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Chinese Physics C> 2018, Vol. 42> Issue(5) : 053105 DOI: 10.1088/1674-1137/42/5/053105

The DD* interaction with isospin zero in an extended hidden gauge symmetry approach

  • 1.

     College of Applied Sciences, Beijing University of Technology, Beijing 100124, China

  • 2.

     Department of Physics, Peking University, Beijing 100871, China

  • 3.

      College of Applied Sciences, Beijing University of Technology, Beijing 100124, China

  • The DD* interaction via a ρ or ω exchange is constructed within an extended hidden gauge symmetry approach, where the strange quark is replaced by the charm quark in the SU(3) flavor space. With this DD* interaction, a bound state slightly lower than the DD* threshold is generated dynamically in the isospin zero sector by solving the Bethe-Salpeter equation in the coupled-channel approximation, which might correspond to the X(3872) particle announced by many collaborations. This formulism is also used to study the BB* interaction, and a BB* bound state with isospin zero is generated dynamically, which has no counterpart listed in the review of the Particle Data Group. Furthermore, the one-pion exchange between the D meson and the D* is analyzed precisely, and we do not think the one-pion exchange potential need be considered when the Bethe-Salpeter equation is solved.
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  • References

    [1] M. Bando, T. Kugo, S. Uehara, K. Yamawaki, and T. Yanagida, Phys. Rev. Lett., 54:1215(1985)
    [2] M. Bando, T. Kugo, and K. Yamawaki, Phys. Rept., 164:217(1988)
    [3] U. G. Meissner, Phys. Rept., 161:213(1988)
    [4] M. Harada and K. Yamawaki, Phys. Rept., 381:1(2003)
    [5] H. Nagahiro, L. Roca, A. Hosaka, and E. Oset, Phys. Rev. D, 79:014015(2009)
    [6] R. Molina, D. Nicmorus, and E. Oset, Phys. Rev. D, 78:114018(2008)
    [7] L. S. Geng and E. Oset, Phys. Rev. D, 79:074009(2009)
    [8] E. Oset and A. Ramos, Eur. Phys. J. A, 44:445(2010)
    [9] K. P. Khemchandani, H. Kaneko, H. Nagahiro, and A. Hosaka, Phys. Rev. D, 83:114041(2011)
    [10] P. Gonzalez, E. Oset, and J. Vijande, Phys. Rev. C, 79:025209(2009)
    [11] S. Sarkar, B. X. Sun, E. Oset, and M. J. Vicente Vacas, Eur. Phys. J. A, 44:431(2010)
    [12] J. J. Wu, R. Molina, E. Oset, and B. S. Zou, Phys. Rev. Lett., 105:232001(2010)
    [13] J. J. Wu, R. Molina, E. Oset, and B. S. Zou, Phys. Rev. C, 84:015202(2011)
    [14] C. W. Xiao, J. Nieves, and E. Oset, Phys. Rev. D, 88:056012(2013)
    [15] W. H. Liang, T. Uchino, C. W. Xiao, and E. Oset, Eur. Phys. J. A, 51:no. 2, 16(2015)
    [16] T. Uchino, W. H. Liang, and E. Oset, Eur. Phys. J. A, 52(3):43(2016)
    [17] W. H. Liang, C. W. Xiao, and E. Oset, Phys. Rev. D, 89(5):054023(2014)
    [18] S. Sakai, L. Roca, and E. Oset, arXiv:1704.02196[hep-ph]
    [19] S. K. Choi et al (Belle Collaboration), Phys. Rev. Lett., 91:262001(2003)
    [20] C. Patrignani et al (Particle Data Group), Chin. Phys. C, 40:100001(2016)
    [21] S.-K. Choi et al, Phys. Rev. D, 84:052004(2011)
    [22] P. Wang and X. G. Wang, Phys. Rev. Lett., 11:042002(2013)
    [23] C. E. Thomas and F. E. Close, Phys. Rev. D, 78:034007(2008)
    [24] E. Braaten, H. W. Hammer, and Thomas Mehen, Phys. Rev. D, 82:034018(2010)
    [25] V. Baru, E. Epelbaum, A. A. Filin, C. Hanhart, U.-G. Meissner, and A. V. Nefediev, Phys. Lett. B, 726:537(2013)
    [26] C. Hanhart, Y. S. Kalashnikova, A. E. Kudryavtsev, and A. V. Nefediev, Phys. Rev. D, 76:034007(2007)
    [27] X. W. Kang and J. A. Oller, Eur. Phys. J. C, 77(6):399(2017)
    [28] L. Maiani et al, Phys. Rev. D, 71:014028(2005)
    [29] T. Fernandez-Carames, A. Valcarce, and J. Vijande, Phys. Rev. Lett., 103:222001(2009)
    [30] T. F. Carames, A. Valcarce, and J. Vijande, Phys. Lett. B, 709:358(2012)
    [31] W.Chen, Phys. Rev. D, 88:045027(2013)
    [32] C. Meng, Y. J. Gao, and K. T. Chao, Phys. Rev. D, 87:074035(2013)
    [33] M. Suzuki, Phys. Rev. D, 72:114013(2005)
    [34] D. Morgan, Nucl. Phys. A, 543:632(1992)
    [35] D. Morgan and M. R. Pennington, Phys. Rev. D, 48:1185(1993)
    [36] Ou Zhang, C. Meng and H. Q. Zheng, Phys. Lett. B, 680:453(2009)
    [37] C. Meng, J. J. Sanz-Cillero, M. Shi, D. L. Yao, and H. Q. Zheng, Phys. Rev. D, 92:034020(2015)
    [38] B. X. Sun, G. Y. Tang, D. M. Wan, and F. Y. Dong, arXiv:1704.02076[nucl-th]
    [39] E. Oset and A. Ramos, Nucl. Phys. A, 635:99(1998)
    [40] J. A. Oller, E. Oset, and J. R. Pelaez, Phys. Rev. D, 59:074001(1999) Erratum:[Phys. Rev. D, 60:099906(1999)] Erratum:[Phys. Rev. D, 75:099903(2007)]
    [41] J. A. Oller and U. G. Meissner, Phys. Lett. B, 500:263(2001)
    [42] E. J. Garzon, R. Molina, A. Hosaka, and E. Oset, Phys. Rev. D, 89:014504(2014)

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Bao-Xi Sun, Da-Ming Wan and Si-Yu Zhao. The DD* interaction with isospin zero in an extended hidden gauge symmetry approach[J]. Chinese Physics C, 2018, 42(5): 053105. doi: 10.1088/1674-1137/42/5/053105
Bao-Xi Sun, Da-Ming Wan and Si-Yu Zhao. The DD* interaction with isospin zero in an extended hidden gauge symmetry approach[J]. Chinese Physics C, 2018, 42(5): 053105.  doi: 10.1088/1674-1137/42/5/053105 shu
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Received: 2017-11-22
Revised: 2018-02-17
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The DD* interaction with isospin zero in an extended hidden gauge symmetry approach

    Corresponding author: Bao-Xi Sun,
  • 1. College of Applied Sciences, Beijing University of Technology, Beijing 100124, China
  • 2. Department of Physics, Peking University, Beijing 100871, China
  • 3.  College of Applied Sciences, Beijing University of Technology, Beijing 100124, China
  • Received Date: 2017-11-22
  • Accepted Date: 2018-02-17
  • Available Online: 2018-05-05

Abstract: The DD* interaction via a ρ or ω exchange is constructed within an extended hidden gauge symmetry approach, where the strange quark is replaced by the charm quark in the SU(3) flavor space. With this DD* interaction, a bound state slightly lower than the DD* threshold is generated dynamically in the isospin zero sector by solving the Bethe-Salpeter equation in the coupled-channel approximation, which might correspond to the X(3872) particle announced by many collaborations. This formulism is also used to study the BB* interaction, and a BB* bound state with isospin zero is generated dynamically, which has no counterpart listed in the review of the Particle Data Group. Furthermore, the one-pion exchange between the D meson and the D* is analyzed precisely, and we do not think the one-pion exchange potential need be considered when the Bethe-Salpeter equation is solved.

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