\begin{document}$ 0^{--} $\end{document} hidden-charm and hidden-bottom tetraquark states in molecular configuration via QCD sum rules. In our calculation, the nonperturbative condensate contributions are considered up to dimension eight in operator product expansion. It is found that there could exist 4 possible \begin{document}$ 0^{--} $\end{document} hidden-charm tetraquark states with masses \begin{document}$ (4.68\pm0.07) $\end{document}, \begin{document}$ (4.22\pm0.09) $\end{document}, \begin{document}$ (4.53\pm0.09) $\end{document}, and \begin{document}$ (4.26\pm0.13) $\end{document} GeV. Their corresponding hidden-bottom partners are found lying at \begin{document}$ (11.04\pm0.10) $\end{document}, \begin{document}$ (10.71\pm0.12) $\end{document}, \begin{document}$ (11.09\pm0.10) $\end{document}, and \begin{document}$ (11.82\pm0.14) $\end{document} GeV, respectively. The possible tetraquark decay modes were analyzed, which are expected to be measured in BESIII, BELLEII, and LHCb experiments."> 0<sup>– –</sup> hidden-heavy tetraquark states via QCD sum rules -
  • [1]

    S. K. Choiet al. (Belle Collaboration), Phys. Rev. Lett.91, 262001 (2003)

  • [2]

    M. Gell-Mann, Phys. Lett.8, 214 (1964)

  • [3]

    G. Zweig, Report No. CERN-TH-401

  • [4]

    C. K. Jiao, W. Chen, H. X. Chenet al., Phys. Rev. D79, 114034 (2009)

  • [5]

    H. J. LEE, New Phys. Sae Mulli70, 836 (2020)

  • [6]

    L. L. Shen, X. L. Chen, Z. G. Luoet al., Eur. Phys. J. C70, 183 (2010)

  • [7]

    Z. G. Wang and Q. Xin, Nucl. Phys. B978, 115761 (2022)

  • [8]

    I. J. General, P. Wang, S. R. Cotanchet al., Phys. Lett. B653, 216 (2007)

  • [9]

    B. D. Wan, S. Q. Zhang, and C. F. Qiao, Phys. Rev. D106, 074003 (2022)

  • [10]

    W. Chen and S. L. Zhu, Phys. Rev. D81, 105018 (2010)

  • [11]

    Y. C. Fu, Z. R. Huang, Z. F. Zhanget al., Phys. Rev. D99, 014025 (2019)

  • [12]

    Z. R. Huang, W. Chen, T. G. Steeleet al., Phys. Rev. D95, 076017 (2017)

  • [13]

    Y. Liu and X. Q. Luo, Phys. Rev. D73, 054510 (2006)

  • [14]

    K. G. Chetyrkin and S. Narison, Phys. Lett. B485, 145 (2000)

  • [15]

    J. Govaerts, F. de Viron, D. Gusbinet al., Nucl. Phys. B248, 1 (1984)

  • [16]

    I. J. General, S. R. Cotanch, and F. J. Llanes-Estrada, Eur. Phys. J. C51, 347 (2007)

  • [17]

    S. Ishida, H. Sawazaki, M. Odaet al., Phys. Rev. D47, 179 (1993)

  • [18]

    C. F. Qiao and L. Tang, Phys. Rev. Lett.113, 221601 (2014)

  • [19]

    L. Tang and C. F. Qiao, Nucl. Phys. B904, 282 (2016)

  • [20]

    S. R. Cotanch, I. J. General, and P. Wang, Eur. Phys. J. A31, 656 (2007)

  • [21]

    L. Bellantuono, P. Colangelo, and F. Giannuzzi, JHEP10, 137 (2015)

  • [22]

    H. X. Chen, W. Chen, and S. L. Zhu, Phys. Rev. D103, L091503 (2021)

  • [23]

    L. Zhang, C. Chen, Y. Chenet al., Phys. Rev. D105, 026020 (2022)

  • [24]

    M. Ablikimet al. (BESIII), Phys. Rev. Lett.129, 192002 (2022)

  • [25]

    M. Ablikimet al. (BESIII), Phys. Rev. D106, 072012 (2022)

  • [26]

    S. Jiaet al. (Belle), Phys. Rev. D95, 012001 (2017)

  • [27]

    M.A. Shifman, A.I. Vainshtein, and V.I. Zakharov, Nucl. Phys. B147, 385 (1979); ibid, Nucl. Phys. B147, 448 (1979)

  • [28]

    R. M. Albuquerque, arXiv: 1306.4671[hep-ph]

  • [29]

    B. D. Wan, L. Tang, and C. F. Qiao, Eur. Phys. J. C80, 121 (2020)

  • [30]

    B. D. Wan and C. F. Qiao, arXiv: 2208.14042[hep-ph]

  • [31]

    B. D. Wan, S. Q. Zhang, and C. F. Qiao, Phys. Rev. D105, 014016 (2022)

  • [32]

    L. Tang, B. D. Wan, K. Maltmanet al., Phys. Rev. D101, 094032 (2020)

  • [33]

    R. D'E. Matheus, S. Narison, M. Nielsenet al., Phys. Rev. D75, 014005 (2007)

  • [34]

    C. Y. Cui, Y. L. Liu, and M. Q. Huang, Phys. Rev. D85, 074014 (2012)

  • [35]

    S. Narison, Camb. Monogr. Part. Phys. Nucl. Phys. Cosmol.17, 1 (2002)

  • [36]

    P. Colangelo and A. Khodjamirian, inAt the frontier of particle physics / Handbook of QCD, edited by M. Shifman (World Scientific, Singapore, 2001), arXiv: hep-ph/0010175

  • [37]

    L. J. Reinders, H. Rubinstein, and S. Yazaki, Phys. Rept.127, 1 (1985)

  • [38]

    C. F. Qiao and L. Tang, Eur. Phys. J. C74, 2810 (2014)

  • [39]

    C. F. Qiao and L. Tang, Eur. Phys. J. C74, 3122 (2014)

  • [40]

    L. Tang and C. F. Qiao, Eur. Phys. J. C76, 558 (2016)

  • [41]

    B. D. Wan and C. F. Qiao, Nucl. Phys. B968, 115450 (2021)

  • [42]

    B. D. Wan and C. F. Qiao, Phys. Lett. B817, 136339 (2021)

Baidu
map