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arXiv · 1004.4032

Possible heavy molecular states composed of a pair of excited charm-strange mesons

Bin Hu·Xiao-Lin Chen·Zhi-Gang Luo·Peng-Zhi Huang·Shi-Lin Zhu·Peng-Fei Yu·Xiang Liu
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Abstract

The P-wave charm-strange mesons $D_{s0}(2317)$ and $D_{s1}(2460)$ lie below the $DK$ and $D^\ast K$ threshold respectively. They are extremely narrow because their strong decays violate the isospin symmetry. We study the possible heavy molecular states composed of a pair of excited charm strange mesons. As a byproduct, we also present the numerical results for the bottonium-like analogue.

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Bin Hu, Xiao-Lin Chen, Zhi-Gang Luo, Peng-Zhi Huang, Shi-Lin Zhu, Peng-Fei Yu, Xiang Liu. 2010-04-23. Possible heavy molecular states composed of a pair of excited charm-strange mesons. https://doi.org/10.1088/1674-1137/35/2/002

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