Holography and Wormholes in 2+1 Dimensions
Holography and Wormholes in 2+1 Dimensions
复制标题
2 1 维全息术和虫洞
DOI：
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发表时间：
2009
影响因子：
2.4
通讯作者：
B. C. Rees
中科院分区：
文献类型：
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作者：
Kostas Skenderis;B. C. Rees
我们提供了一类三维虫洞时空的全息解释。这些时空有多个渐近区域，它们彼此被视界隔开。每个这样的区域与BTZ黑洞是等距的，并且在视界后面隐藏着非平凡的时空拓扑结构。我们证明了实时规范/重力对偶的应用导致了这些时空的完整全息描述，其对偶状态捕获了视界后面的非平凡拓扑。我们还证明了这些时空与三价图相对应，并提供了一个显式的度量描述，其中所有物理参数都出现在度量中。
We provide a holographic interpretation of a class of three-dimensional wormhole spacetimes. These spacetimes have multiple asymptotic regions which are separated from each other by horizons. Each such region is isometric to the BTZ black hole and there is non-trivial spacetime topology hidden behind the horizons. We show that application of the real-time gauge/gravity duality results in a complete holographic description of these spacetimes with the dual state capturing the non-trivial topology behind the horizons. We also show that these spacetimes are in correspondence with trivalent graphs and provide an explicit metric description with all physical parameters appearing in the metric.