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hep-ph2025
Nature of the states from compositeness criteria
Yu-Fei Wang, Chao-Wei Shen, Deborah Rönchen +3
Based on a coupled-channel approach, we investigate the structures of four states through compositeness criteria. Toward a more precise description of the states, we have obt…
hep-ph2022★ 20 cited
Resonances in heavy meson - heavy baryon coupled-channel interactions
Zheng-Li Wang, Chao-Wei Shen, Deborah Rönchen +2
The interactions of are studied within the framework of a dynamical coupled-channel approach. A series of bound states and resonances w…
hep-ph2017★ 34 cited
Exploratory study of possible resonances in the heavy meson - heavy baryon coupled-channel interactions
Chao-Wei Shen, Deborah Rönchen, Ulf-G. Meißner +1
We use a unitary coupled-channel model to study the interactions. In our calculation, SU(3) flavor symmetry is applied to determine the coupling constan…