Hadron Spectroscopy and Charmonium Decays from BES and CLEOc

  • Recent results from BES and CLEOc experiments on hadron spectroscopy and charmonium decays using J/ψ, ψ′ and ψ′′ data samples collected in e+e annihilation are reviewed,including the study of the scalar particles in J/ψ radiative and hadronic decays, as well as in ψ′ and χc0 hadronic decays, and the study of the “ρπ puzzle”in J/ψ,ψ′, and ψ′′ decays. The new results on the light scalars and the new information on the hadronic decays of the ortho-charmonium states shed light on the understanding of QCD.
  • 加载中
  • [1] . BAI J Z et al(BES Collaboration). Nucl. Instrum. Methods,1994, A344: 319; 2001, A458: 6272. CLEO-c Collaboration. CLEO-c and CESR-c: A New Frontier of Weak and Strong Interactions: CLNS 01/17423. ABLIKIM M et al(BES Collaboration). Phys. Lett., 2004,B598: 1494. ABLIKIM M et al(BES Collaboration). Phys. Lett., 2004,B603: 1385. ABLIKIM M et al(BES Collaboration). Phys. Lett., 2004,B607: 2436. BAI J Z et al(BES Collaboration). Phys. Rev., 2003, D68:0520037. Flatt'e S M. Phys. Lett., 1976, B63: 2248. Eidelman S et al(Particle Data Group). Phys. Lett., 2004,B592: 19. Roca L et al. Nucl. Phys., 2004, A744: 12710. Bugg D. hep-ex/0510021 Talk at the 11th International Conference on Hadron Spectroscopy. Aug. 21-26, 2005, Riode Janeiro, Brazil11. Close F, ZHAO Q. Phys. Rev., 2005, D71, 09402212. ZHAO Q, ZOU B S, MA Z B. Phys. Lett., 2005, B631: 2213. ZHU Y S (BES Collaboration). Talk at the 11th International Conference on Hadron Spectroscopy. Aug. 21-26,2005, Rio de Janeiro, Brazil14. ABLIKIM M et al(BES Collaboration). Phys. Rev., 2005,D72: 09200215. ZHAO Q. Phys. Rev., 2005, D72: 07400116. Appelquist T, Politzer H D. Phys. Rev. Lett., 1975, 34: 43;De R'ujula A, Glashow S L. Phys. Rev. Lett., 1975, 34: 4617. Franklin M E B et al(Mark / Collaboration). Phys. Rev.Lett., 1983, 51: 96318. BAI J Z et al(BES Collaboration). Phys. Rev., 2004, D69:072001; Phys. Rev. Lett., 2004, 92: 052001; ABLIKIM Met al(BES Collaboration). Phys. Rev., 2004, D70: 112007;Phys. Rev., 2004, D70: 112003; Phys. Lett., 2005, B614:3719. Adam N E et al(CLEO Collaboration). Phys. Rev. Lett.,2005, 94: 01200520. BAI J Z et al(BES Collaboration). Phys. Rev., 2004, D70:01200521. Aubert B et al(BABAR Collaboration). Phys. Rev., 2004,D70: 07200422. MARK-III Collaboration, CHEN L, Dunwoodie W M. In Proceedings of Hadron 91 Conference. College Park, Mary-land, 1991. 100, SLAC-PUB-5674 (1991)23. ABLIKIM M et al(BES Collaboration). Phys. Lett., 2005,B619: 24724. WANG P, MO X H, YUAN C Z. Phys. Lett., 2003, B574:4125. ABLIKIM M et al(BES Collaboration). Phys. Rev., 2005,D72: 07200726. Adams G S et al(CLEO Collaboration). hep-ex/050901127. WANG P, YUAN C Z, MO X H. Phys. Rev., 2004, D69:05750228. WANG P, MO X H, YUAN C Z. hep-ph/051232929. ABLIKIM M et al(BES Collaboration). Phys. Rev., 2005,D71: 072006; Briere R A et al(CLEO Collaboration).Phys. Rev. Lett., 2005, 95: 062001; Pedlar T K et al(CLEO Collaboration). Phys. Rev., 2005, D72: 051108(R); MO XH (BES Collaboration). Talk at the 11th International Con-ference on Hadron Spectroscopy. Aug. 21-26, 2005, Riode Janeiro, Brazil30. HUANG G S et al(CLEO Collaboration). hep-ex/050904631. Rosner J L. Phys. Rev., 2001, D64: 09400232. Rosner J L. hep-ph/040519633. Voloshin M. Phys. Rev., 2005, D71: 11400334. Artoisenet P, Gerard J M, Weyers J. Phys. Lett., 2005,B628: 211; G'erard J M, Weyers J. Phys. Lett., 1999,B462: 32435. Seth K K. Talk at the 11th International Conference on Hadron Spectroscopy. Aug. 21-26, 2005, Rio de Janeiro,Brazil
  • 加载中

Get Citation
YUAN Chang-Zheng. Hadron Spectroscopy and Charmonium Decays from BES and CLEOc[J]. Chinese Physics C, 2006, 30(6): 488-496.
YUAN Chang-Zheng. Hadron Spectroscopy and Charmonium Decays from BES and CLEOc[J]. Chinese Physics C, 2006, 30(6): 488-496. shu
Milestone
Received: 2006-01-03
Revised: 2006-01-12
Article Metric

Article Views(4244)
PDF Downloads(602)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Hadron Spectroscopy and Charmonium Decays from BES and CLEOc

    Corresponding author: YUAN Chang-Zheng,
  • Institute of High Energy Physics, CAS, Beijing 100049, China

Abstract: Recent results from BES and CLEOc experiments on hadron spectroscopy and charmonium decays using J/ψ, ψ′ and ψ′′ data samples collected in e+e annihilation are reviewed,including the study of the scalar particles in J/ψ radiative and hadronic decays, as well as in ψ′ and χc0 hadronic decays, and the study of the “ρπ puzzle”in J/ψ,ψ′, and ψ′′ decays. The new results on the light scalars and the new information on the hadronic decays of the ortho-charmonium states shed light on the understanding of QCD.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return