Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2006-08-15
Int.J.Mod.Phys.A22:424-431,2007
Physics
Nuclear Physics
Nuclear Theory
8 pages, 3 figures, To appear in the proceedings of 9th International Workshop on Meson Production, Properties and Interaction
Scientific paper
10.1142/S0217751X07035616
We study pseudoscalar and scalar mesons using a practical and symmetry preserving truncation of QCD's Dyson-Schwinger equations. We investigate and compare properties of ground and radially excited meson states. In addition to exact results for radial meson excitations we also present results for meson masses and decay constants from the chiral limit up to the charm-quark mass, e. g., the mass of the chi_{c0} (2P) meson.
Krassnigg Andreas
Roberts Christopher D.
Wright Stewart V.
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