Abstract
Stimulated by the recent observation of as well as past observations of and , we perform a coupled-channel analysis of systems to search for possible -like molecular states by using a one-boson-exchange potential. Our results suggest that there exists a loosely bound molecular state—a with —that is mainly composed of the system. The two-body strong decay width is also studied, where we find that is the dominant decay channel.
- Received 21 November 2017
DOI:https://doi.org/10.1103/PhysRevD.97.036016
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society