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arXiv 2005.02415hep-thquant-ph
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共形场论的复杂性几何

Geometry of Complexity in Conformal Field Theory

Mario Flory, Michal P. Heller

摘要:

我们在(1+1)维共形场论中开始了复杂性的定量研究,认为它们提供了最简单的设置,以找到一个重力对偶的复杂性。我们的工作追求的几何理解的复杂性的共形变换和嵌入Fubini研究状态的复杂性和直接计数的应力张量插入在相关的电路在一个统一的数学语言。在前一种情况下,我们迭代地解决新出现的样本最佳电路的积分微分方程,并讨论了底层几何的截面曲率。在后一种情况下,我们认识到,最佳电路由欧拉-阿诺德型方程,并讨论了相关结果的复杂性的背景下,这种类型的三个著名的方程。

英文摘要:

We initiate quantitative studies of complexity in (1+1)-dimensional conformal field theories with a view that they provide the simplest setting to find a gravity dual to complexity. Our work pursues a geometric understanding of complexity of conformal transformations and embeds Fubini-Study state complexity and direct counting of stress tensor insertion in the relevant circuits in a unified mathematical language. In the former case, we iteratively solve the emerging integro-differential equation for sample optimal circuits and discuss the sectional curvature of the underlying geometry. In the latter case, we recognize that optimal circuits are governed by Euler-Arnold type equations and discuss relevant results for three well-known equations of this type in the context of complexity.

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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