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Dilaton-driven confinement

Steven S. Gubser

hep-tharXiv:hep-th/9902155

Abstract

We derive a solution of type IIB supergravity which is asymptotic to AdS5 x S5, has SO(6) symmetry, and exhibits some of the features expected of geometries dual to confining gauge theories. At the linearized level, the solution differs from pure AdS5 x S5 only by a dilaton profile. It has a naked singularity in the interior. Wilson loops follow area law behavior, and there is a mass gap. We suggest a field theory interpretation in which all matter fields of N=4 gauge theory acquire a mass and the infrared theory is confining.

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