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arXiv · 1303.2769

Redeeming Bad Theories

Itamar Yaakov
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Abstract

We give a Seiberg-like dual description of the interacting superconformal infrared fixed point of $\mathcal{N}=4$ gauge theory in three dimensions with vanishing Chern Simons level and $N_c\le N_f<2N_c$ fundamental flavors. These theories are known as "bad" theories due to the existence of unitarity violating monopole operators. We show that, in a dual description, all such operators are realized by free fields and the remainder theory is the Seiberg-like dual previously identified using the type IIB brane construction.

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Itamar Yaakov. 2013-03-12. Redeeming Bad Theories. https://doi.org/10.1007/jhep11(2013)189

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