Masses of Axial-Vector Resonances in a Linear Sigma Model with Nf=3

Abstract

We discuss an Nf=3 linear sigma model with vector and axial-vector mesons (extended Linear Sigma Model - eLSM). We present first results regarding the masses of axial-vector mesons determined from the extended model.

Prepared for the Proceedings of Confinement IX - Conference on Quark Confinement and the Hadron Spectrum (Madrid, 30. August - 3. September 2010). Three pages

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