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arXiv 0801.1408hep-th
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因果微扰论框架下的量子Action原理

The Quantum Action Principle in the framework of Causal Perturbation Theory

Ferdinand Brennecke, Michael Duetsch

摘要:

在微扰量子场论中,经典对称性的保持经常通过基于量子作用原理的代数重整化来研究。我们制定和证明这一原则在一个新的框架,在因果微扰理论与本地化的相互作用。在这部著作中,我们使用了对称性的一个普遍公式:主沃德恒等式。

英文摘要:

In perturbative quantum field theory the maintenance of classical symmetries is quite often investigated by means of algebraic renormalization, which is based on the Quantum Action Principle. We formulate and prove this principle in a new framework, in causal perturbation theory with localized interactions. Throughout this work a universal formulation of symmetries is used: the Master Ward Identity.

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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