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首页> 外文期刊>Nuclear Physics, A: Journal Devoted to the Experimental Study of the Fundamental Constituents of Matter and Their Actions >S, P, D, F, G-waves KN phase shifts in a constituent quark model with a spin-orbit interaction
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S, P, D, F, G-waves KN phase shifts in a constituent quark model with a spin-orbit interaction

机译:具有自旋轨道相互作用的组成夸克模型中的S,P,D,F,G波KN相移

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摘要

The I = 1 and I = 0 kaon-nucleon s, p, d, f, g-waves phase shifts have been calculated in a nonrelativistic quark potential model using the resonating group method (RGM). The interquark potential includes gluon exchanges with a spin-orbit interaction. This force has been 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. (C) 2002 Elsevier Science B.V. All rights reserved. [References: 16]
机译:使用共振基团方法(RGM)在非相对论夸克势模型中计算了I = 1和I = 0的钾核子的s,p,d,f,g波相移。夸克势包括具有自旋轨道相互作用的胶子交换。已确定该力可以重现介子和重子光谱。群集和群集间的动力学采用相同的力,并且相对KN波函数的计算无需任何近似。尽管正确描述了某些渠道,但该理论仍无法解释其他渠道。 (C)2002 Elsevier Science B.V.保留所有权利。 [参考:16]

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