KN and KbarN Elastic Scattering in the Quark Potential Model

Abstract

The KN and KbarN low-energy elastic scattering is consistently studied in the framework of the QCD-inspired quark potential model. The model is composed of the t-channel one-gluon exchange potential, the s-channel one-gluon exchange potential and the harmonic oscillator confinement potential. By means of the resonating group method, nonlocal effective interaction potentials for the KN and KbarN systems are derived and used to calculate the KN and KbarN elastic scattering phase shifts. By considering the effect of QCD renormalization, the contribution of the color octet of the clusters (qqbar) and (qqq) and the suppression of the spin-orbital coupling, the numerical results are in fairly good agreement with the experimental data.

20 pages, 8 figures

References in corpus (7)

• Kaon-Nucleon Scattering Amplitudes and Z${}^{\ast }$-Enhancements from Quark Born Diagrams
• Signature for Color-Octet Production of $J/\psi$ in $e^{+}{e}^{-}$ Annihilation
• Prompt J/psi production at e^+e^- colliders
• Meson-Meson Scattering in the Quark Model: Spin Dependence and Exotic Channels
• I=3/2 $K\pi$ Scattering in the Nonrelativisitic Quark Potential Model
• Kaon-nucleon and D-nucleon scattering in the quark model, including spin-orbit interactions
• QED Renormalization Given in A Mass-Dependent Subtraction and The Renormalization Group Approach

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• Dirac-Schrödinger equation for quark-antiquark bound states and derivation of its interaction kerne
• Nonlocality III: General Nonlocality in Quantum Fields
• Role of t-channel meson exchange in S-wave pi N and K N scattering
• Strange meson-nucleon states in the quark potential model
• S, P, D, F wave KN phase shifts in the chiral SU(3) quark model
• Understanding quantum interference in General Nonlocality