J/psi particle

Definition from Wiktionary, the free dictionary
Jump to: navigation, search

English[edit]

Wikipedia has an article on:

Wikipedia

Noun[edit]

J/psi particle (plural J/psi particles)

  1. (physics) a subatomic particle with an unusually long lifetime and a large mass; a bound state of a charm quark and a anti-charm quark

Synonyms[edit]