The subcritical finite-volume massive sine-Gordon model
Mathematical Physics
2025-08-21 v2 math.MP
Probability
Abstract
We present a construction of the finite-volume massive sine-Gordon model in the UV subcritical regime using a renormalization group method. The resulting measure has Gaussian tails, respects toroidal symmetries and is reflection-positive.
Keywords
Cite
@article{arxiv.2508.13778,
title = {The subcritical finite-volume massive sine-Gordon model},
author = {Jaka Pelaič},
journal= {arXiv preprint arXiv:2508.13778},
year = {2025}
}
Comments
Fixed an issue with the choice of mollifier (+ typos)