CMS Experiment CERN on X: "🔗 Top quark and top antiquark entanglement 🔗 The CMS experiment has just reported the observation and confirms the existence of entanglement between the top quark and its antiparticle beyond reasonable doubt. Find out more here: https://t.co/6o9y3yP6mz #Moriond #CERN https://t.co/5CzRjxKLwQ" / X