ρ meson decays of heavy hybrid mesons

  • We calculate the ρ meson couplings between the heavy hybrid doublets Hh/Sh/Mh/Th and the ordinary qQ doublets in the framework of the light-cone QCD sum rule. The sum rules obtained rely mildly on the Borel parameters in their working regions. The resulting coupling constants are rather small in most cases.
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Liang Zhang and Peng-Zhi Huang. ρ meson decays of heavy hybrid mesons[J]. Chinese Physics C, 2016, 40(7): 073105. doi: 10.1088/1674-1137/40/7/073105
Liang Zhang and Peng-Zhi Huang. ρ meson decays of heavy hybrid mesons[J]. Chinese Physics C, 2016, 40(7): 073105.  doi: 10.1088/1674-1137/40/7/073105 shu
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Received: 2015-05-15
Revised: 2016-03-16
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    Supported by National Natural Science Foundation of China (11105007)

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ρ meson decays of heavy hybrid mesons

    Corresponding author: Peng-Zhi Huang,
Fund Project:  Supported by National Natural Science Foundation of China (11105007)

Abstract: We calculate the ρ meson couplings between the heavy hybrid doublets Hh/Sh/Mh/Th and the ordinary qQ doublets in the framework of the light-cone QCD sum rule. The sum rules obtained rely mildly on the Borel parameters in their working regions. The resulting coupling constants are rather small in most cases.

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