Masses of light and heavy mesons in a U(4)_r times U(4)_l linear sigma model
classification
✦ hep-ph
keywords
mesonsaxial-linearmassesmodelsigmavectoragreement
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We extend the three-flavor linear sigma model with (axial-)vector mesons to four flavors. We compute the masses of (pseudo)scalar and (axial-)vector mesons including open and hidden charmed mesons as well as weak decay constants. The results are in good agreement with experimental data.
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