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arXiv · 1312.4561

A novel cross-check of localization and non conformal holography

Francesco Bigazzi·Aldo L. Cotrone·Luca Griguolo·Domenico Seminara
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Abstract

We precisely reproduce the perimeter law obeyed by Wilson loops on large spatial contours in planar N=2 SYM at strong coupling, as recently deduced using localization, by means of a dual holographic model. The relevant supergravity background is sourced by D5-branes wrapped on a two-sphere in a Calabi-Yau two-manifold. Thus, localization and holography are cross-checked, for the first time, in a non conformal context where the gravity background is not asymptotically Anti de Sitter and the dual gauge theory has a logarithmically running coupling. We also notice that the same cross-check can be performed considering an alternative holographic description of N=2 SYM based on a background sourced by fractional D3-branes.

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Francesco Bigazzi, Aldo L. Cotrone, Luca Griguolo, Domenico Seminara. 2014-07-17. A novel cross-check of localization and non conformal holography. https://doi.org/10.1007/jhep03(2014)072

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