重整化群与Ricci流
Renormalization Group and the Ricci flow
摘要：
本文从几何的观点讨论了非线性西格玛模型的重整化群流与Ricci流之间的联系。这为二维量子场论提供了新的视角。特别是我们认为，里奇流奇点的结构表明了一种自然的方式延伸，超越弱耦合制度，嵌入的里奇流到重整化群流。
英文摘要：
We discuss from a geometric point of view the connection between the renormalization group flow for non--linear sigma models and the Ricci flow. This offers new perspectives in providing a geometrical landscape for 2D quantum field theories. In particular we argue that the structure of Ricci flow singularities suggests a natural way for extending, beyond the weak coupling regime, the embedding of the Ricci flow into the renormalization group flow.
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。
