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arXiv · 0811.3646

On the geometry of string duals with backreacting flavors

Jerome Gaillard·Johannes Schmude
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Abstract

Making use of generalized calibrated geometry and G-structures we put the problem of finding string-duals with smeared backreacting flavor branes in a more mathematical setting. This more formal treatment of the problem allows us to easily smear branes without good coordinate representations, establish constraints on the smearing form and identify a topological central charge in the SUSY algebra. After exhibiting our methods for a series of well known examples, we apply them to the problem of flavoring a supergravity-dual to a d=2+1 dimensional N=2 super Yang-Mills-like theory. We find new solutions to both the flavored and unflavored systems. Interpretating these turns out to be difficult.

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Jerome Gaillard, Johannes Schmude. 2009-01-29. On the geometry of string duals with backreacting flavors. https://doi.org/10.1088/1126-6708%2F2009%2F01%2F079

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