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arXiv · 1703.01004

Kaon-Nucleon scattering states and potentials in the Skyrme model

Takashi Ezoe·Atsushi Hosaka
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Abstract

We study the (anti)kaon nucleon interaction in the Skyrme model. The kaon field is introduced as a fluctuation around the rotating Skyrmion for the nucleon. As an extension of our previous work, we study scattering states and examine phase shifts in various kaon-nucleon channels. Then we study the interaction, where we find that it consists of central and spin-orbit components for isospin channels, $I = 0, 1$, with energy dependence and nonlocality. The interaction is then fitted to a Shr\"odinger equivalent local potential for s- and p-waves.

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Takashi Ezoe, Atsushi Hosaka. 2017-03-03. Kaon-Nucleon scattering states and potentials in the Skyrme model. https://doi.org/10.1103/physrevd.96.054002

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