CERN Confirms Doubly Charmed Baryon March 17, LHC Upgrade Ends 2026 Collisions 10-Fold Boost

CERN’s LHCb physicists confirmed the Ξcc⁺ doubly charmed baryon discovery on March 17 at 6.4 sigma significance, resolving prior experimental discrepancies. This sets stage for High-Luminosity LHC upgrade post-2026 final collisions, targeting 10-fold luminosity increase by 2030. Markets project 5 billion euros in European R&D investments.