Holography for chiral scale-invariant models
Holography for chiral scale-invariant models
复制标题
手性尺度不变模型的全息术
DOI：
10.1007/jhep02(2011)082
复制
发表时间：
2010
影响因子：
5.4
通讯作者：
M. Taylor
中科院分区：
文献类型：
--
作者：
R. Caldeira Costa;M. Taylor
对于维数为（d + z − 1）的向量算子，任何d维共形场论被一个常零源所变形，相对于动力学指数为z的各向异性标度不变性来说，是精确的边际。这种变形的全息反射是AdS平面波，z = 2是薛定谔几何。在本文中，我们探讨全息这样的手征标度不变模型。z = 0的特殊情况可以用引力耦合到标量来实现，并且特别感兴趣，因为它与降维后动力学指数为2的Lifshitz理论有关。然而，我们表明，相应的减少的对偶场理论是沿着一个空圆，从而产生的Lifshitz理论后，离散光锥量子化的各向异性标度不变场论。
Deformation of any d-dimensional conformal field theory by a constant null source for a vector operator of dimension (d + z − 1) is exactly marginal with respect to anisotropic scale invariance, of dynamical exponent z. The holographic duals to such deformations are AdS plane waves, with z = 2 being the Schrödinger geometry. In this paper we explore holography for such chiral scale-invariant models. The special case of z = 0 can be realized with gravity coupled to a scalar, and is of particular interest since it is related to a Lifshitz theory with dynamical exponent two upon dimensional reduction. We show however that the corresponding reduction of the dual field theory is along a null circle, and thus the Lifshitz theory arises upon discrete light cone quantization of an anisotropic scale invariant field theory.
影响因子：
5.4
作者：
Aristomenis Donos;J. Gauntlett
通讯作者：
Aristomenis Donos;J. Gauntlett
影响因子：
5.4
作者：
Donos A
通讯作者：
Donos A