308 citations · 959 across the 37 of their papers we have counts for
7 papers · 1 filter
Electromagnetic nucleon form factors in instant and point form
T. Melde, K. Berger, L. Canton +2
We present a study of the electromagnetic structure of the nucleons with constituent quark models in the framework of relativistic quantum mechanics. In particular, we address the…
Extended Goldstone-Boson-Exchange Constituent Quark Model
K. Glantschnig, R. Kainhofer, W. Plessas +2
We present an extension of the Goldstone-boson-exchange constituent quark model including additional interactions beyond the ones used hitherto. For the hyperfine interaction betwe…
Covariant baryon charge radii and magnetic moments in a chiral constituent quark model
K. Berger, R. F. Wagenbrunn, W. Plessas
The charge radii and magnetic moments of all the light and strange baryons are investigated within the framework of a constituent quark model based on Goldstone-boson-exchange dyna…
Covariant axial form factor of the nucleon in a chiral constituent quark model
L. Ya. Glozman, M. Radici, R. F. Wagenbrunn +3
The axial form factor G_A of the nucleon is investigated for the Goldstone-boson-exchange constituent quark model using the point-form approach to relativistic quantum mechanics. T…
On the fourth P_11 resonance predicted by the constituent quark model
L. Theußl, R. F. Wagenbrunn
We point out a distinguishing difference between constituent quark models based on one-gluon exchange and one-boson exchange dynamics. In the latter one, the P_11 nucleon resonance…
Hadronic Decays of N and ΔResonances in a Chiral Quark Model
L. Theussl, R. F. Wagenbrunn, B. Desplanques +1
πand ηdecay modes of light baryon resonances are investigated within a chiral quark model whose hyperfine interaction is based on Goldstone-boson exchange. For the decay mechanism…
Covariant nucleon electromagnetic form factors from the Goldstone-boson-exchange quark model
R. F. Wagenbrunn, S. Boffi, W. Klink +2
We present a study of proton and neutron electromagnetic form factors for the recently proposed Goldstone-boson-exchange constituent quark model. Results for charge radii, magnetic…