5-brane webs, symmetry enhancement, and duality in 5d supersymmetric gauge theory

被引：0
作者：
Oren Bergman
Diego Rodríguez-Gómez
Gabi Zafrir
机构：
[1] Israel Institute of Technology,Department of Physics, Technion
[2] Universidad de Oviedo,Department of Physics
来源：
Journal of High Energy Physics | / 2014卷
关键词：
Supersymmetry and Duality; Brane Dynamics in Gauge Theories; Duality in Gauge Field Theories;
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摘要：
We present a number of investigations of 5d \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$ \mathcal{N} $\end{document} = 1 supersymmetric gauge theories that make use of 5-brane web constructions and the 5d superconformal index. These include an observation of enhanced global symmetry in the 5d fixed point theory corresponding to SU(N) gauge theory with Chern-Simons level ±N , enhanced global symmetries in quiver theories, and dualities between quiver theories and non-quiver theories. Instanton contributions play a crucial role throughout.
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