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psi particle

noun
\ ˈsī- How to pronounce psi particle (audio) , ˈpsī-\

Definition of psi particle

: j/psi particle

Examples of psi particle in a Sentence

Recent Examples on the Web

 Wu was an integral member of one of the two groups that observed the J/psi particle, which heralded the existence of a fourth kind of quark, now called the charm. — Quanta Magazine, "Three Major Physics Discoveries and Counting," 18 July 2018

First Known Use of psi particle

1974, in the meaning defined above

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