二维环面上指数/三角相互作用下与随机量子化有关的Dirichlet算子的强唯一性
Strong uniqueness for Dirichlet operators related to stochastic quantization under exponential/trigonometric interactions on the two-dimensional torus
摘要:
我们考虑具有指数/三角相互作用的时空量子场。在欧几里德量子场论中,前者和后者分别被称为Hoegh-Krohn模型和Sine-Gordon模型。本文的主要目的是构造无限维扩散过程,利用Dirichlet形式方法求解二维环面上这些量子场的修正随机量子化方程,并证明相应Dirichlet算子的强唯一性.
英文摘要:
We consider space-time quantum fields with exponential/trigonometric interactions. In the context of Euclidean quantum field theory, the former and the latter are called the Hoegh-Krohn model and the Sine-Gordon model, respectively. The main objective of the present paper is to construct infinite dimensional diffusion processes which solve modified stochastic quantization equations for these quantum fields on the two-dimensional torus by the Dirichlet form approach and to prove strong uniqueness of the corresponding Dirichlet operators.
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