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Search for the quark shell structure using the non-topological soliton model

N. Sawado·N. Shiiki·S. Oryu
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Abstract

We investigate higher baryon-number states in the Chiral Quark Soliton Model using the rational map ansatz for the background chiral fields. The soliton solutions are obtained self-consistently. We show that the baryon number density has point-like symmetries and the corresponding valence quark spectrum of the lowest energy exhibits approximate four-fold degenerate. Our results indicate the possibility of existence of the shell-like structure in the multi-baryonic system.

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N. Sawado, N. Shiiki, S. Oryu. 2002-11-26. Search for the quark shell structure using the non-topological soliton model. https://arxiv.org/abs/hep-ph/0211403

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