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arXiv · hep-th/9903156

Finite energy Dirac-Born-Infeld monopoles and string junctions

Jerome Gauntlett·Chris Koehl·David Mateos·Paul Townsend·Marija Zamaklar
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Abstract

It is shown that the worldvolume 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 the ${\cal N}=4$ supersymmetry and saturating a Bogomol'nyi-type bound. The 1/4 supersymmetric solitons provide a worldvolume realisation of string-junction dyons. We also discuss the dual M-theory realisation 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.

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Jerome Gauntlett, Chris Koehl, David Mateos, Paul Townsend, Marija Zamaklar. 1999-04-08. Finite energy Dirac-Born-Infeld monopoles and string junctions. https://doi.org/10.1103/physrevd.60.045004

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