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arXiv · 1106.3526

Multi instanton tests of holography

F. Fucito·J. F. Morales·D. Ricci Pacifici
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Abstract

Gauge theories living on stacks of D7-branes are holographically related to IIB gravitational backgrounds with a varying axion-dilaton field (F-theory). The axion-dilaton field is generated by D7, O7 and D-instanton sources and can be written in terms of the chiral correlators of the eight dimensional gauge theory living on the D7-branes. Using localization techniques, we prove that the same correlators determine the gauge coupling of the four-dimensional N=2 supersymmetric SU(2) gauge theories living on the elementary D3-brane which probes the F-theory geometries.

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F. Fucito, J. F. Morales, D. Ricci Pacifici. 2011-06-17. Multi instanton tests of holography. https://doi.org/10.1007/jhep09(2011)120

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