An orientifold of \(AdS_{5} \times T^{11}\) with D7-branes, the associated \(\alpha^{'2}\)-corrections and their role in the dual \(\mathcal N = 1 sp(2N+2M) \times sp(2N)\) gauge theory
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Publication:648897
DOI10.1088/1126-6708/2002/08/012zbMATH Open1226.81229arXivhep-th/0206071OpenAlexW2061002434MaRDI QIDQ648897
Author name not available (Why is that?)
Publication date: 29 November 2011
Published in: (Search for Journal in Brave)
Abstract: We study the N=1 Sp(2N+2M)xSp(2N) gauge theory on a stack of N physical and M fractional D3-branes in the background of an orientifolded conifold. The gravity dual is a type IIB orientifold of adS_5xT^11 (with certain background fluxes turned on) containing an O7-plane and 8 D7-branes. In the conformal case (M=0), we argue that the alpha'^2-corrections localized on the 8 D7-branes and the O7-plane should give vanishing contributions to the supergravity equations of motion for the bulk fields. In the cascading case (M not equal to 0), we argue that the alpha'^2-terms give rise to corrections which in the dual Sp(2N+2M)xSp(2N) gauge theory can be interpreted as corrections to the anomalous dimensions of the matter fields.
Full work available at URL: https://arxiv.org/abs/hep-th/0206071
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