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arXiv 1107.5979gr-qchep-th
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最小耦合于标量场的Einstein和Einstein-Maxwell引力的具有AdS渐近性的精确解

Exact solutions with AdS asymptotics of Einstein and Einstein-Maxwell gravity minimally coupled to a scalar field

Mariano Cadoni, Salvatore Mignemi, Matteo Serra

摘要:

本文提出了一种精确求解爱因斯坦引力和爱因斯坦-麦克斯韦引力最小耦合于标量场的静态场方程的一般方法。我们的方法从标量场轮廓的解析出发,与度规函数一起确定了标量自相互作用势的相应形式。利用这种方法,我们证明了一个新的无毛定理的存在性的毛黑洞和黑膜的解决方案,并得到广泛的类静态解的径向对称的理论,这可能会发挥重要作用的应用程序的AdS/CFT对应凝聚态物质和强耦合QFT。这些解决方案包括:1)具有平面、球面或双曲视界拓扑的四维或一般$(d+2)$ -维解; 2)具有AdS、畴壁和Lifshitz渐近性的解; 3)在渐近区域的AdS时空和近视界区域的畴壁或共形Lifshitz时空之间插值的解。

英文摘要:

We propose a general method for solving exactly the static field equations of Einstein and Einstein-Maxwell gravity minimally coupled to a scalar field. Our method starts from an ansatz for the scalar field profile, and determines, together with the metric functions, the corresponding form of the scalar self-interaction potential. Using this method we prove a new no-hair theorem about the existence of hairy black-hole and black-brane solutions and derive broad classes of static solutions with radial symmetry of the theory, which may play an important role in applications of the AdS/CFT correspondence to condensed matter and strongly coupled QFTs. These solutions include: 1) four- or generic $(d+2)$-dimensional solutions with planar, spherical or hyperbolic horizon topology; 2) solutions with AdS, domain wall and Lifshitz asymptotics; 3) solutions interpolating between an AdS spacetime in the asymptotic region and a domain wall or conformal Lifshitz spacetime in the near-horizon region.

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