New EvtGen models for chi_cJ -> psi mu mu decays
This refers to LHCBGAUSS-1238 and replaces !199 (closed)
Edited by Gloria Corti
GitLab service scheduled maintenance on Friday, March 21st 2025 as of 08h00 Geneva time for an estimated period of 1 hour. Further information under OTG0154918.
This refers to LHCBGAUSS-1238 and replaces !199 (closed)