The g_A Problem in the Skyrme Model and the Fermion-Boson Non-Correspondence

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概要

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• The recently discovered first order rotational correction to the nucleon axial-vector coupling constant g_A within the chiral quark soliton model appears to provide us with an unexpectedly simple solution to the long-standing g_A problem in the Skyrme model. A prominent feature of this special type of 1/N_c correction is that the corresponding effect is entirely missing in the Skyrme model. We try to clarify the underlying mathematical reason why such a crucial difference appears between the two effective theories of baryons.

• 理論物理学刊行会の論文
• 1995-11-06

著者

• 若松 正志

  大阪大学理学研究科

• WAKAMATSU Masashi

  Department of Physics, Osaka University

• Wakamatsu Masashi

  Department Of Physics Osaka University

• WAKAMATSU Masashi

  Institute of Physics, University of Tokyo

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