SciPost logo

Double-J/ψ system in the spotlight of recent LHCb data

V. Baru, X.-K. Dong, F.-K. Guo, C. Hanhart, A. Nefediev, B.-S. Zou

SciPost Phys. Proc. 6, 007 (2022) · published 31 May 2022

Proceedings event

XXXIII International Workshop on High Energy Physics


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.

Authors / Affiliations: mappings to Contributors and Organizations

See all Organizations.
Funders for the research work leading to this publication