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arXiv 1410.0239hep-thgr-qchep-ph
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黑洞和双重复制

Black holes and the double copy

Ricardo Monteiro, Donal O'Connell, Chris D. White

摘要:

最近,规范理论和引力理论之间的微扰对偶性(双拷贝)被发现,它被认为适用于所有的圈阶。本文考察了非阿贝尔规范理论经典解与引力的关系。我们提出了一个一般类的规范理论的解决方案,双重复制到重力,即那些涉及固定克尔-Schild度量。史瓦西和克尔黑洞(以及它们的高维等价物)是特例。我们还讨论了平面波解。此外,最近研究的杨-米尔斯理论和重力的自对偶部门之间的双副本可以重新解释使用克尔-Schild框架的动量空间概括。

英文摘要:

Recently, a perturbative duality between gauge and gravity theories (the double copy) has been discovered, that is believed to hold to all loop orders. In this paper, we examine the relationship between classical solutions of non-Abelian gauge theory and gravity. We propose a general class of gauge theory solutions that double copy to gravity, namely those involving stationary Kerr-Schild metrics. The Schwarzschild and Kerr black holes (plus their higher-dimensional equivalents) emerge as special cases. We also discuss plane wave solutions. Furthermore, a recently examined double copy between the self-dual sectors of Yang-Mills theory and gravity can be reinterpreted using a momentum-space generalisation of the Kerr-Schild framework.

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