top quark
التعريفات والمعاني
== English ==
=== Etymology ===
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
=== Noun ===
top quark (plural top quarks)
(particle physics) A quark having a fractional electric charge of
+
2
3
{\displaystyle +{\frac {2}{3}}}
and a mass of about 178,000 MeV.Symbol:
t
{\displaystyle t}
Synonym: (dated) truth quark
==== Coordinate terms ====
quarks: up quark · down quark · charm quark · strange quark · top quark/truth quark · bottom quark/beauty quark [edit]
==== Derived terms ====
==== Translations ====