Double-J/ψ system in the spotlight of recent LHCb data
Recently the LHCb Collaboration announced intriguing results on the double-$J/\psi$ production in proton-proton collisions. A coupled-channel interpretation of the measured di-$J/\psi$ spectrum is presented and a possible nature of the proposed near-threshold state $X(6200)$ is discussed.
Main Author: | V. Baru, X.-K. Dong, F.-K. Guo, C. Hanhart, A. Nefediev, B.-S. Zou |
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Format: | Article |
Language: | English |
Published: |
SciPost
2022-05-01
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Series: | SciPost Physics Proceedings |
Online Access: | https://scipost.org/SciPostPhysProc.6.007 |
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