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arXiv · 1212.6624

Large N anomalous dimensions for large operators in Leigh-Strassler deformed SYM

Robert de Mello Koch·Jeff Murugan·Nkululeko Nokwara
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Abstract

We study the large N anomalous dimensions of operators in a Leigh-Strassler deformation of N=4 super Yang-Mills theory. The operators that we study have a bare dimension of order N (so that the large N limit is not captured by planar diagrams) and are AdS/CFT dual to giant gravitons. The diagonalization of the dilatation operator factorizes into two problems. One of these problems is solved using a double coset ansatz. The second problem is equivalent to a set of decoupled harmonic oscillators.

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Robert de Mello Koch, Jeff Murugan, Nkululeko Nokwara. 2012-12-29. Large N anomalous dimensions for large operators in Leigh-Strassler deformed SYM. https://doi.org/10.1016/j.physletb.2013.03.012

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