Resumen
We have performed a Faddeev calculation of the baryon spectrum for the chiral constituent quark model including higher orbital angular momentum states. We have found that the effect of these states is important, although a description of the baryon spectrum of the same quality as that of the one given by including only the lowest-order configurations can be obtained. We have studied the effect of the pseudoscalar quark-quark interaction on the relative position of the positive- and negative-parity excitations of the nucleon as well as the effect of varying the strength of the color-magnetic interaction.
Idioma original | Inglés |
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Número de artículo | 058201 |
Páginas (desde-hasta) | 582011-582014 |
Número de páginas | 4 |
Publicación | Physical Review C |
Volumen | 64 |
N.º | 5 |
DOI | |
Estado | Publicada - nov. 2001 |