Radiative decays of the Υ(1S) to a pair of charged hadrons

被引：64
|
作者：
Athar, SB [1 ]
Avery, P
Breva-Newell, L
Patel, R
Potlia, V
Stoeck, H
Yelton, J
Rubin, P
Cawlfield, C
Eisenstein, BI
Gollin, GD
Karliner, I
Kim, D
Lowrey, N
Naik, P
Sedlack, C
Selen, M
White, EJ
Williams, J
Wiss, J
Asner, DM
Edwards, KW
Besson, D
Pedlar, TK
Cronin-Hennessy, D
Gao, KY
Gong, DT
Hietala, J
Kubota, Y
Klein, T
Lang, BW
Li, SZ
Poling, R
Scott, AW
Smith, A
Dobbs, S
Metreveli, Z
Seth, KK
Tomaradze, A
Zweber, P
Ernst, J
Arms, K
Severini, H
Dytman, SA
Love, W
Mehrabyan, S
Mueller, JA
Savinov, V
Li, Z
Lopez, A
机构：
[1] Univ Florida, Gainesville, FL 32611 USA
[2] George Mason Univ, Fairfax, VA 22030 USA
[3] Univ Illinois, Urbana, IL 61801 USA
[4] Carleton Univ, Ottawa, ON K1S 5B6, Canada
[5] Univ Kansas, Lawrence, KS 66045 USA
[6] Luther Coll, Decorah, IA 52101 USA
[7] Univ Minnesota, Minneapolis, MN 55455 USA
[8] Northwestern Univ, Evanston, IL 60208 USA
[9] SUNY Albany, Albany, NY 12222 USA
[10] Ohio State Univ, Columbus, OH 43210 USA
[11] Univ Oklahoma, Norman, OK 73019 USA
[12] Univ Pittsburgh, Pittsburgh, PA 15260 USA
[13] Univ Puerto Rico, Mayaguez, PR 00681 USA
[14] Purdue Univ, W Lafayette, IN 47907 USA
[15] Rensselaer Polytech Inst, Troy, NY 12180 USA
[16] Univ Rochester, Rochester, NY 14627 USA
[17] So Methodist Univ, Dallas, TX 75275 USA
[18] Syracuse Univ, Syracuse, NY 13244 USA
[19] Vanderbilt Univ, Nashville, TN 37235 USA
[20] Wayne State Univ, Detroit, MI 48202 USA
[21] CALTECH, Pasadena, CA 91125 USA
[22] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA
[23] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[24] Cornell Univ, Ithaca, NY 14853 USA
来源：
PHYSICAL REVIEW D | 2006年 / 73卷 / 03期
关键词：
D O I：
10.1103/PhysRevD.73.032001
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Using data obtained with the CLEO III detector, running at the Cornell Electron Storage Ring (CESR), we report on a new study of exclusive radiative Upsilon(1S) decays into the final states gamma pi(+)pi(-), gamma K+K-, and gamma p (p) over bar. We present branching ratio measurements for the decay modes Upsilon(1S)->gamma f(2)(1270), Upsilon(1S)->gamma f '(2)(1525), and Upsilon(1S)->gamma K+K-; helicity production ratios for f(2)(1270) and f '(2)(1525); upper limits for the decay Upsilon(1S)->gamma f(J)(2200), with f(J)(2220)->pi(+)pi(-), K+K-, p (p) over bar; and an upper limit for the decay Upsilon(1S)->gamma X(1860), with X(1860)->gamma p (p) over bar.
引用
收藏
页数：10
相关论文
共 50 条
  • [41] BOUNDS ON WEAK RADIATIVE DECAYS OF CHARGED PIONS
    KOUL, BL
    PANDITA, PN
    SINGH, Y
    PHYSICAL REVIEW D, 1975, 11 (11): : 3355 - 3358
  • [42] Radiative decays of the Higgs boson to a pair of fermions
    Tao Han
    Xing Wang
    Journal of High Energy Physics, 2017
  • [43] RADIATIVE DECAYS OF THE (COMPOSITE) CHARGED WEAK BOSON
    GRAU, A
    GRIFOLS, JA
    PHYSICS LETTERS B, 1984, 148 (4-5) : 358 - 360
  • [44] Study on the Y(1S) → BcM Weak Decays
    Sun, Junfeng
    Chen, Lili
    Wang, Na
    Chang, Qin
    Huang, Jinshu
    Yang, Yueling
    ADVANCES IN HIGH ENERGY PHYSICS, 2015, 2015
  • [45] Search for di-muon decays of a low-mass Higgs boson in radiative decays of the Υ (1S) (vol 87, 031102, 2013)
    Lees, J. P.
    Poireau, V.
    Tisserand, V.
    Tico, J. Garra
    Grauges, E.
    Palano, A.
    Eigen, G.
    Stugu, B.
    Brown, D. N.
    Kerth, L. T.
    Kolomensky, Yu. G.
    Lynch, G.
    Koch, H.
    Schroeder, T.
    Asgeirsson, D. J.
    Hearty, C.
    Mattison, T. S.
    McKenna, J. A.
    So, R. Y.
    Khan, A.
    Blinov, V. E.
    Buzykaev, A. R.
    Druzhinin, V. P.
    Golubev, V. B.
    Kravchenko, E. A.
    Onuchin, A. P.
    Serednyakov, S. I.
    Skovpen, Yu. I.
    Solodov, E. P.
    Todyshev, K. Yu.
    Yushkov, A. N.
    Bondioli, M.
    Kirkby, D.
    Lankford, A. J.
    Mandelkern, M.
    Atmacan, H.
    Gary, J. W.
    Liu, F.
    Long, O.
    Vitug, G. M.
    Campagnari, C.
    Hong, T. M.
    Kovalskyi, D.
    Richman, J. D.
    West, C. A.
    Eisner, A. M.
    Kroseberg, J.
    Lockman, W. S.
    Martinez, A. J.
    Schumm, B. A.
    PHYSICAL REVIEW D, 2013, 87 (05):
  • [46] Search for XYZ states in Υ(1S) inclusive decays
    Shen, C. P.
    Yuan, C. Z.
    Ban, Y.
    Aihara, H.
    Asner, D. M.
    Badhrees, I.
    Bakich, A. M.
    Barberio, E.
    Behera, P.
    Bhardwaj, V.
    Bhuyan, B.
    Biswal, J.
    Bondar, A.
    Bonvicini, G.
    Bozek, A.
    Bracko, M.
    Browder, T. E.
    Cervenkov, D.
    Chekelian, V.
    Chen, A.
    Cheon, B. G.
    Chilikin, K.
    Chistov, R.
    Cho, K.
    Chobanova, V.
    Choi, S. -K.
    Choi, Y.
    Cinabro, D.
    Dalseno, J.
    Danilov, M.
    Dash, N.
    Di Carlo, S.
    Dolezal, Z.
    Drasal, Z.
    Dutta, D.
    Eidelman, S.
    Farhat, H.
    Fast, J. E.
    Ferber, T.
    Fulsom, B. G.
    Gaur, V.
    Gabyshev, N.
    Garmash, A.
    Goldenzweig, P.
    Haba, J.
    Hayasaka, K.
    Hayashii, H.
    Hou, W. -S.
    Iijima, T.
    Inguglia, G.
    PHYSICAL REVIEW D, 2016, 93 (11)
  • [47] Study of the ψ(1S, 2S) and ηc(1S, 2S) Weak Decays into DM
    Sun, Junfeng
    Yang, Yueling
    Huang, Jinshu
    Chen, Lili
    Chang, Qin
    ADVANCES IN HIGH ENERGY PHYSICS, 2016, 2016
  • [48] ON THEORY OF RADIATIVE CAPTURE OF 1S ORBITAL ELECTRONS
    PAQUETTE, G
    CANADIAN JOURNAL OF PHYSICS, 1962, 40 (12) : 1765 - &
  • [49] Branching ratios for the decays of ψ(3770) and Υ(10580) mesons to a pair of light hadrons
    Achasov, N. N.
    Kozhevnikov, A. A.
    PHYSICS OF ATOMIC NUCLEI, 2006, 69 (06) : 988 - 998
  • [50] Effect of Zb states γ(3S) → γ(1S) ππ decays
    Chen, Yun-Hua
    Daub, Johanna T.
    Guo, Feng-Kun
    Kubis, Bastian
    Meissner, Ulf-G.
    Zou, Bing-Song
    PHYSICAL REVIEW D, 2016, 93 (03)
12345