335 citations · 597 across the 13 of their papers we have counts for
6 papers · 1 filter
Faddeev calculation of pentaquark in the Nambu-Jona-Lasinio model-based diquark picture
H. Mineo, J. A. Tjon, K. Tsushima +1
A Bethe-Salpeter-Faddeev (BSF) calculation is performed for the pentaquark in the diquark picture of Jaffe and Wilczek in which is a diquark-diquark- three-bo…
Scaling of Dirac Fermions and the WKB approximation
J. W. Van Orden, Sabine Jeschonnek, John Tjon
We discuss a new method for obtaining the WKB approximation to the Dirac equation with a scalar potential and a time-like vector potential. We use the WKB solutions to investigate…
The Feynman-Schwinger representation in QCD
Yu. A. Simonov, J. A. Tjon
The proper time path integral representation is derived explicitly for Green's functions in QCD. After an introductory analysis of perturbative properties, the total gluonic field…
The Feynman-Schwinger (world-line) representation in perturbative QCD
Yu. A. Simonov, J. A. Tjon
The proper time path integral representation is derived explicitly for an arbitrary -point amplitude in QCD. In the standard perturbation theory the formalism allows to sum up t…
Baryon magnetic moments in the effective quark Lagrangian approach
Yu. A. Simonov, J. A. Tjon, J. Weda
An effective quark Lagrangian is derived from first principles through bilocal gluon field correlators. It is used to write down equations for baryons, containing both perturbative…
Nucleon Solution of the Faddeev Equation in the Nambu-Jona-Lasinio Model
Suzhou Huang, John Tjon
Given the phenomenological success of the Nambu-Jona-Lasinio model in describing the meson physics in the low energy limit, it is tempting to find the fully relativistically struct…