SO(3) gauged soliton of an O(4) sigma model on R(3)

被引：29

作者：

Arthur, K

Tchrakian, DH

机构：

[1] ST PATRICKS COLL, DEPT MATH PHYS, MAYNOOTH, KILDARE, IRELAND

[2] DUBLIN INST ADV STUDIES, SCH THEORET PHYS, DUBLIN 4, IRELAND

来源：

PHYSICS LETTERS B | 1996年 / 378卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(96)00343-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Vector SO(3) gauged O(4) sigma models on R(3) are presented. The topological charge supplying the lower bound on the energy and rendering the soliton stable coincides with the baryon number of the Skyrmion. These solitons have vanishing magnetic monopole flux. To exhibit the existence of such solitons, the equations of motion of one of these models are integrated numerically. The structure of the conserved baryon current is briefly discussed.

引用

页码：187 / 193

页数：7

共 19 条

[1]

ARTHUR K, 1995, DIASSTP9529

[2]

BELAVIN AA, 1975, JETP LETT, V22

[3] SKYRMIONS AND IN THE WEAK-INTERACTIONS [J].