34 citations · 138 across the 17 of their papers we have counts for
10 papers · 1 filter
Flavor analysis of nucleon, , and hyperon electromagnetic form factors
Martin Rohrmoser, Ki-Seok Choi, Willibald Plessas
By the analysis of the world data base of elastic electron scattering on the proton and the neutron (for the latter, in fact, on and ) important experimental insights h…
Universal Constituent-Quark Model for Baryons
Joseph P. Day, Willibald Plessas, Ki-Seok Choi
We present a relativistic constituent-quark model that covers all known baryons from the nucleon up to . The corresponding invariant mass operator includes a linear confin…
Flavor analysis of nucleon electromagnetic form factors
M. Rohrmoser, K. -S. Choi, W. Plessas
We have performed an evaluation of the individual up- and down-flavor contributions to the nucleon electromagnetic form factors within a relativistic constituent-quark model. It is…
Effective Quark-Quark Interaction in Heavy Baryons
Joseph P. Day, Ki-Seok Choi, Willibald Plessas
We report results from a study of heavy-baryon spectroscopy within a relativistic constituent- quark model, whose hyperfine interaction is based on Goldstone-boson-exchange dynamic…
Axial charges of octet and decuplet baryons
Ki-Seok Choi, W. Plessas, R. F. Wagenbrunn
We present a study of axial charges of baryon ground and resonant states with relativistic constituent quark models. In particular, the axial charges of octet and decuplet , …
Axial charges of the nucleon and N* resonances
Ki-Seok Choi, W. Plessas, R. F. Wagenbrunn
The axial charges of the nucleon and the well-established N* resonances are studied within a consistent framework. For the first time the axial charges of the N* resonances are pro…