PSI PARTICLE


Meaning of PSI PARTICLE in English

/suy, psuy/ , Physics.

1. any of a family of mesons consisting of a charmed quark and a charmed antiquark.

2. an early name for the J/psi particle.

[ 1970-75 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .