chi meson


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chi meson

[‚kī ′mā‚zän]
(particle physics)
A meson resonance of mass 958 MeV/ c 2, designated χ0, which has 0 isospin and charge, negative parity, positive G parity, and spin probably equal to 0. Also known as eta-prime meson (η′). Also denoted η′A (958).
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