New Phenomena in Subnuclear Physics

In July 1975, a significant gathering of 122 physicists from 27 countries convened in Erice for the 13th Course of the International School of Subnuclear Physics. Sponsored by various prestigious organizations, the event showcased groundbreaking discoveries in particle physics, notably from the MIT-BNL and SLAC SPEAR groups. Key findings included high-energy neutrino interactions observed by Carlo Rubbia and the discovery of a new particle, Pc, reported by B. Wiik. This course marked a pivotal moment in the advancement of subnuclear physics research.