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Effect of higher orbital angular momenta in the baryon spectrum

H. Garcilazo·A. Valcarce·F. Fernandez
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Abstract

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 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.

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H. Garcilazo, A. Valcarce, F. Fernandez. 2001-09-03. Effect of higher orbital angular momenta in the baryon spectrum. https://doi.org/10.1103/physrevc.64.058201

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