Femtoscopic study on $$DD^*$$ and $$D\bar{D}^*$$ interactions for $$T_{cc}$$ and X(3872)
Femtoscopic study on $$DD^*$$ and $$D\bar{D}^*$$ interactions for $$T_{cc}$$ and X(3872)
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DOI：
10.1140/epja/s10050-022-00782-y
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发表时间：
2022-03
期刊：
影响因子：
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通讯作者：
Y. Kamiya;T. Hyodo;A. Ohnishi
中科院分区：
文献类型：
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作者：
Y. Kamiya;T. Hyodo;A. Ohnishi
我们研究了高能碰撞中的动量关联，以阐明和X（3872）奇异强子的性质。基于纯强子-分子图象中的经验数据，构造了通道耦合到同位旋伙伴的单程高斯势。在考虑耦合通道效应的情况下计算了、、和对的动量相关函数。我们讨论了奇异态的性质如何反映在相关结果的行为中。
We investigateandmomentum correlations in high-energy collisions to elucidate the nature ofandX(3872) exotic hadrons. Single range Gaussian potentials with the channel couplings to the isospin partners are constructed based on the empirical data within the pure hadronic-molecule picture. The momentum correlation functions of the,,, andpairs are computed with including the coupled-channel effects. We discuss how the nature of the exotic states are reflected in the behaviors of the correlation results.