Structure of the orbital excited $N^{\ast }$ from the Schwinger-Dyson equations

Abstract

We present progress in the evaluation of ${\gamma }^{\ast }N\to N^{\ast }(1535)$ transition form factors in a quark-diquark picture of these baryons. Our analysis is based upon the fully-consistent treatment of a vector $\times$ vector contact interaction, embedded in the interlaced formalism of Schwinger-Dyson and Bethe-Salpeter equations.

arXiv comment9 pages, 3 figures

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Cited by in corpus (4)

• Masses of ground-state mesons and baryons, including those with heavy quarks
• Electromagnetic Form Factors and Charge Radii of Pseudoscalar and Scalar Mesons: A Comprehensive Contact Interaction Analysis
• Effect of the Quark-Gluon Vertex on Dynamical Chiral Symmetry Breaking
• Quark anomalous magnetic moment and its effects on the $\rho$ meson properties