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arXiv · 1005.3157

Jackiw-Nohl-Rebbi two-instanton as a source of magnetic monopole loop

Nobuyuki Fukui·Kei-Ichi Kondo·Akihiro Shibata·Toru Shinohara
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Abstract

We demonstrate that a Jackiw-Nohl-Rebbi solution as the most general two-instanton generates a circular loop of magnetic monopole in four-dimensional Euclidean SU(2) Yang-Mills theory, in contrast to the one-instanton solution in the regular gauge for which no such magnetic monopole loops exist. These results together with our previous result indicate that two-instanton solution and two-meron solution with the same asymptotic behavior in the long distance are responsible for quark confinement based on the dual superconductivity picture.

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Nobuyuki Fukui, Kei-Ichi Kondo, Akihiro Shibata, Toru Shinohara. 2010-05-18. Jackiw-Nohl-Rebbi two-instanton as a source of magnetic monopole loop. https://doi.org/10.1103/physrevd.82.045015

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