具有超临界形式因子的自旋-玻色子模型的非平凡再规范化
数学物理
2026-03-11 v3 泛函分析
math.MP
摘要
本文构建了一类具有超临界形式因子的自旋-玻色子模型的非平凡再规范化哈密顿量，其中包括描述韦氏科克-温兹生自发辐射的模型。通过进行自能和质量再规范化，在由非单诺沃拉编制的哈密顿量规范化形式中实现该再规范化。这解决了单位再规范化的超临界自旋-玻色子模型的平凡性问题。
引用
@article{arxiv.2508.00805,
title = {Non-Trivial Renormalization of Spin-Boson Models with Supercritical Form Factors},
author = {Marco Falconi and Benjamin Hinrichs and Javier Valentín Martín},
journal= {arXiv preprint arXiv:2508.00805},
year = {2026}
}
备注
The paper is now superseded by arXiv:2603.07045 (written by the same authors), that in particular contains a stronger version of the results appeared here, and new ones