• [1]

    N. Brambilla, S. Eidelman, C. Hanhart et al., Phys. Rept. 873, 1 (2020), arXiv:10.1907.07583[hep-ex

  • [2]

    P. A. Zyla et al. (Particle Data Group), PTEP 2020, 083C01 (2020)

  • [3]

    R. M. Albuquerque, J. M. Dias, K. P. Khemchandani et al., J. Phys. G 46, 093002 (2019), arXiv:10.1812.08207[hep-ph

  • [4]

    W. Chen and S.-L. Zhu, Phys. Rev. D 83, 034010 (2011), arXiv:10.1010.3397[hep-ph

  • [5]

    Q.-F. Lü and Y.-B. Dong, Phys. Rev. D 94, 074007 (2016), arXiv:10.1607.05570[hep-ph

  • [6]

    W. Chen, H.-y. Jin, R. T. Kleiv et al., Phys. Rev. D 88, 045027 (2013), arXiv:10.1305.0244[hep-ph

  • [7]

    R. Aaij et al. (LHCb), Phys. Rev. Lett. 126, 092001 (2021), arXiv:10.2009.06619[hep-ex

  • [8]

    R. M. Albuquerque, M. Nielsen, and R. Rodrigues da Silva, Phys. Rev. D 84, 116004 (2011), arXiv:10.1110.2113[hep-ph

  • [9]

    S. I. Finazzo, M. Nielsen, and X. Liu, Phys. Lett. B 701, 101 (2011), arXiv:10.1102.2347[hep-ph

  • [10]

    F. E. Close and P. R. Page, Phys. Lett. B 366, 323 (1996), arXiv:10. hep-ph/9507407

  • [11]

    M. Suzuki, Phys. Rev. D 72, 114013 (2005), arXiv:10. hepph/0508258

  • [12]

    R. D. Matheus, S. Narison, M. Nielsen et al., Phys. Rev. D 75, 014005 (2007), arXiv:10. hep-ph/0608297

  • [13]

    C. E. Thomas and F. E. Close, Phys. Rev. D 78, 034007 (2008), arXiv:10.0805.3653[hepph

  • [14]

    Y.-R. Liu, X. Liu, W.-Z. Deng et al., Eur. Phys. J. C 56, 63 (2008), arXiv:10.0801.3540[hep-ph

  • [15]

    Z.-S. Chen, Z.-F. Zhang, Z.-R. Huang et al., JHEP 12, 066 (2019)

  • [16]

    D. Harnett, R. T. Kleiv, K. Moats et al., Nucl. Phys. A 850, 110 (2011), arXiv:10.0804.2195[hep-ph

  • [17]

    A. Palameta, J. Ho, D. Harnett, and T. G. Steele, Phys. Rev. D 97, 034001 (2018), arXiv:10.1707.00063[hep-ph

  • [18]

    A. Palameta, D. Harnett, and T. G. Steele, Phys. Rev. D 98, 074014 (2018), arXiv:10.1805.04230[hep-ph

  • [19]

    Z.-G. Wang and T. Huang, Eur. Phys. J. C 74, 2891 (2014), arXiv:10.1312.7489[hep-ph

  • [20]

    Z.-G. Wang, Eur. Phys. J. C 74, 2963 (2014), arXiv:10.1403.0810[hep-ph

  • [21]

    Q.-R. Gong, Z.-H. Guo, C. Meng et al., Phys. Rev. D 94, 114019 (2016), arXiv:10.1604.08836[hep-ph

  • [22]

    R. M. Albuquerque and R. D. Matheus, Nucl. Part. Phys. Proc. 258-258, 148 (2015)

  • [23]

    C.-Y. Cui, Y.-L. Liu, and M.-Q. Huang, Eur. Phys. J. C 73, 2661 (2013), arXiv:10.1308.3625[hep-ph

  • [24]

    W. Chen, T. G. Steele, M.-L. Du et al., Eur. Phys. J. C 74, 2773 (2014), arXiv:10.1308.5060[hep-ph

  • [25]

    W. Chen, T. G. Steele, H.-X. Chen et al., Phys. Rev. D 92, 054002 (2015), arXiv:10.1505.05619[hepph

  • [26]

    X. Liu, Z.-G. Luo, Y.-R. Liu et al., Eur. Phys. J. C 61, 411 (2009), arXiv:10.0808.0073[hep-ph

  • [27]

    Y. Dong, A. Faessler, T. Gutsche et al., Phys. Rev. D 79, 094013 (2009), arXiv:10.0903.5416[hep-ph

  • [28]

    R. D. Matheus, F. S. Navarra, M. Nielsen et al., Phys. Rev. D 80, 056002 (2009), arXiv:10.0907.2683[hep-ph

  • [29]

    J. D. Jackson, Phys. Lett. B 87, 106 (1979)

  • [30]

    Z.-G. Wang, Chin. Phys. C 41, 083103 (2017), arXiv:10.1611.03250[hep-ph

  • [31]

    Z.-G. Wang, Eur. Phys. J. C 78, 518 (2018), arXiv:10.1803.05749[hep-ph

  • [32]

    M. A. Shifman, A. I. Vainshtein, and V. I. Zakharov, Nucl. Phys. B 147, 385 (1979)

  • [33]

    M. A. Shifman, A. I. Vainshtein, and V. I. Zakharov, Nucl. Phys. B 147, 448 (1979)

  • [34]

    J. Ho, R. Berg, W. Chen, D. Harnett et al., Phys. Rev. D 98, 096020 (2018), arXiv:10.1806.02465[hep-ph

  • [35]

    S. Narison, Phys. Lett. B 675, 319 (2009), arXiv:10.0903.2266[hep-ph

  • [36]

    Z. Mo, C.-Y. Cui, Y.-L. Liu et al., Commun. Theor. Phys. 61, 501 (2014), arXiv:10.1403.6906[hep-ph

  • [37]

    R. D. Matheus, F. S. Navarra, M. Nielsen et al., EPJ Web Conf. 3, 03025 (2010)

  • [38]

    A. Hart, C. McNeile, C. Michael et al. (UKQCD), Phys. Rev. D 74, 114504 (2006), arXiv:10. heplat/0608026

  • [39]

    S. Narison, N. Pak, and N. Paver, Meson - Gluonium Mixing From QCD Sum Rules, 77 (1984)

  • [40]

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

  • [41]

    S. Narison, SVZ sum rules : 30 + 1 years later, Nucl. Phys. B Proc. Suppl. 207-208, 315 (2010), arXiv: 1010.1959[hep-ph]

  • [42]

    J.-R. Zhang and M.-Q. Huang, Commun. Theor. Phys. 54, 1075 (2010), arXiv:10.0905.4672[hep-ph

  • [43]

    S. H. Lee, K. Morita, and M. Nielsen, Nucl. Phys. A 815, 29 (2009), arXiv:10.0808.0690[hep-ph

  • [44]

    M. Nielsen, F. S. Navarra, and S. H. Lee, Phys. Rept. 497, 41 (2010), arXiv:10.0911.1958[hep-ph

  • [45]

    F.-K. Guo, C. Hanhart, U.-G. Meißner et al., Rev. Mod. Phys. 90, 015004 (2018), arXiv:10.1705.00141[hep-ph