GEOMETRICAL APPROACH TO THE NONLINEAR SIGMA-MODEL

被引：9

作者：

CHEPILKO, NM

FUJII, K

KOBUSHKIN, AP

机构：

[1] ACAD SCI UKSSR,INST PHYS,KIEV,UKRAINE,USSR

[2] ACAD SCI UKSSR,INST THEORET PHYS,KIEV,UKRAINE,USSR

来源：

PHYSICAL REVIEW D | 1991年 / 43卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.43.2391

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A geometrical approach to quantization of a vibrational mode is proposed. In the nonlinear sigma model, soliton solutions with an integer topological charge disappearing in the classical limit h --> 0 are obtained and their properties are investigated. The calculated energy and mean-squared radius of the obtained soliton are shown to be not so far from the experimental values for the nucleons.

引用

页码：2391 / 2395

页数：5

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