Duality and enhancement of symmetry in 5d gauge theoriesReport as inadecuate

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Journal of High Energy Physics

, 2014:116

First Online: 16 December 2014Received: 15 October 2014Accepted: 04 December 2014 Abstract

We study various cases of dualities between \ \mathcal{N}=1 \ 5d supersymmetric gauge theories. We motivate the dualities using brane webs, and provide evidence for them by comparing the superconformal index. In many cases we find that the classical global symmetry is enhanced by instantons to a larger group including one where the enhancement is to the exceptional group G2.

KeywordsSupersymmetry and Duality Brane Dynamics in Gauge Theories Duality in Gauge Field Theories ArXiv ePrint: 1408.4040

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Author: Gabi Zafrir

Source: https://link.springer.com/

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