The η-η' mixing angle from duality and quark model

A. Bramón

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23 Citations (Scopus)


From simple quark model and duality arguments the η-η' mixing angle is predicted to be θ = arctan ( -1 2√2) ≈ -19.5°. The available experimental data seem to support such a result. © 1974.
Original languageEnglish
Pages (from-to)87-89
JournalPhysics Letters B
Issue number1
Publication statusPublished - 8 Jul 1974

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