题名

Vector Meson Dominance by Fluctuating ρ Meson in Skyrmion

作者

Dong-Pil Min;Yong-Seok Oh;Yoon-Suk Koh

关键词
期刊名称

Chinese Journal of Physics

卷期/出版年月

29卷5期(1991 / 10 / 01)

页次

505 - 513

内容语文

英文

英文摘要

Applied to the Skyrme model to obtain the magnetic moment of nucleon is the conjecture that the vector meson field be shifted to satisfy the low-energy theorems for the ππ scattering amplitude and the y→3π decay amplitude. The gauged Wess-Zumino term reveals the vector meson dominance in the Skyrmion, after taking the shift of the p vector meson. We discuss the numerical implementation of the conjecture in the magnetic moments of the nucleon.

主题分类 基礎與應用科學 > 物理