189 citations · 207 across the 4 of their papers we have counts for
4 papers
Dimensional structural constants from chiral and conformal bosonization of QCD
A. A. Andrianov, V. A. Andrianov, D. Ebert +2
We derive the dimensional non-perturbative part of the QCD effective action for scalar and pseudoscalar meson fields by means of chiral and conformal bosonization. The related stru…
Extended NJL Model for light and heavy mesons without q-qbar thresholds
D. Ebert, T. Feldmann, H. Reinhardt
We consider the NJL model as an effective quark theory to describe the interaction which is responsible for the quark flavor dynamics at intermediate energies. In addition to the u…
Heavy Hadron Spectrum and Interactions
D. Ebert, T. Feldmann
Starting from the approximate symmetries of QCD, namely chiral symmetry for light quarks and spin and flavor symmetry for heavy quarks, we investigate the low-energy properties of…
Faddeev equation for heavy baryons in the quark-diquark picture
D. Ebert, T. Feldmann, C. Kettner +1
We describe heavy baryons as bound states of a quark and a diquark. For this purpose we derive the Faddeev equation for baryons containing a single heavy quark from a Nambu-Jona-La…