noun🔗ShareTopnessA quantum number of quarks and hadrons, determined by the number(s) of top quarks and antiquarks present. Symbol T."Because the hadron contained a top quark but no anti-top quark, its topness had a value of +1. "Da das Hadron ein Top-Quark, aber kein Anti-Top-Quark enthielt, hatte seine Topness einen Wert von +1.physicsscienceChat with AIVocabulary GamePractice Reading
