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J particle

American  

noun

Physics.
  1. an early name for the J/psi particle.


J particle Scientific  

Etymology

Origin of J particle

1970–75; named by S.C.C. Ting, allegedly from the resemblance of the letter J to the Chinese character for Ting


Example Sentences

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The discovery of the J particle, he says frankly, was "revolutionary."

From Time Magazine Archive

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