Study of χcJ radiative decays into a vector meson

M. Ablikim; M. N. Achasov; D. Alberto; L. An; Q. An; Z. H. An; J. Z. Bai; R. Baldini; Y. Ban; J. Becker; N. Berger; M. Bertani; J. M. Bian; O. Bondarenko; I. Boyko; R. A. Briere; V. Bytev; X. Cai; G. F. Cao; X. X. Cao; J. F. Chang; G. Chelkov; G. Chen; H. S. Chen; J. C. Chen; M. L. Chen; S. J. Chen; Y. Chen; Y. B. Chen; H. P. Cheng; Y. P. Chu; D. Cronin-Hennessy; H. L. Dai; J. P. Dai; D. Dedovich; Z. Y. Deng; I. Denysenko; M. Destefanis; Y. Ding; L. Y. Dong; M. Y. Dong; S. X. Du; R. R. Fan; J. Fang; S. S. Fang; C. Q. Feng; C. D. Fu; J. L. Fu; Y. Gao; C. Geng; K. Goetzen; W. X. Gong; M. Greco; S. Grishin; M. H. Gu; Y. T. Gu; Y. H. Guan; A. Q. Guo; L. B. Guo; Y. P. Guo; X. Q. Hao; F. A. Harris; K. L. He; M. He; Z. Y. He; Y. K. Heng; Z. L. Hou; H. M. Hu; J. F. Hu; T. Hu; B. Huang; G. M. Huang; J. S. Huang; X. T. Huang; Y. P. Huang; T. Hussain; C. S. Ji; Q. Ji; X. B. Ji; X. L. Ji; L. K. Jia; L. L. Jiang; X. S. Jiang; J. B. Jiao; Z. Jiao; D. P. Jin; S. Jin; F. F. Jing; N. Kalantar-Nayestanaki; M. Kavatsyuk; S. Komamiya; W. Kuehn; J. S. Lange; J. K C Leung; Cheng Li; Cui Li; D. M. Li; F. Li; G. Li; H. B. Li; J. C. Li; Lei Li; N. B. Li; Q. J. Li; W. D. Li; W. G. Li; X. L. Li; X. N. Li; X. Q. Li; X. R. Li; Z. B. Li; H. Liang; Y. F. Liang; Y. T. Liang; G. R. Liao; X. T. Liao; B. J. Liu; B. J. Liu; C. L. Liu; C. X. Liu; C. Y. Liu; F. H. Liu; Fang Liu; Feng Liu; G. C. Liu; H. Liu; H. B. Liu; H. M. Liu; H. W. Liu; J. P. Liu; K. Liu; K. Liu; K. Y. Liu; Q. Liu; S. B. Liu; X. Liu; X. H. Liu; Y. B. Liu; Y. W. Liu; Yong Liu; Z. A. Liu; Z. Q. Liu; H. Loehner; G. R. Lu; H. J. Lu; J. G. Lu; Q. W. Lu; X. R. Lu; Y. P. Lu; C. L. Luo; M. X. Luo; T. Luo; X. L. Luo; C. L. Ma; F. C. Ma; H. L. Ma; Q. M. Ma; T. Ma; X. Ma; X. Y. Ma; M. Maggiora; Q. A. Malik; H. Mao; Y. J. Mao; Z. P. Mao; J. G. Messchendorp; J. Min; R. E. Mitchell; X. H. Mo; N. Yu Muchnoi; Y. Nefedov; Z. Ning; S. L. Olsen; Q. Ouyang; S. Pacetti; M. Pelizaeus; K. Peters; J. L. Ping; R. G. Ping; R. Poling; C. S J Pun; M. Qi; S. Qian; C. F. Qiao; X. S. Qin; J. F. Qiu; K. H. Rashid; G. Rong; X. D. Ruan; A. Sarantsev; J. Schulze; M. Shao; C. P. Shen; X. Y. Shen; H. Y. Sheng; M. R. Shepherd; X. Y. Song; S. Sonoda; S. Spataro; B. Spruck; D. H. Sun; G. X. Sun; J. F. Sun; S. S. Sun; X. D. Sun; Y. J. Sun; Y. Z. Sun; Z. J. Sun; Z. T. Sun; C. J. Tang; X. Tang; X. F. Tang; H. L. Tian; D. Toth; G. S. Varner; X. Wan; B. Q. Wang; K. Wang; L. L. Wang; L. S. Wang; M. Wang; P. Wang; P. L. Wang; Q. Wang; S. G. Wang; X. L. Wang; Y. D. Wang; Y. F. Wang; Y. Q. Wang; Z. Wang; Z. G. Wang; Z. Y. Wang; D. H. Wei; Q. G. Wen; S. P. Wen; U. Wiedner; L. H. Wu; N. Wu; W. Wu; Z. Wu; Z. J. Xiao; Y. G. Xie; G. F. Xu; G. M. Xu; H. Xu; Y. Xu; Z. R. Xu; Z. Z. Xu; Z. Xue; L. Yan; W. B. Yan; Y. H. Yan; H. X. Yang; M. Yang; T. Yang; Y. Yang; Y. X. Yang; M. Ye; M. H. Ye; B. X. Yu; C. X. Yu; L. Yu; C. Z. Yuan; W. L. Yuan; Y. Yuan; A. A. Zafar; A. Zallo; Y. Zeng; B. X. Zhang; B. Y. Zhang; C. C. Zhang; D. H. Zhang; H. H. Zhang; H. Y. Zhang; J. Zhang; J. W. Zhang; J. Y. Zhang; J. Z. Zhang; L. Zhang; S. H. Zhang; T. R. Zhang; X. J. Zhang; X. Y. Zhang; Y. Zhang; Y. H. Zhang; Z. P. Zhang; Z. Y. Zhang; G. Zhao; H. S. Zhao; Jiawei Zhao; Jingwei Zhao; Lei Zhao; Ling Zhao; M. G. Zhao; Q. Zhao; S. J. Zhao; T. C. Zhao; X. H. Zhao; Y. B. Zhao; Z. G. Zhao; Z. L. Zhao; A. Zhemchugov; B. Zheng; J. P. Zheng; Y. H. Zheng; Z. P. Zheng; B. Zhong; J. Zhong; L. Zhong; L. Zhou; X. K. Zhou; X. R. Zhou; C. Zhu; K. Zhu; K. J. Zhu; S. H. Zhu; X. L. Zhu; X. W. Zhu; Y. S. Zhu; Z. A. Zhu; J. Zhuang; B. S. Zou; J. H. Zou; J. X. Zuo; P. Zweber

doi:10.1103/PhysRevD.83.112005

Study of χ_cJ radiative decays into a vector meson

M. Ablikim, M. N. Achasov, D. Alberto, L. An, Q. An, Z. H. An, J. Z. Bai, R. Baldini, Y. Ban, J. Becker, N. Berger, M. Bertani, J. M. Bian, O. Bondarenko, I. Boyko, R. A. Briere, V. Bytev, X. Cai, G. F. Cao, X. X. CaoJ. F. Chang, G. Chelkov, G. Chen, H. S. Chen, J. C. Chen, M. L. Chen, S. J. Chen, Y. Chen, Y. B. Chen, H. P. Cheng, Y. P. Chu, D. Cronin-Hennessy, H. L. Dai, J. P. Dai, D. Dedovich, Z. Y. Deng, I. Denysenko, M. Destefanis, Y. Ding, L. Y. Dong, M. Y. Dong, S. X. Du, R. R. Fan, J. Fang, S. S. Fang, C. Q. Feng, C. D. Fu, J. L. Fu, Y. Gao, C. Geng, K. Goetzen, W. X. Gong, M. Greco, S. Grishin, M. H. Gu, Y. T. Gu, Y. H. Guan, A. Q. Guo, L. B. Guo, Y. P. Guo, X. Q. Hao, F. A. Harris, K. L. He, M. He, Z. Y. He, Y. K. Heng, Z. L. Hou, H. M. Hu, J. F. Hu, T. Hu, B. Huang, G. M. Huang, J. S. Huang, X. T. Huang, Y. P. Huang, T. Hussain, C. S. Ji, Q. Ji, X. B. Ji, X. L. Ji, L. K. Jia, L. L. Jiang, X. S. Jiang, J. B. Jiao, Z. Jiao, D. P. Jin, S. Jin, F. F. Jing, N. Kalantar-Nayestanaki, M. Kavatsyuk, S. Komamiya, W. Kuehn, J. S. Lange, J. K C Leung, Cheng Li, Cui Li, D. M. Li, F. Li, G. Li, H. B. Li, J. C. Li, Lei Li, N. B. Li, Q. J. Li, W. D. Li, W. G. Li, X. L. Li, X. N. Li, X. Q. Li, X. R. Li, Z. B. Li, H. Liang, Y. F. Liang, Y. T. Liang, G. R. Liao, X. T. Liao, B. J. Liu, B. J. Liu, C. L. Liu, C. X. Liu, C. Y. Liu, F. H. Liu, Fang Liu, Feng Liu, G. C. Liu, H. Liu, H. B. Liu, H. M. Liu, H. W. Liu, J. P. Liu, K. Liu, K. Liu, K. Y. Liu, Q. Liu, S. B. Liu, X. Liu, X. H. Liu, Y. B. Liu, Y. W. Liu, Yong Liu, Z. A. Liu, Z. Q. Liu, H. Loehner, G. R. Lu, H. J. Lu, J. G. Lu, Q. W. Lu, X. R. Lu, Y. P. Lu, C. L. Luo, M. X. Luo, T. Luo, X. L. Luo, C. L. Ma, F. C. Ma, H. L. Ma, Q. M. Ma, T. Ma, X. Ma, X. Y. Ma, M. Maggiora, Q. A. Malik, H. Mao, Y. J. Mao, Z. P. Mao, J. G. Messchendorp, J. Min, R. E. Mitchell, X. H. Mo, N. Yu Muchnoi, Y. Nefedov, Z. Ning, S. L. Olsen, Q. Ouyang, S. Pacetti, M. Pelizaeus, K. Peters, J. L. Ping, R. G. Ping, R. Poling, C. S J Pun, M. Qi, S. Qian, C. F. Qiao, X. S. Qin, J. F. Qiu, K. H. Rashid, G. Rong, X. D. Ruan, A. Sarantsev, J. Schulze, M. Shao, C. P. Shen, X. Y. Shen, H. Y. Sheng, M. R. Shepherd, X. Y. Song, S. Sonoda, S. Spataro, B. Spruck, D. H. Sun, G. X. Sun, J. F. Sun, S. S. Sun, X. D. Sun, Y. J. Sun, Y. Z. Sun, Z. J. Sun, Z. T. Sun, C. J. Tang, X. Tang, X. F. Tang, H. L. Tian, D. Toth, G. S. Varner, X. Wan, B. Q. Wang, K. Wang, L. L. Wang, L. S. Wang, M. Wang, P. Wang, P. L. Wang, Q. Wang, S. G. Wang, X. L. Wang, Y. D. Wang, Y. F. Wang, Y. Q. Wang, Z. Wang, Z. G. Wang, Z. Y. Wang, D. H. Wei, Q. G. Wen, S. P. Wen, U. Wiedner, L. H. Wu, N. Wu, W. Wu, Z. Wu, Z. J. Xiao, Y. G. Xie, G. F. Xu, G. M. Xu, H. Xu, Y. Xu, Z. R. Xu, Z. Z. Xu, Z. Xue, L. Yan, W. B. Yan, Y. H. Yan, H. X. Yang, M. Yang, T. Yang, Y. Yang, Y. X. Yang, M. Ye, M. H. Ye, B. X. Yu, C. X. Yu, L. Yu, C. Z. Yuan, W. L. Yuan, Y. Yuan, A. A. Zafar, A. Zallo, Y. Zeng, B. X. Zhang, B. Y. Zhang, C. C. Zhang, D. H. Zhang, H. H. Zhang, H. Y. Zhang, J. Zhang, J. W. Zhang, J. Y. Zhang, J. Z. Zhang, L. Zhang, S. H. Zhang, T. R. Zhang, X. J. Zhang, X. Y. Zhang, Y. Zhang, Y. H. Zhang, Z. P. Zhang, Z. Y. Zhang, G. Zhao, H. S. Zhao, Jiawei Zhao, Jingwei Zhao, Lei Zhao, Ling Zhao, M. G. Zhao, Q. Zhao, S. J. Zhao, T. C. Zhao, X. H. Zhao, Y. B. Zhao, Z. G. Zhao, Z. L. Zhao, A. Zhemchugov, B. Zheng, J. P. Zheng, Y. H. Zheng, Z. P. Zheng, B. Zhong, J. Zhong, L. Zhong, L. Zhou, X. K. Zhou, X. R. Zhou, C. Zhu, K. Zhu, K. J. Zhu, S. H. Zhu, X. L. Zhu, X. W. Zhu, Y. S. Zhu, Z. A. Zhu, J. Zhuang, B. S. Zou, J. H. Zou, J. X. Zuo, P. Zweber

Physics and Astronomy (Twin Cities)

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

119 Scopus citations

Abstract

The decays χ_cJ→γV (V=φ, ρ0, ω) are studied with a sample of radiative ψ^′→γχ _cJ events in a sample of (1.06±0.04) ×108ψ^′ events collected with the BESIII detector. The branching fractions are determined to be: B(χ_c1→γ φ)=(25.8±5.2±2.3)×10^-6, B(χ _c1→γρ0)=(228±13±22)×10 ^-6, and B(χ_c1→γω)=(69.7±7. 2±6.6)×10^-6. The decay χ _c1→γφ is observed for the first time. Upper limits at the 90% confidence level on the branching fractions for χ_c0 and χ_c2 decays into these final states are determined. In addition, the fractions of the transverse polarization component of the vector meson in χ_c1→γV decays are measured to be 0.29-0.12-0.09+0. 13+0.10 for χ_c1→γ φ, 0.158±0.034-0.014+0. 015 for χ_c1→γρ0, and 0.247-0.087-0.026+0.090+0.044 for χ_c1→γω, respectively. The first errors are statistical and the second ones are systematic.

Original language	English (US)
Article number	112005
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	83
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevD.83.112005
State	Published - Jun 10 2011

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Ablikim, M., Achasov, M. N., Alberto, D., An, L., An, Q., An, Z. H., Bai, J. Z., Baldini, R., Ban, Y., Becker, J., Berger, N., Bertani, M., Bian, J. M., Bondarenko, O., Boyko, I., Briere, R. A., Bytev, V., Cai, X., Cao, G. F., ... Zweber, P. (2011). Study of χ_cJ radiative decays into a vector meson. Physical Review D - Particles, Fields, Gravitation and Cosmology, 83(11), Article 112005. https://doi.org/10.1103/PhysRevD.83.112005

Ablikim, M, Achasov, MN, Alberto, D, An, L, An, Q, An, ZH, Bai, JZ, Baldini, R, Ban, Y, Becker, J, Berger, N, Bertani, M, Bian, JM, Bondarenko, O, Boyko, I, Briere, RA, Bytev, V, Cai, X, Cao, GF, Cao, XX, Chang, JF, Chelkov, G, Chen, G, Chen, HS, Chen, JC, Chen, ML, Chen, SJ, Chen, Y, Chen, YB, Cheng, HP, Chu, YP, Cronin-Hennessy, D, Dai, HL, Dai, JP, Dedovich, D, Deng, ZY, Denysenko, I, Destefanis, M, Ding, Y, Dong, LY, Dong, MY, Du, SX, Fan, RR, Fang, J, Fang, SS, Feng, CQ, Fu, CD, Fu, JL, Gao, Y, Geng, C, Goetzen, K, Gong, WX, Greco, M, Grishin, S, Gu, MH, Gu, YT, Guan, YH, Guo, AQ, Guo, LB, Guo, YP, Hao, XQ, Harris, FA, He, KL, He, M, He, ZY, Heng, YK, Hou, ZL, Hu, HM, Hu, JF, Hu, T, Huang, B, Huang, GM, Huang, JS, Huang, XT, Huang, YP, Hussain, T, Ji, CS, Ji, Q, Ji, XB, Ji, XL, Jia, LK, Jiang, LL, Jiang, XS, Jiao, JB, Jiao, Z, Jin, DP, Jin, S, Jing, FF, Kalantar-Nayestanaki, N, Kavatsyuk, M, Komamiya, S, Kuehn, W, Lange, JS, Leung, JKC, Li, C, Li, C, Li, DM, Li, F, Li, G, Li, HB, Li, JC, Li, L, Li, NB, Li, QJ, Li, WD, Li, WG, Li, XL, Li, XN, Li, XQ, Li, XR, Li, ZB, Liang, H, Liang, YF, Liang, YT, Liao, GR, Liao, XT, Liu, BJ, Liu, BJ, Liu, CL, Liu, CX, Liu, CY, Liu, FH, Liu, F, Liu, F, Liu, GC, Liu, H, Liu, HB, Liu, HM, Liu, HW, Liu, JP, Liu, K, Liu, K, Liu, KY, Liu, Q, Liu, SB, Liu, X, Liu, XH, Liu, YB, Liu, YW, Liu, Y, Liu, ZA, Liu, ZQ, Loehner, H, Lu, GR, Lu, HJ, Lu, JG, Lu, QW, Lu, XR, Lu, YP, Luo, CL, Luo, MX, Luo, T, Luo, XL, Ma, CL, Ma, FC, Ma, HL, Ma, QM, Ma, T, Ma, X, Ma, XY, Maggiora, M, Malik, QA, Mao, H, Mao, YJ, Mao, ZP, Messchendorp, JG, Min, J, Mitchell, RE, Mo, XH, Muchnoi, NY, Nefedov, Y, Ning, Z, Olsen, SL, Ouyang, Q, Pacetti, S, Pelizaeus, M, Peters, K, Ping, JL, Ping, RG, Poling, R, Pun, CSJ, Qi, M, Qian, S, Qiao, CF, Qin, XS, Qiu, JF, Rashid, KH, Rong, G, Ruan, XD, Sarantsev, A, Schulze, J, Shao, M, Shen, CP, Shen, XY, Sheng, HY, Shepherd, MR, Song, XY, Sonoda, S, Spataro, S, Spruck, B, Sun, DH, Sun, GX, Sun, JF, Sun, SS, Sun, XD, Sun, YJ, Sun, YZ, Sun, ZJ, Sun, ZT, Tang, CJ, Tang, X, Tang, XF, Tian, HL, Toth, D, Varner, GS, Wan, X, Wang, BQ, Wang, K, Wang, LL, Wang, LS, Wang, M, Wang, P, Wang, PL, Wang, Q, Wang, SG, Wang, XL, Wang, YD, Wang, YF, Wang, YQ, Wang, Z, Wang, ZG, Wang, ZY, Wei, DH, Wen, QG, Wen, SP, Wiedner, U, Wu, LH, Wu, N, Wu, W, Wu, Z, Xiao, ZJ, Xie, YG, Xu, GF, Xu, GM, Xu, H, Xu, Y, Xu, ZR, Xu, ZZ, Xue, Z, Yan, L, Yan, WB, Yan, YH, Yang, HX, Yang, M, Yang, T, Yang, Y, Yang, YX, Ye, M, Ye, MH, Yu, BX, Yu, CX, Yu, L, Yuan, CZ, Yuan, WL, Yuan, Y, Zafar, AA, Zallo, A, Zeng, Y, Zhang, BX, Zhang, BY, Zhang, CC, Zhang, DH, Zhang, HH, Zhang, HY, Zhang, J, Zhang, JW, Zhang, JY, Zhang, JZ, Zhang, L, Zhang, SH, Zhang, TR, Zhang, XJ, Zhang, XY, Zhang, Y, Zhang, YH, Zhang, ZP, Zhang, ZY, Zhao, G, Zhao, HS, Zhao, J, Zhao, J, Zhao, L, Zhao, L, Zhao, MG, Zhao, Q, Zhao, SJ, Zhao, TC, Zhao, XH, Zhao, YB, Zhao, ZG, Zhao, ZL, Zhemchugov, A, Zheng, B, Zheng, JP, Zheng, YH, Zheng, ZP, Zhong, B, Zhong, J, Zhong, L, Zhou, L, Zhou, XK, Zhou, XR, Zhu, C, Zhu, K, Zhu, KJ, Zhu, SH, Zhu, XL, Zhu, XW, Zhu, YS, Zhu, ZA, Zhuang, J, Zou, BS, Zou, JH, Zuo, JX & Zweber, P 2011, 'Study of χ_cJ radiative decays into a vector meson', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 83, no. 11, 112005. https://doi.org/10.1103/PhysRevD.83.112005

@article{48862e1380b349ddbb8433b7c5f48521,

title = "Study of χcJ radiative decays into a vector meson",

abstract = "The decays χcJ→γV (V=φ, ρ0, ω) are studied with a sample of radiative ψ′→γχ cJ events in a sample of (1.06±0.04) ×108ψ′ events collected with the BESIII detector. The branching fractions are determined to be: B(χc1→γ φ)=(25.8±5.2±2.3)×10-6, B(χ c1→γρ0)=(228±13±22)×10 -6, and B(χc1→γω)=(69.7±7. 2±6.6)×10-6. The decay χ c1→γφ is observed for the first time. Upper limits at the 90% confidence level on the branching fractions for χc0 and χc2 decays into these final states are determined. In addition, the fractions of the transverse polarization component of the vector meson in χc1→γV decays are measured to be 0.29-0.12-0.09+0. 13+0.10 for χc1→γ φ, 0.158±0.034-0.014+0. 015 for χc1→γρ0, and 0.247-0.087-0.026+0.090+0.044 for χc1→γω, respectively. The first errors are statistical and the second ones are systematic.",

author = "M. Ablikim and Achasov, {M. N.} and D. Alberto and L. An and Q. An and An, {Z. H.} and Bai, {J. Z.} and R. Baldini and Y. Ban and J. Becker and N. Berger and M. Bertani and Bian, {J. M.} and O. Bondarenko and I. Boyko and Briere, {R. A.} and V. Bytev and X. Cai and Cao, {G. F.} and Cao, {X. X.} and Chang, {J. F.} and G. Chelkov and G. Chen and Chen, {H. S.} and Chen, {J. C.} and Chen, {M. L.} and Chen, {S. J.} and Y. Chen and Chen, {Y. B.} and Cheng, {H. P.} and Chu, {Y. P.} and D. Cronin-Hennessy and Dai, {H. L.} and Dai, {J. P.} and D. Dedovich and Deng, {Z. Y.} and I. Denysenko and M. Destefanis and Y. Ding and Dong, {L. Y.} and Dong, {M. Y.} and Du, {S. X.} and Fan, {R. R.} and J. Fang and Fang, {S. S.} and Feng, {C. Q.} and Fu, {C. D.} and Fu, {J. L.} and Y. Gao and C. Geng and K. Goetzen and Gong, {W. X.} and M. Greco and S. Grishin and Gu, {M. H.} and Gu, {Y. T.} and Guan, {Y. H.} and Guo, {A. Q.} and Guo, {L. B.} and Guo, {Y. P.} and Hao, {X. Q.} and Harris, {F. A.} and He, {K. L.} and M. He and He, {Z. Y.} and Heng, {Y. K.} and Hou, {Z. L.} and Hu, {H. M.} and Hu, {J. F.} and T. Hu and B. Huang and Huang, {G. M.} and Huang, {J. S.} and Huang, {X. T.} and Huang, {Y. P.} and T. Hussain and Ji, {C. S.} and Q. Ji and Ji, {X. B.} and Ji, {X. L.} and Jia, {L. K.} and Jiang, {L. L.} and Jiang, {X. S.} and Jiao, {J. B.} and Z. Jiao and Jin, {D. P.} and S. Jin and Jing, {F. F.} and N. Kalantar-Nayestanaki and M. Kavatsyuk and S. Komamiya and W. Kuehn and Lange, {J. S.} and Leung, {J. K C} and Cheng Li and Cui Li and Li, {D. M.} and F. Li and G. Li and Li, {H. B.} and Li, {J. C.} and Lei Li and Li, {N. B.} and Li, {Q. J.} and Li, {W. D.} and Li, {W. G.} and Li, {X. L.} and Li, {X. N.} and Li, {X. Q.} and Li, {X. R.} and Li, {Z. B.} and H. Liang and Liang, {Y. F.} and Liang, {Y. T.} and Liao, {G. R.} and Liao, {X. T.} and Liu, {B. J.} and Liu, {B. J.} and Liu, {C. L.} and Liu, {C. X.} and Liu, {C. Y.} and Liu, {F. H.} and Fang Liu and Feng Liu and Liu, {G. C.} and H. Liu and Liu, {H. B.} and Liu, {H. M.} and Liu, {H. W.} and Liu, {J. P.} and K. Liu and K. Liu and Liu, {K. Y.} and Q. Liu and Liu, {S. B.} and X. Liu and Liu, {X. H.} and Liu, {Y. B.} and Liu, {Y. W.} and Yong Liu and Liu, {Z. A.} and Liu, {Z. Q.} and H. Loehner and Lu, {G. R.} and Lu, {H. J.} and Lu, {J. G.} and Lu, {Q. W.} and Lu, {X. R.} and Lu, {Y. P.} and Luo, {C. L.} and Luo, {M. X.} and T. Luo and Luo, {X. L.} and Ma, {C. L.} and Ma, {F. C.} and Ma, {H. L.} and Ma, {Q. M.} and T. Ma and X. Ma and Ma, {X. Y.} and M. Maggiora and Malik, {Q. A.} and H. Mao and Mao, {Y. J.} and Mao, {Z. P.} and Messchendorp, {J. G.} and J. Min and Mitchell, {R. E.} and Mo, {X. H.} and Muchnoi, {N. Yu} and Y. Nefedov and Z. Ning and Olsen, {S. L.} and Q. Ouyang and S. Pacetti and M. Pelizaeus and K. Peters and Ping, {J. L.} and Ping, {R. G.} and R. Poling and Pun, {C. S J} and M. Qi and S. Qian and Qiao, {C. F.} and Qin, {X. S.} and Qiu, {J. F.} and Rashid, {K. H.} and G. Rong and Ruan, {X. D.} and A. Sarantsev and J. Schulze and M. Shao and Shen, {C. P.} and Shen, {X. Y.} and Sheng, {H. Y.} and Shepherd, {M. R.} and Song, {X. Y.} and S. Sonoda and S. Spataro and B. Spruck and Sun, {D. H.} and Sun, {G. X.} and Sun, {J. F.} and Sun, {S. S.} and Sun, {X. D.} and Sun, {Y. J.} and Sun, {Y. Z.} and Sun, {Z. J.} and Sun, {Z. T.} and Tang, {C. J.} and X. Tang and Tang, {X. F.} and Tian, {H. L.} and D. Toth and Varner, {G. S.} and X. Wan and Wang, {B. Q.} and K. Wang and Wang, {L. L.} and Wang, {L. S.} and M. Wang and P. Wang and Wang, {P. L.} and Q. Wang and Wang, {S. G.} and Wang, {X. L.} and Wang, {Y. D.} and Wang, {Y. F.} and Wang, {Y. Q.} and Z. Wang and Wang, {Z. G.} and Wang, {Z. Y.} and Wei, {D. H.} and Wen, {Q. G.} and Wen, {S. P.} and U. Wiedner and Wu, {L. H.} and N. Wu and W. Wu and Z. Wu and Xiao, {Z. J.} and Xie, {Y. G.} and Xu, {G. F.} and Xu, {G. M.} and H. Xu and Y. Xu and Xu, {Z. R.} and Xu, {Z. Z.} and Z. Xue and L. Yan and Yan, {W. B.} and Yan, {Y. H.} and Yang, {H. X.} and M. Yang and T. Yang and Y. Yang and Yang, {Y. X.} and M. Ye and Ye, {M. H.} and Yu, {B. X.} and Yu, {C. X.} and L. Yu and Yuan, {C. Z.} and Yuan, {W. L.} and Y. Yuan and Zafar, {A. A.} and A. Zallo and Y. Zeng and Zhang, {B. X.} and Zhang, {B. Y.} and Zhang, {C. C.} and Zhang, {D. H.} and Zhang, {H. H.} and Zhang, {H. Y.} and J. Zhang and Zhang, {J. W.} and Zhang, {J. Y.} and Zhang, {J. Z.} and L. Zhang and Zhang, {S. H.} and Zhang, {T. R.} and Zhang, {X. J.} and Zhang, {X. Y.} and Y. Zhang and Zhang, {Y. H.} and Zhang, {Z. P.} and Zhang, {Z. Y.} and G. Zhao and Zhao, {H. S.} and Jiawei Zhao and Jingwei Zhao and Lei Zhao and Ling Zhao and Zhao, {M. G.} and Q. Zhao and Zhao, {S. J.} and Zhao, {T. C.} and Zhao, {X. H.} and Zhao, {Y. B.} and Zhao, {Z. G.} and Zhao, {Z. L.} and A. Zhemchugov and B. Zheng and Zheng, {J. P.} and Zheng, {Y. H.} and Zheng, {Z. P.} and B. Zhong and J. Zhong and L. Zhong and L. Zhou and Zhou, {X. K.} and Zhou, {X. R.} and C. Zhu and K. Zhu and Zhu, {K. J.} and Zhu, {S. H.} and Zhu, {X. L.} and Zhu, {X. W.} and Zhu, {Y. S.} and Zhu, {Z. A.} and J. Zhuang and Zou, {B. S.} and Zou, {J. H.} and Zuo, {J. X.} and P. Zweber",

year = "2011",

month = jun,

day = "10",

doi = "10.1103/PhysRevD.83.112005",

language = "English (US)",

volume = "83",

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

issn = "1550-7998",

number = "11",

}

TY - JOUR

T1 - Study of χcJ radiative decays into a vector meson

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Alberto, D.

AU - An, L.

AU - An, Q.

AU - An, Z. H.

AU - Bai, J. Z.

AU - Baldini, R.

AU - Ban, Y.

AU - Becker, J.

AU - Berger, N.

AU - Bertani, M.

AU - Bian, J. M.

AU - Bondarenko, O.

AU - Boyko, I.

AU - Briere, R. A.

AU - Bytev, V.

AU - Cai, X.

AU - Cao, G. F.

AU - Cao, X. X.

AU - Chang, J. F.

AU - Chelkov, G.

AU - Chen, G.

AU - Chen, H. S.

AU - Chen, J. C.

AU - Chen, M. L.

AU - Chen, S. J.

AU - Chen, Y.

AU - Chen, Y. B.

AU - Cheng, H. P.

AU - Chu, Y. P.

AU - Cronin-Hennessy, D.

AU - Dai, H. L.

AU - Dai, J. P.

AU - Dedovich, D.

AU - Deng, Z. Y.

AU - Denysenko, I.

AU - Destefanis, M.

AU - Ding, Y.

AU - Dong, L. Y.

AU - Dong, M. Y.

AU - Du, S. X.

AU - Fan, R. R.

AU - Fang, J.

AU - Fang, S. S.

AU - Feng, C. Q.

AU - Fu, C. D.

AU - Fu, J. L.

AU - Gao, Y.

AU - Geng, C.

AU - Goetzen, K.

AU - Gong, W. X.

AU - Greco, M.

AU - Grishin, S.

AU - Gu, M. H.

AU - Gu, Y. T.

AU - Guan, Y. H.

AU - Guo, A. Q.

AU - Guo, L. B.

AU - Guo, Y. P.

AU - Hao, X. Q.

AU - Harris, F. A.

AU - He, K. L.

AU - He, M.

AU - He, Z. Y.

AU - Heng, Y. K.

AU - Hou, Z. L.

AU - Hu, H. M.

AU - Hu, J. F.

AU - Hu, T.

AU - Huang, B.

AU - Huang, G. M.

AU - Huang, J. S.

AU - Huang, X. T.

AU - Huang, Y. P.

AU - Hussain, T.

AU - Ji, C. S.

AU - Ji, Q.

AU - Ji, X. B.

AU - Ji, X. L.

AU - Jia, L. K.

AU - Jiang, L. L.

AU - Jiang, X. S.

AU - Jiao, J. B.

AU - Jiao, Z.

AU - Jin, D. P.

AU - Jin, S.

AU - Jing, F. F.

AU - Kalantar-Nayestanaki, N.

AU - Kavatsyuk, M.

AU - Komamiya, S.

AU - Kuehn, W.

AU - Lange, J. S.

AU - Leung, J. K C

AU - Li, Cheng

AU - Li, Cui

AU - Li, D. M.

AU - Li, F.

AU - Li, G.

AU - Li, H. B.

AU - Li, J. C.

AU - Li, Lei

AU - Li, N. B.

AU - Li, Q. J.

AU - Li, W. D.

AU - Li, W. G.

AU - Li, X. L.

AU - Li, X. N.

AU - Li, X. Q.

AU - Li, X. R.

AU - Li, Z. B.

AU - Liang, H.

AU - Liang, Y. F.

AU - Liang, Y. T.

AU - Liao, G. R.

AU - Liao, X. T.

AU - Liu, B. J.

AU - Liu, C. L.

AU - Liu, C. X.

AU - Liu, C. Y.

AU - Liu, F. H.

AU - Liu, Fang

AU - Liu, Feng

AU - Liu, G. C.

AU - Liu, H.

AU - Liu, H. B.

AU - Liu, H. M.

AU - Liu, H. W.

AU - Liu, J. P.

AU - Liu, K.

AU - Liu, K. Y.

AU - Liu, Q.

AU - Liu, S. B.

AU - Liu, X.

AU - Liu, X. H.

AU - Liu, Y. B.

AU - Liu, Y. W.

AU - Liu, Yong

AU - Liu, Z. A.

AU - Liu, Z. Q.

AU - Loehner, H.

AU - Lu, G. R.

AU - Lu, H. J.

AU - Lu, J. G.

AU - Lu, Q. W.

AU - Lu, X. R.

AU - Lu, Y. P.

AU - Luo, C. L.

AU - Luo, M. X.

AU - Luo, T.

AU - Luo, X. L.

AU - Ma, C. L.

AU - Ma, F. C.

AU - Ma, H. L.

AU - Ma, Q. M.

AU - Ma, T.

AU - Ma, X.

AU - Ma, X. Y.

AU - Maggiora, M.

AU - Malik, Q. A.

AU - Mao, H.

AU - Mao, Y. J.

AU - Mao, Z. P.

AU - Messchendorp, J. G.

AU - Min, J.

AU - Mitchell, R. E.

AU - Mo, X. H.

AU - Muchnoi, N. Yu

AU - Nefedov, Y.

AU - Ning, Z.

AU - Olsen, S. L.

AU - Ouyang, Q.

AU - Pacetti, S.

AU - Pelizaeus, M.

AU - Peters, K.

AU - Ping, J. L.

AU - Ping, R. G.

AU - Poling, R.

AU - Pun, C. S J

AU - Qi, M.

AU - Qian, S.

AU - Qiao, C. F.

AU - Qin, X. S.

AU - Qiu, J. F.

AU - Rashid, K. H.

AU - Rong, G.

AU - Ruan, X. D.

AU - Sarantsev, A.

AU - Schulze, J.

AU - Shao, M.

AU - Shen, C. P.

AU - Shen, X. Y.

AU - Sheng, H. Y.

AU - Shepherd, M. R.

AU - Song, X. Y.

AU - Sonoda, S.

AU - Spataro, S.

AU - Spruck, B.

AU - Sun, D. H.

AU - Sun, G. X.

AU - Sun, J. F.

AU - Sun, S. S.

AU - Sun, X. D.

AU - Sun, Y. J.

AU - Sun, Y. Z.

AU - Sun, Z. J.

AU - Sun, Z. T.

AU - Tang, C. J.

AU - Tang, X.

AU - Tang, X. F.

AU - Tian, H. L.

AU - Toth, D.

AU - Varner, G. S.

AU - Wan, X.

AU - Wang, B. Q.

AU - Wang, K.

AU - Wang, L. L.

AU - Wang, L. S.

AU - Wang, M.

AU - Wang, P.

AU - Wang, P. L.

AU - Wang, Q.

AU - Wang, S. G.

AU - Wang, X. L.

AU - Wang, Y. D.

AU - Wang, Y. F.

AU - Wang, Y. Q.

AU - Wang, Z.

AU - Wang, Z. G.

AU - Wang, Z. Y.

AU - Wei, D. H.

AU - Wen, Q. G.

AU - Wen, S. P.

AU - Wiedner, U.

AU - Wu, L. H.

AU - Wu, N.

AU - Wu, W.

AU - Wu, Z.

AU - Xiao, Z. J.

AU - Xie, Y. G.

AU - Xu, G. F.

AU - Xu, G. M.

AU - Xu, H.

AU - Xu, Y.

AU - Xu, Z. R.

AU - Xu, Z. Z.

AU - Xue, Z.

AU - Yan, L.

AU - Yan, W. B.

AU - Yan, Y. H.

AU - Yang, H. X.

AU - Yang, M.

AU - Yang, T.

AU - Yang, Y.

AU - Yang, Y. X.

AU - Ye, M.

AU - Ye, M. H.

AU - Yu, B. X.

AU - Yu, C. X.

AU - Yu, L.

AU - Yuan, C. Z.

AU - Yuan, W. L.

AU - Yuan, Y.

AU - Zafar, A. A.

AU - Zallo, A.

AU - Zeng, Y.

AU - Zhang, B. X.

AU - Zhang, B. Y.

AU - Zhang, C. C.

AU - Zhang, D. H.

AU - Zhang, H. H.

AU - Zhang, H. Y.

AU - Zhang, J.

AU - Zhang, J. W.

AU - Zhang, J. Y.

AU - Zhang, J. Z.

AU - Zhang, L.

AU - Zhang, S. H.

AU - Zhang, T. R.

AU - Zhang, X. J.

AU - Zhang, X. Y.

AU - Zhang, Y.

AU - Zhang, Y. H.

AU - Zhang, Z. P.

AU - Zhang, Z. Y.

AU - Zhao, G.

AU - Zhao, H. S.

AU - Zhao, Jiawei

AU - Zhao, Jingwei

AU - Zhao, Lei

AU - Zhao, Ling

AU - Zhao, M. G.

AU - Zhao, Q.

AU - Zhao, S. J.

AU - Zhao, T. C.

AU - Zhao, X. H.

AU - Zhao, Y. B.

AU - Zhao, Z. G.

AU - Zhao, Z. L.

AU - Zhemchugov, A.

AU - Zheng, B.

AU - Zheng, J. P.

AU - Zheng, Y. H.

AU - Zheng, Z. P.

AU - Zhong, B.

AU - Zhong, J.

AU - Zhong, L.

AU - Zhou, L.

AU - Zhou, X. K.

AU - Zhou, X. R.

AU - Zhu, C.

AU - Zhu, K.

AU - Zhu, K. J.

AU - Zhu, S. H.

AU - Zhu, X. L.

AU - Zhu, X. W.

AU - Zhu, Y. S.

AU - Zhu, Z. A.

AU - Zhuang, J.

AU - Zou, B. S.

AU - Zou, J. H.

AU - Zuo, J. X.

AU - Zweber, P.

PY - 2011/6/10

Y1 - 2011/6/10

N2 - The decays χcJ→γV (V=φ, ρ0, ω) are studied with a sample of radiative ψ′→γχ cJ events in a sample of (1.06±0.04) ×108ψ′ events collected with the BESIII detector. The branching fractions are determined to be: B(χc1→γ φ)=(25.8±5.2±2.3)×10-6, B(χ c1→γρ0)=(228±13±22)×10 -6, and B(χc1→γω)=(69.7±7. 2±6.6)×10-6. The decay χ c1→γφ is observed for the first time. Upper limits at the 90% confidence level on the branching fractions for χc0 and χc2 decays into these final states are determined. In addition, the fractions of the transverse polarization component of the vector meson in χc1→γV decays are measured to be 0.29-0.12-0.09+0. 13+0.10 for χc1→γ φ, 0.158±0.034-0.014+0. 015 for χc1→γρ0, and 0.247-0.087-0.026+0.090+0.044 for χc1→γω, respectively. The first errors are statistical and the second ones are systematic.

AB - The decays χcJ→γV (V=φ, ρ0, ω) are studied with a sample of radiative ψ′→γχ cJ events in a sample of (1.06±0.04) ×108ψ′ events collected with the BESIII detector. The branching fractions are determined to be: B(χc1→γ φ)=(25.8±5.2±2.3)×10-6, B(χ c1→γρ0)=(228±13±22)×10 -6, and B(χc1→γω)=(69.7±7. 2±6.6)×10-6. The decay χ c1→γφ is observed for the first time. Upper limits at the 90% confidence level on the branching fractions for χc0 and χc2 decays into these final states are determined. In addition, the fractions of the transverse polarization component of the vector meson in χc1→γV decays are measured to be 0.29-0.12-0.09+0. 13+0.10 for χc1→γ φ, 0.158±0.034-0.014+0. 015 for χc1→γρ0, and 0.247-0.087-0.026+0.090+0.044 for χc1→γω, respectively. The first errors are statistical and the second ones are systematic.

UR - http://www.scopus.com/inward/record.url?scp=79960754520&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79960754520&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.83.112005

DO - 10.1103/PhysRevD.83.112005

M3 - Article

AN - SCOPUS:79960754520

SN - 1550-7998

VL - 83

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

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

IS - 11

M1 - 112005

ER -

Study of χ_cJ radiative decays into a vector meson

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