Do you have any recommendations in new papers today?

New submissions in hep-ex on Tue, 19 Apr 22

[2204.07800] BESIII Collaboration: M. Ablikim, M. N. Achasov, P. Adlarson et al.: Observation of the $Y(4230)$ and a new structure in $e^+e^- \rightarrow K^+K^-J/ψ$

[2204.08038] SuperCDMS Collaboration: M.F. Albakry, I. Alkhatib, D.W.P. Amaral et al.: Investigating the sources of low-energy events in a SuperCDMS-HVeV detector

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