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arXiv 1003.6111hep-th
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用旋转膜探测非复曲面几何

Probing Non-Toric Geometry with Rotating Membranes

Jung Hun Lee, Sunchang Kim, Jongwook Kim, Nakwoo Kim

摘要:

最近Martelli和Sparks首次给出了AdS_4 x V_{5,2} /Z_k上的M-理论与一类三维N=2的Chern-Simons-物质理论之间的非环面AdS_4/CFT_3对偶关系。V_{5,2}是具有等距群SO(5)xU(1)_R的7维齐次Sasaki-Einstein流形,当k>1时,SO(5)xU(1)_R通过轨道投影一般破为SU(2)xU(1)xU(1)_R.对偶场论由A_1介子、U(N)_k × U(N)_{-k}规范群、四个双基本面、两个伴随手征多重态通过立方超势相互作用来描述。我们探索这一建议,通过研究各种经典的膜解决方案在V_{5,2}。给出了折叠、包裹、尖峰和巨磁振子类型的旋转膜解及其色散关系。我们还讨论了它们在Chern-Simons物质理论中的对偶算子。

英文摘要:

Recently Martelli and Sparks presented the first non-toric AdS_4/CFT_3 duality relation between M-theory on AdS_4 x V_{5,2}/Z_k and a class of three-dimensional N=2 quiver Chern-Simons-matter theories. V_{5,2} is a seven-dimensional homogeneneous Sasaki-Einstein manifold with isometry group SO(5)xU(1)_R, which is in general broken to SU(2)xU(1)xU(1)_R by the orbifold projection if k>1. The dual field theory is described by the A_1 quiver, U(N)_k x U(N)_{-k} gauge group, four bifundamentals, two adjoint chiral multiplets interacting via a cubic superpotential. We explore this proposal by studying various classical membrane solutions moving in V_{5,2}. Rotating membrane solutions of folded, wrapped, spike, and giant magnon types are presented with their dispersion relations. We also discuss their dual operators in the Chern-Simons-matter theory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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