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arXiv · 1703.01013

Anomaly matching on the Higgs branch

Hiroyuki Shimizu·Yuji Tachikawa·Gabi Zafrir
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Abstract

We point out that we can almost always determine by the anomaly matching the full anomaly polynomial of a supersymmetric theory in 2d, 4d or 6d if we assume that its Higgs branch is the one-instanton moduli space of some group G. This method not only provides by far the simplest method to compute the central charges of known theories of this class, e.g. 4d E_{6,7,8} theories of Minahan and Nemeschansky or the 6d E-string theory, but also gives us new pieces of information about unknown theories of this class.

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Hiroyuki Shimizu, Yuji Tachikawa, Gabi Zafrir. 2017-03-03. Anomaly matching on the Higgs branch. https://doi.org/10.1007/jhep12(2017)127

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