波型时空上的因果边界与全息
Causal boundaries and holography on wave type spacetimes
摘要:
在过去的三十年里,时空因果边界的概念一直是一个有争议的话题。此外,最近的作用,边界的AdS/CFT对应的平面波,刺激了它的重新定义与一些可能的替代品。我们的目标有三个方面。首先,回顾时空边界的不同经典方法,强调它们的缺点和c-边界的逐步重新定义。第二,解释平面波和AdS/CFT对应是如何起作用的,强调c边界在这种对应中作为全息边界的作用。第三,讨论C边界的现状,明确最终提案的论点。
英文摘要:
The notion of a causal boundary for a spacetime has been a controversial topic during the last three decades. Moreover, recently the role of the boundary in the AdS/CFT correspondence for plane waves, have stimulated its redefinition with some possible alternatives. Our aim is threefold. First, to review the different classical approaches to boundaries of spacetimes, emphasizing their drawbacks and the progressive redefinitions of the c-boundary. Second, to explain how plane waves and AdS/CFT correspondence come into play, stressing the role of the c-boundary as the holographic boundary in this correspondence. And, third, to discuss the present-day status of the c-boundary, making clear the arguments of a definitive proposal.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。