期刊
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT
卷 2021, 期 8, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1742-5468/ac0f69
关键词
integrable quantum field theory
The study focused on canonical and affine versions of non-renormalizable Euclidean classical scalar field-theory with twelfth-order power-law interactions on three dimensional lattices. It was found that while the canonical version approached a 'free-theory' in the continuum limit, the affine version remained well-defined as an interaction model.
We study canonical and affine versions of non-renormalizable Euclidean classical scalar field-theory with twelfth-order power-law interactions on three dimensional lattices through the Monte Carlo method. We show that while the canonical version of the model turns out to approach a 'free-theory' in the continuum limit, the affine version is perfectly well defined as an interaction model.
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