Definition of J Particle in English :
Define J Particle in English
J Particle meaning in English
Meaning of J Particle in English
Pronunciation of J Particle in English
J Particle pronunciation in English
Pronounce J Particle in English
J Particle
see synonyms of j particleNoun
WordNet Lexical Database for English. Princeton University. 2010.
J Particle
see synonyms of j particle Particle Physics
a short-lived, relatively massive meson having no charge and a mass c. 6,060 times that of an electron: it is the combination of a charmed quark and its antiparticle
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.