Meaning Of The Word Down quark

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Down quark Meaning

Down quark Definition
Down quark Definition

What's The Definition Of Down quark?

down quark in American English
a type of quark with a mass of c. 0.005 to 0.015 GeV/c2, a negative charge that is 1⁄3 the charge of an electron, zero charm, and zero strangeness
noun: the quark having electric charge −1⁄3 times the elementary charge, with strangeness, charm, and other quark quantum numbers equal to 0

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