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arXiv · 1105.5396

Irrelevant deformations and the holographic Callan-Symanzik equation

Balt C. van Rees
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Abstract

We discuss the systematics of obtaining the Callan-Symanzik equation within the framework of the gauge/gravity dualities. We present a completely general formula which in particular takes into account the new holographic renormalization results of arXiv:1102.2239. Non-trivial beta functions are obtained from new logarithmic terms in the radial expansion of the fields. The appearance of multi-trace counterterms is also discussed in detail and we show that mixing between single- and multi-trace operators leads to very specific non-linearities in the Callan-Symanzik equation. Additionally, we compute the conformal anomaly for a scalar three-point function in a CFT.

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Balt C. van Rees. 2011-05-26. Irrelevant deformations and the holographic Callan-Symanzik equation. https://doi.org/10.1007/jhep10(2011)067

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