KN scattering is formulated in three-dimensional (3D) momentum space. A direct product of the relative-momentum state and the spin state is used as the basis state. The spin quantization axis is chosen along the z-axis. The interaction for the KN system is assumed to take the Yukawa-type. It consists of two terms, the central and the spin-orbit one. Calculations for the cross section based on this technique are shown, as well as comparison with the standard partial-wave calculations.
KeywordsDifferential Cross Section Partial Wave Exchange Versus Nucleon Scattering Partial Wave Decomposition
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- 10.Fachruddin, I., Salam, A.: Scattering of a spin-1/2 particle off a spin-0 target in a simple three-dimensional basis. Few-Body Syst. (2012). doi: 10.1007/s00601-012-0353-y