An orientifold of AdS5 × T11 with D7-branes, the associated α′2-corrections and their role in the dual = 1 Sp(2N+2M) × Sp(2N) gauge theory
An orientifold of AdS5 × T11 with D7-branes, the associated α′2-corrections and their role in the dual = 1 Sp(2N+2M) × Sp(2N) gauge theory
复制标题
AdS5 × T11 与 D7 膜的东方折叠、相关的 α′2 校正及其在对偶 = 1 Sp(2N+2M) × Sp(2N) 规范理论中的作用
DOI:
10.1088/1126-6708/2002/08/012
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发表时间:
2002
影响因子:
5.4
通讯作者:
N. Wyllard
中科院分区:
文献类型:
--
作者:
H. Schnitzer;N. Wyllard
We study the = 1 Sp(2N+2M) × Sp(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 AdS5 × T11 (with certain background fluxes turned on) containing an O7-plane and 8 D7-branes. In the conformal case (M = 0), we argue that the α'2-terms 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≠0), we argue that the α'2-terms give rise to corrections which in the dual Sp(2N+M) × Sp(2N) gauge theory can be interpreted as corrections to the anomalous dimensions of the matter fields.
影响因子:
2.8
作者:
Klebanov, IR;Witten, E
通讯作者:
Witten, E