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Instantons and BPS Wilson loops

Massimo Bianchi·Michael B. Green·Stefano Kovacs
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Abstract

The one-instanton contribution to a circular BPS Wilson loop in N=4 SU(2) Yang--Mills theory is evaluated in semiclassical approximation. This article amplifies part of a talk given by MBG at the Strings 2001 conference, Mumbai, India (January 5-10, 2001). The results are preliminary and a more complete exposition will be contained in a forthcoming paper.

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Massimo Bianchi, Michael B. Green, Stefano Kovacs. 2001-07-04. Instantons and BPS Wilson loops. https://arxiv.org/abs/hep-th/0107028

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