upsilon particle en · NOUN
Meanings
- (particle) Any of a number of bound states of a heavy quark and its antiquark, especially that formed from a bottom quark and an anti-bottom quark.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| upsilon particles | Number=Plur | lexicographic |
Translations (1)
ru и́псилон-части́ца (bound state)