单词 | lepton conservation |
释义 | lepton conservation [`lep´tän ´kän·sǝr´vā·shǝn] PARTICLE PHYSICS The principle that the number of electrons and e-neutrinos minus the number of positrons and e-antineutrinos is unchanged in any interaction; similarly, the number of negatively charged muons and μ-neutrinos minus the number of positively charged muons and μ-antineutrinos is unchanged. |
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