| Molecular Nature of X(3872) in B0→ K0X (3872) and B+→ K+X (3872) Decays |
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| 引用本文： | 王镐楠,耿立升,王倩,谢聚军.Molecular Nature of X(3872) in B0→ K0X (3872) and B+→ K+X (3872) Decays[J].中国物理快报,2023(2):40-45. |
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| 作者姓名： | 王镐楠 耿立升 王倩 谢聚军 |
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| 作者单位： | 1. Guangdong Provincial Key Laboratory of Nuclear Science,Institute of Quantum Matter,South China Normal University;2. Institute of Modern Physics,Chinese Academy of Sciences;3. Peng Huanwu Collaborative Center for Research and Education,Beihang University;4. School of Physics,Beihang University;5. Beijing Key Laboratory of Advanced Nuclear Materials and Physics,Beihang University;6. Guangdong-Hong Kong Joint Laboratory of Quantum Matter,Southern Nuclear Science Computing Center,South China Normal University;7. Theoretical Physics Center for Science Facilities,Institute of High Energy Physics,Chinese Academy of Sciences;8. School of Nuclear Sciences and Technology,University of Chinese Academy of Sciences |
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| 摘 要： | We investigate the decays of B0→ K0X(3872) and B+→ K+X(3872) based on the picture where the X(3872) resonance is strongly coupled to the ■+ c.c. channel. In addition to the decay mechanism where the X(3872) resonance is formed from the ■ pair hadronization with the short-distance interaction, we have also considered the ■ rescattering diagrams in the long-distance scale, where D and ■ are formed from c and ■ separately. Because of the difference of the...
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| 关 键 词： | and B Decays Molecular Nature of X in B0 Nature |
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