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arXiv · hep-th/9911161

Gauge Theory and the Excision of Repulson Singularities

Clifford V. Johnson·Amanda W. Peet·Joseph Polchinski
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Abstract

We study brane configurations that give rise to large-N gauge theories with eight supersymmetries and no hypermultiplets. These configurations include a variety of wrapped, fractional, and stretched branes or strings. The corresponding spacetime geometries which we study have a distinct kind of singularity known as a repulson. We find that this singularity is removed by a distinctive mechanism, leaving a smooth geometry with a core having an enhanced gauge symmetry. The spacetime geometry can be related to large-N Seiberg-Witten theory.

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Clifford V. Johnson, Amanda W. Peet, Joseph Polchinski. 1999-11-29. Gauge Theory and the Excision of Repulson Singularities. https://doi.org/10.1103/physrevd.61.086001

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