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arXiv · hep-th/9711099

Dirichlet Topological Defects

Sean M. Carroll·Mark Trodden
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Abstract

We propose a class of field theories featuring solitonic solutions in which topological defects can end when they intersect other defects of equal or higher dimensionality. Such configurations may be termed ``Dirichlet topological defects'', in analogy with the D-branes of string theory. Our discussion focuses on defects in scalar field theories with either gauge or global symmetries, in (3+1) dimensions; the types of defects considered include walls ending on walls, strings on walls, and strings on strings.

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Sean M. Carroll, Mark Trodden. 1997-12-01. Dirichlet Topological Defects. https://doi.org/10.1103/physrevd.57.5189

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