KN phase shifts in a constituent quark model
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en
Article de revue
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Nuclear Physics A. 2001, vol. 696, p. 497-510
Elsevier
Resumen en inglés
In a first step, the I =1 and I =0 kaon–nucleon s-wave phase shifts have been calculated in a quark potential model using the resonating group method (RGM) and a relativistic kinematics. The spinless Salpeter equation has ...Leer más >
In a first step, the I =1 and I =0 kaon–nucleon s-wave phase shifts have been calculated in a quark potential model using the resonating group method (RGM) and a relativistic kinematics. The spinless Salpeter equation has been solved numerically using the Fourier grid hamiltonian method. The results have been compared to the nonrelativistic ones. For each isospin channel the phase shifts obtained are not so far from the nonrelativistic results. Then, K-nucleon p, d, f, g-waves phase shifts have been calculated using a nonrelativistic kinematics. (Elsevier)< Leer menos
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