Exactly marginal deformations of quiver gauge theories as seen from brane tilings

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dc.creatorImamura, Yosuke
dc.creatorIsono, Hiroshi
dc.creatorKimura, Keisuke
dc.creatorYamazaki, Masahito
dc.date2007-02-07
dc.date2007-05-30
dc.date.accessioned2026-07-07T10:38:10Z
dc.date.available2026-07-07T10:38:10Z
dc.descriptionWe study the relation between exactly marginal deformations in a large class of N=1 superconformal quiver gauge theories described by brane tilings and the degrees of freedom in the corresponding 5-brane systems. We show, with the help of NSVZ exact beta functions, that there are generically d-1 complex exactly marginal deformations of a gauge theory, where d is the perimeter of the corresponding n it, and the other two, the diagonal gauge coupling and a beta-like deformation, as background supergravity fields.toric diagram. We identify d-3 complex marginal deformations as deformations of the brane system and the Wilson lines on it, and the other two, the diagonal gauge coupling and a beta-like deformation, as background supergravity fields.
dc.description33 pages, 9 figures, replaced with published version
dc.identifierhttps://arxiv.org/abs/hep-th/0702049
dc.identifierhttp://arxiv.org/abs/hep-th/0702049
dc.identifierProg.Theor.Phys.117:923-955,2007
dc.identifierdoi:10.1143/PTP.117.923
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/180628
dc.subjectHigh Energy Physics - Theory
dc.titleExactly marginal deformations of quiver gauge theories as seen from brane tilings
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