A MODIFIED MOTTOLA-WIPF MODEL WITH SPHALERON AND INSTANTON FIELDS

被引：54

作者：

PIETTE, BMAG

MULLERKIRSTEN, HJW

TCHRAKIAN, DH

ZAKRZEWSKI, WJ

机构：

[1] UNIV KAISERSLAUTERN,FACHBEREICH PHYS,D-67653 KAISERSLAUTERN,GERMANY

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

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

来源：

PHYSICS LETTERS B | 1994年 / 320卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(94)90659-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We modify the Mottola-WipfO(3) sigma model by extending it with a Skyrme term. The resulting model supports a localised instanton solution, as well as a sphaleron solution in the static limit.

引用

页码：294 / 298

页数：5

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