lepton
61conservation of lepton number — Physics. the principle that the total lepton number remains constant in any process involving elementary particles …
62tau lepton — Physics. an unstable lepton with a mass approximately 3500 times that of the electron. Symbol: T Also called tau, tauon. [1975 80] …
63tau lepton — noun A tauon …
64epton — lepton …
65Leptons — Lepton En physique des particules, un lepton est une particule élémentaire de spin 1/2 qui n est pas sensible à l interaction forte. La famille des leptons est constituée des électrons, des muons, des tauons, des neutrinos respectifs et des… …
66electron — lepton lepton n. (Physics) an elementary particle that participates in weak interactions but does not participate in the strong interaction; it has a baryon number of 0. Some known leptons are the {electron}, the {negative muon}, the {tau minus… …
67negative muon — lepton lepton n. (Physics) an elementary particle that participates in weak interactions but does not participate in the strong interaction; it has a baryon number of 0. Some known leptons are the {electron}, the {negative muon}, the {tau minus… …
68tau-minus particle — lepton lepton n. (Physics) an elementary particle that participates in weak interactions but does not participate in the strong interaction; it has a baryon number of 0. Some known leptons are the {electron}, the {negative muon}, the {tau minus… …
69leptonique — lepton [ lɛptɔ̃ ] n. m. • v. 1962; en angl. (1948); du gr. leptos « mince » et (électr )on ♦ Phys. Particule élémentaire légère (électron, muon, neutrino, etc.) qui ne subit pas d interactions fortes (contrairement à l hadron). Quarks et leptons …
70lepta — ● lepton, lepta nom masculin (grec lepton, de leptos, menu) Ancienne monnaie divisionnaire de la Grèce, qui valait un centième de drachme …
