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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2410.14521 |
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Table of Contents:
- We analyze the recent data from the BESIII collaboration on the $X(3872)$ state in the $J/ψπ^+π^-$ and $D^0\bar{D}^0π^0$ decay channels. The quantum number and mass of the $X(3872)$ state allow us to exploit the universal feature of the very near-threshold $D\bar D^*$ scattering in the $S$ wave. The analysis of $J/ψπ^+π^-$ data and $D^0\bar{D}^0π^0$ data separately as well as the combined analysis of these data together, all support the conclusion that $X(3872)$ is an extremely weakly bound charm meson molecule.