Charmed baryons in a relativistic quark model |
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Authors: | S Migura D Merten B Metsch H -R Petry |
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Institution: | 1. Helmholtz-Institut für Strahlen- und Kernphysik, Nu?allee 14-16, 53115, Bonn, Germany
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Abstract: | We calculate mass spectra of charmed baryons within a relativistically covariant quark model based on the Bethe-Salpeter equation
in instantaneous approximation. Interactions are given by a linearly rising three-body confinement potential and a flavor-dependent
two-body force derived from QCD instanton effects. This model has already been successfully applied to the calculation of
light flavor baryon spectra and is now extended to heavy baryons. Within the same framework we compare the results to those
obtained with the more conventional one-gluon exchange potential. |
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Keywords: | 11 10 St Bound and unstable states Bethe-Salpeter equations 12 39 Ki Relativistic quark model 14 20 Lq Charmed baryons |
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