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arXiv 2107.02532hep-thmath-phmath.MPmath.QA
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模糊场论的Batalin-Vilkovisky量子化

Batalin-Vilkovisky quantization of fuzzy field theories

Hans Nguyen, Alexander Schenkel, Richard J. Szabo

摘要:

我们将Costello和Gwilliam的现代Batalin-Vilkovisky量子化技术应用于有限维模糊空间中的非对易场论。我们进一步发展的推广这个框架下的理论是等变的三角形Hopf代数对称性,特别是导致量子化的有限维类似物的场论最近提出的“编织$L_\infty$ -代数”的概念。通过计算标量和陈-西蒙斯理论的模糊$2$球,以及编织标量场的模糊$2$环面微扰关联函数的技术说明。

英文摘要:

We apply the modern Batalin-Vilkovisky quantization techniques of Costello and Gwilliam to noncommutative field theories in the finite-dimensional case of fuzzy spaces. We further develop a generalization of this framework to theories that are equivariant under a triangular Hopf algebra symmetry, which in particular leads to quantizations of finite-dimensional analogs of the field theories proposed recently through the notion of `braided $L_\infty$-algebras'. The techniques are illustrated by computing perturbative correlation functions for scalar and Chern-Simons theories on the fuzzy $2$-sphere, as well as for braided scalar field theories on the fuzzy $2$-torus.

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