Gravitational corner conditions in holography
Gravitational corner conditions in holography
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全息术中的引力角条件
DOI:
10.1007/jhep01(2020)155
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发表时间:
2020
影响因子:
5.4
通讯作者:
Wang, Diandian
中科院分区:
文献类型:
--
作者:
Horowitz, Gary T.;Wang, Diandian
Contrary to popular belief, asymptotically anti-de Sitter solutions of gravitational theories cannot be obtained by taking initial data (satisfying the constraints) on a spacelike surface, and choosing an arbitrary conformal metric on the timelike boundary at infinity. There are an infinite number of corner conditions that also must be satisfied where the initial data surface hits the boundary. These are well known to mathematical relativists, but to make them more widely known we give a simple explanation of why these conditions exist and discuss some of their consequences. An example is given which illustrates their power. Some implications for holography are also mentioned.
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