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Finite energy Dirac-Born-Infeld monopoles and string junctions Gauntlett, J. P. Koehl, C. Mateos, David (Mateos Solé) Townsend, Paul K. Zamaklar, M. Teoria de camps (Física) Models de corda Solitons Field theory (Physics) String models Solitons 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 the N=4 supersymmetry and saturating a Bogomolnyi-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. 2010-05-06T09:41:01Z 2010-05-06T09:41:01Z 1999 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.60.045004 Physical Review D, 1999, vol. 60, núm. 4, p. 045004-1-045004-12 http://dx.doi.org/10.1103/PhysRevD.60.045004 (c) The American Physical Society, 1999 info:eu-repo/semantics/openAccess The American Physical Society Articles publicats en revistes (Física de la Matèria Condensada)