单词 | charmed quark |
释义 | charmed quark in American English Particle Physics a type of quark with a mass of c. 1.0 to 1.6 GeV/c2, a positive charge that is 2⁄3 the charge of an electron, +1 charm, and zero strangeness see also flavor (sense 5)charmed quark in American Englishnoun Physics the quark having electric charge 2/3 times the elementary charge and charm C = +1. It is more massive than the up, down, and strange quarks Also called: c quark Examples of 'charmed quark' in a sentence |
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