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arXiv 0705.2146hep-th
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弦论中的时间依赖解和类空奇点

A Short Review of Time Dependent Solutions and Space-like Singularities in String Theory

Micha Berkooz, Dori Reichmann

摘要:

这些课堂讲稿提供了一个简短的回顾弦论中与时间相关的背景的状态,特别是那些包含类空奇点的背景。尽管作出了相当大的努力,但我们尚未全面和令人信服地了解这些背景。我们回顾了一些各种尝试来理解这些奇点通过概括的BKL动力学,使用世界表方法和使用非微扰工具,如AdS/CFT对应和M(矩阵)理论。这些课堂讲稿是基于在卡吉斯06和死海会议06的演讲。

英文摘要:

These lecture notes provide a short review of the status of time dependent backgrounds in String theory, and in particular those that contain space-like singularities. Despite considerable efforts, we do not have yet a full and compelling picture of such backgrounds. We review some of the various attempts to understand these singularities via generalizations of the BKL dynamics, using worldsheet methods and using non-perturbative tools such as the AdS/CFT correspondence and M(atrix) theory. These lecture notes are based on talks given at Cargese 06 and the dead-sea conference 06.

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。

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