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arXiv · hep-ph/0206274

Radial excited states of the nucleon in quark models with dynamical confinement

M. Fiolhais·P. Alberto·B. Golli·S. Sirca
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Abstract

The Roper state is described in the framework of the chiral chromodielectric model as a single quark excitation in self-consistent meson potentials. The interplay between quark and meson excitations is discussed and we emphasise the role of non-quark degrees of freedom in the electroproduction of nucleon excitations.

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M. Fiolhais, P. Alberto, B. Golli, S. Sirca. 2002-06-26. Radial excited states of the nucleon in quark models with dynamical confinement. https://doi.org/10.1142/9789812704429_0012

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