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arXiv · 1910.04411

Deformed $K^-$ nuclei in the Skyrme-Hartree-Fock approach

Yun Jin·Chao Feng Chen·Xian-Rong Zhou·Yi-Yuan Cheng·H. -J. Schulze
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Abstract

The properties of kaonic nuclei are studied using a two-dimensional Skyrme-Hartree-Fock model with a $KN$ Skyrme force. We focus in particular on the instability of the solutions for a too strong $KN$ interaction, which determines a maximum value of the kaon binding in this approach. We then analyze the change of the deformation properties of several core-deformed nuclei caused by the added kaon, and find a shrinking of the core and in some cases a complete loss of deformation.

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Yun Jin, Chao Feng Chen, Xian-Rong Zhou, Yi-Yuan Cheng, H. -J. Schulze. 2019-10-10. Deformed $K^-$ nuclei in the Skyrme-Hartree-Fock approach. https://arxiv.org/abs/1910.04411

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