ρ meson decays of heavy hybrid mesons

ρ meson decays of heavy hybrid mesons

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摘要 We calculate the p 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. We calculate the p 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.

作者仉良黄鹏志

机构地区 School of Physics Department of Physics and State Key Laboratory of Nuclear Physics and Technology Peking University Theoretical Physics Center for Science Facilities

出处《Chinese Physics C》 SCIE CAS CSCD 2016年第7期32-42,共11页 中国物理C（英文版）

基金 Supported by National Natural Science Foundation of China(11105007)

关键词 heavy hybrid meson QCD sum rule heavy quark effective theory heavy hybrid meson, QCD sum rule, heavy quark effective theory

分类号 O572.33 [理学—粒子物理与原子核物理]

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Chinese Physics C

2016年第7期

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ρ meson decays of heavy hybrid mesons

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