Finite energy Dirac-Born-Infeld monopoles and string junctions
Finite energy Dirac-Born-Infeld monopoles and string junctions
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有限能量 Dirac-Born-Infeld 单极子和弦结
DOI：
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发表时间：
1999
期刊：
影响因子：
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通讯作者：
M. Zamaklar
中科院分区：
文献类型：
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作者：
J. Gauntlett;C. Koehl;D. Mateos;P. Townsend;M. Zamaklar
结果表明，在超引力D3-膜背景下，单个D3-膜的世界体积场论允许能量有限、非奇异的阿贝尔单极子和双子保持N54超对称的1/2或1/4，并饱和Bogomol'nyi型束缚. 1/4超对称孤子提供了弦结双子的世界体积实现。我们还讨论了1/2超对称双子作为M5-膜上的有限张力自对偶弦和1/4超对称双子作为它们的交点的对偶M-理论实现。@S0556-2821~99！04116-8#
It is shown that the world volume field theory of a single D3-brane in a supergravity D3-brane background admits finite energy, and non-singular, Abelian monopoles and dyons preserving 1/2 or 1/4 of theN54 supersymmetry and saturating a Bogomol’nyi-type bound. The 1/4 supersymmetric solitons provide a world volume realization of string-junction dyons. We also discuss the dual M-theory realization of the 1/2 supersymmetric dyons as finite tension self-dual strings on the M5-brane, and of the 1/4 supersymmetric dyons as their intersections. @S0556-2821~99!04116-8#