New self-dual solutions of SU(2) Yang-Mills theory in Euclidean Schwarzschild space

被引：5
|
作者：
Mosna, Ricardo A. [1 ]
Tavares, Gustavo Marques [2 ]
机构：
[1] Univ Estadual Campinas, Inst Matemat Estatist & Computacao Cient, BR-13083859 Campinas, SP, Brazil
[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP, Brazil
来源：
PHYSICAL REVIEW D | 2009年 / 80卷 / 10期
关键词：
INSTANTONS; EQUATIONS;
D O I：
10.1103/PhysRevD.80.105006
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a systematic study of spherically symmetric self-dual solutions of SU(2) Yang-Mills theory on Euclidean Schwarzschild space. All the previously known solutions are recovered and a new one-parameter family of instantons is obtained. The newly found solutions have continuous actions and interpolate between the classic Charap and Duff instantons. We examine the physical properties of this family and show that it consists of dyons of unit (magnetic and electric) charge.
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页数：7
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