bn:00079234n
Noun Concept
Categories: Elementary particles, Quarks, Articles with short description
EN
up quark  Antiup  Antiup quark  u quark  Up antiquark
EN
A stable quark with an electric charge of +2/3 and a mass 607 times that of an electron WordNet 3.0
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EN
A stable quark with an electric charge of +2/3 and a mass 607 times that of an electron WordNet 3.0 & WordNet 2020
The up quark or u quark is the lightest of all quarks, a type of elementary particle, and a major constituent of matter. Wikipedia
Type of quark Wikidata
A quark having a fractional electric charge of +2/3 and a mass of about 1.5 to 4 MeV. Symbol: u. Wiktionary
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