Monopoles and dyons in non-commutative geometry
Monopoles and dyons in non-commutative geometry
复制标题
非交换几何中的单极子和动力子
DOI：
10.1088/1126-6708/1999/11/005
复制
发表时间：
1999
影响因子：
5.4
通讯作者：
K. Hashimoto
中科院分区：
文献类型：
--
作者：
Akikazu Hashimoto;K. Hashimoto
利用非对易空间上的超对称Yang-Mills理论与NSNS 2-型场背景下D3-膜的场论极限之间的等价性，利用膜构造技术研究了磁单极子和双子的静态性质.当平行的D3-膜通过打开希格斯真空期望值而分开时，D弦将以一个依赖于背景2-形式势的值的角度在它们之间伸展。这些状态保持一半的超对称性，并具有与场论极限中的交换对应物相同的质量。我们还发现稳定的（p，q）-双子和弦结。
Taking advantage of the equivalence between supersymmetric Yang-Mills theory on non-commutative spaces and the field theory limit of D3-branes in the background of NSNS 2-form field, we investigate the static properties of magnetic monopoles and dyons using brane construction techniques. When parallel D3-branes are separated by turning on a Higgs vacuum expectation value, D-strings will stretch between them at an angle which depends on the value of the background 2-form potential. These states preserve half of the supersymmetries and have the same masses as their commutative counterparts in the field theory limit. We also find stable (p,q)-dyons and string junctions.