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arXiv · 2402.14636

Production of singly charm pentaquark from meson-baryon interaction in B decay

Na Li·Ye Xing·Ke-Fan Jiang
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Abstract

In the paper, we discuss the possible interpretation of the $J^P=1/2^-$ singly charm pentaquark as hadronic molecules. With the effective Lagrangian method, we further analyze the production properties of singly charm pentaquark from decays of $B$ meson, including strong coupling constants and production branching ratios of the charm pentaquark. Our numerical results show that the branching ratio of production of pentaquark from B meson can reach to order of $10^{-6}$.

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Na Li, Ye Xing, Ke-Fan Jiang. 2024-02-22. Production of singly charm pentaquark from meson-baryon interaction in B decay. https://arxiv.org/abs/2402.14636

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