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KN phase shifts in a model with a spin-orbit interaction

Abstract : The I = 1 and I = 0 kaon-nucleon s, p, d, f, g-waves phase shifts have been calculated in a non relativistic quark potential model using the resonating group method (RGM). The interquark potential includes gluon exchanges with a spin-orbit interaction. This force was determined to reproduce as well as possible the meson and baryon spectra. The same force is employed for the cluster and intercluster dynamics and the relative KN wave function is calculated without any approximation. While some channels are correctly described, the theory is still unable to explain others.
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http://hal.in2p3.fr/in2p3-00011144
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Submitted on : Friday, January 25, 2002 - 4:33:28 PM
Last modification on : Thursday, November 19, 2020 - 12:58:35 PM

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S. Lemaire, J. Labarsouque, B. Silvestre-Brac. KN phase shifts in a model with a spin-orbit interaction. 8th International Conference on Mesons and Light Nuclei, Jul 2001, Prague, Czech Republic. pp.445-448, ⟨10.1063/1.1436656⟩. ⟨in2p3-00011144⟩

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