Black holes in quasi-topological gravity
Black holes in quasi-topological gravity
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DOI：
10.1007/jhep08(2010)067
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发表时间：
2010-03
影响因子：
5.4
通讯作者：
R. Myers;Brandon Robinson
中科院分区：
文献类型：
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作者：
R. Myers;Brandon Robinson
我们构造了一个包含三次曲率相互作用的新引力作用，并为三维及高维CFT的全息研究提供了一个有用的玩具模型。我们还研究了这个新引力理论的黑洞解。进一步研究了准拓扑引力的运动方程。虽然在一般背景下的完整方程是四阶导数，但我们证明了描述引力子在AdS真空中传播的线性化方程与爱因斯坦引力的二阶方程精确匹配。
We construct a new gravitational action which includes cubic curvature interactions and which provides a useful toy model for the holographic study of a three parameter family of four-and higher-dimensional CFT’s. We also investigate the black hole solutions of this new gravity theory. Further we examine the equations of motion of quasi-topological gravity. While the full equations in a general background are fourth-order in derivatives, we show that the linearized equations describing gravitons propagating in the AdS vacua match precisely the second-order equations of Einstein gravity.