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arXiv 1207.0239math-phhep-thmath.ATmath.MPmath.SG
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带边界的经典与量子拉格朗日场论

Classical and quantum Lagrangian field theories with boundary

Alberto S. Cattaneo, Pavel Mnev, Nicolai Reshetikhin

AI总结:

本文介绍带边界的拉格朗日场论,回顾BV和BFV上同调形式以解决体相和边界理论中的奇点,并探讨如何将两者一致结合以用于微扰量子化。

摘要:

本文介绍了存在边界时的拉格朗日场论。在概述经典方面之后,回顾了用于解决体相和边界理论中奇点(分别是 BV 和 BFV 形式)的上同调形式。本文(以及 [arXiv:1201.0290])的目标之一是展示如何将后两种形式以一致的方式结合,也着眼于微扰量子化。

英文摘要:

This note gives an introduction to Lagrangian field theories in the presence of boundaries. After an overview of the classical aspects, the cohomological formalisms to resolve singularities in the bulk and in the boundary theories (the BV and the BFV formalisms, respectively) are recalled. One of the goals here (and in [arXiv:1201.0290]) is to show how the latter two formalisms can be put together in a consistent way, also in view of perturbative quantization.

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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