toponium

English

Etymology

top +‎ -onium From top quark and "-onium" as in positronium.

Noun

toponium (plural toponiums or toponia)

1. (physics) Any hypothetical meson formed from a top quark and its antiquark; would be very unstable because of the large mass of the top quark

Translations

hypothetical meson

• French: toponium m
• Russian: топо́ний m (topónij)

See also

• Quarkonium on Wikipedia.Wikipedia
• bottomonium
• quarkonium