2016/11/09 by Jorge Segovia, Craig D. Roberts · 1 citation
Physics and Astronomy · #nucl-th #hep-lat #hep-ph
paper · pdf · doi:10.1051/epjconf/201713705024
Contribution to the proceedings of the 12th Quark Confinement and the Hadron Spectrum (CONF12). Aug. 28 - Sep. 4, 2016. Thessaloniki, Greece. arXiv admin note: text overlap with arXiv:1602.02768, arXiv:1508.02403
arxiv created 2016/11/09 · arxiv updated 2017/04/05
In Poincaré-covariant continuum treatments of the three valence-quark bound-state problem, the force behind dynamical chiral symmetry breaking also generates nonpointlike, interacting diquark correlations in the nucleon and its resonances. We detail the impact of these correlations on the nucleon's elastic and nucleon-to-Roper transition electromagnetic form factors, providing flavour-separation versions that can be tested at modern facilities.