into ωπ+ π-, b1 π, ωf 2 (1270). ωK+ K-, ωpp̄, φπ+ π-, φf0 (980), φK + K-, and an upper limit for φpp̄ final states based on a data sample of (4.02±0.22)×106 ψ(2S) events collected with the BEST detector at the Beijing Electron-Positron Collider. The branching fractions for b1 π and ωf 2(1270) update previous BES results, while those for other decay modes are first measurements. The ratios of ψ(25) and J/ψ branching fractions are smaller than what is expected from the 12% rule by a factor of 5 for wf2(1270) and by a factor of 2 for ωπ+ π-, ωpp̄, and φK+K-, while for other studied channels the ratios are consistent with expectations within errors.

AB - We report measurements of branching fractions for ψ(2S) decays into ωπ+ π-, b1 π, ωf 2 (1270). ωK+ K-, ωpp̄, φπ+ π-, φf0 (980), φK + K-, and an upper limit for φpp̄ final states based on a data sample of (4.02±0.22)×106 ψ(2S) events collected with the BEST detector at the Beijing Electron-Positron Collider. The branching fractions for b1 π and ωf 2(1270) update previous BES results, while those for other decay modes are first measurements. The ratios of ψ(25) and J/ψ branching fractions are smaller than what is expected from the 12% rule by a factor of 5 for wf2(1270) and by a factor of 2 for ωπ+ π-, ωpp̄, and φK+K-, while for other studied channels the ratios are consistent with expectations within errors.

UR - https://www.scopus.com/pages/publications/0242668700

U2 - 10.1103/PhysRevD.67.052002

DO - 10.1103/PhysRevD.67.052002

M3 - Article

AN - SCOPUS:0242668700

SN - 0556-2821

VL - 67

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 5

M1 - 052002

ER -

ψ(2S) two- and three-body hadronic decays

Abstract

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