sbar{s} dominance of the f₀(980) meson
classification
✦ hep-ph
keywords
mesonagreementcomposedcouplingdatademonstratesdominancelinear
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We prove that recent data demonstrates unequivocally that the scalar meson $f_0$(980) is mostly composed of $s\bar{s}$ quarks and that the coupling of $f_0$ to photons and mesons is in agreement with the linear sigma model.
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