非紧致格点场论中普适性的失效
高能物理 - 格点
2016-08-31 v1
摘要
描述了两种非紧致非线性sigma模型的非普适行为。当这些理论在格点上定义时,序参量(磁化强度)在临界点附近的行为对格点定义的细节很敏感。这与经验以及基于普适性概念的预期相反。
引用
@article{arxiv.hep-lat/9502008,
title = {Failure of Universality in Noncompact Lattice Field Theories},
author = {T. E. Gallivan and Arie Kapulkin},
journal= {arXiv preprint arXiv:hep-lat/9502008},
year = {2016}
}
备注
24 pages, REVTeX version 3.0 with 4 embedded figures, provided separately in compressed-uuencoded postscript packed in a self-extracting csh script produced with uufiles. To appear in J. Math. Phys.