Chiral Symmetry for Hadrons and MatterNo Access

THE STRUCTURE OF N(1535) IN THE ASPECT OF CHIRAL SYMMETRY

D. JIDO

Yukawa Institute for Theoretical Physics, Kyoto University, Sakyo, Kyoto, 606-8502, Japan

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T. HYODO

Physik-Department, Technische Universität München, D-85747 Gerching, Germany

Yukawa Institute for Theoretical Physics, Kyoto University, Sakyo, Kyoto, 606-8502, Japan

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, and

A. HOSAKA

Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan

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https://doi.org/10.1142/S0217732308029447Cited by:2 (Source: Crossref)

Abstract

The structure of N(1535) is discussed in dynamical and symmetry aspects based on chiral symmetry. We find that the N(1535) in chiral unitary model has implicitly some components other than meson-baryon one. We also discuss the N(1535) in the chiral doublet picture.

Keywords:

PACS: 14.20.Gk, 11.30.Rd, 12.39.Fe, 11.10.Gh, 13.40.Gp, 21.85.+d

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