up quark

Definition from Wiktionary, a free dictionary

Contents 1 English 1.1 Noun 1.1.1 Translations 1.2 See also

[edit] English

[edit] Noun

up quark (plural up quarks)

1. (physics) A quark having a fractional electric charge of +2/3 and a mass of about 1.5 to 4 MeV. Symbol: u

[edit] Translations

• Finnish: ylös-kvarkki
• Japanese: アップクォーク (appu kuwōku)
• Russian: верхний кварк ru(ru) (vérxnij kvark) m.
• Swedish: uppkvark sv(sv) c.

[edit] See also

• down quark
• charm quark
• strange quark
• top quark / truth quark
• bottom quark / beauty quark
• anti-up quark