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arXiv 1905.03549hep-th
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AdS/CMT应用中的粒子-涡旋对偶性和θ项

Particle-vortex duality and theta terms in AdS/CMT applications

Luis Alejo, Horatiu Nastase

摘要:

本文从AdS/CMT结构的角度研究了粒子涡旋对偶性和θ项的影响。我们可以在2 + 1维场论中构造对偶性,并导出当作用被看作响应作用时对电导率的影响。我们可以找到它对3 + 1维理论的影响,有或没有θ项,在渐近AdS空间中与引力耦合,并推导出对AdS/CFT精神中定义的电导率的影响。AdS/CFT然后自然地将2 + 1维和3 + 1维情况联系起来。量子引力修正,以及更一般的阿贝尔矢量的有效作用量,可以类似地处理。我们可以使用流体/重力对应,和膜范例,定义剪切和体积粘度$η$和$ζ$重力加阿贝尔矢量加标量系统附近的一个黑洞,并定义的S-对偶的影响。

英文摘要:

In this paper we study particle-vortex duality and the effect of theta terms from the point of view of AdS/CMT constructions. We can construct the duality in 2+1 dimensional field theories with or without a Chern-Simons term, and derive an effect on conductivities, when the action is viewed as a response action. We can find its effect on 3+1 dimensional theories, with or without a theta term, coupled to gravity in asymptotically AdS space, and derive the resulting effect on conductivities defined in the spirit of AdS/CFT. AdS/CFT then relates the 2+1 dimensional and the 3+1 dimensional cases naturally. Quantum gravity corrections, as well as more general effective actions for the abelian vector, can be treated similarly. We can use the fluid/gravity correspondence, and the membrane paradigm, to define shear and bulk viscosities $η$ and $ζ$ for a gravity plus abelian vector plus scalar system near a black hole, and define the effect of the S-duality on it.

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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