Scaling in the two-dimensional U(1)--Higgs model
高能物理 - 格点
2009-10-28 v1
摘要
We study the continuum limit of the U(1)--Higgs model with variable scalar field length, which is qualitatively different from the fixed length case. Our simulations concentrate on the scaling behaviour of the topological susceptibility, and an instanton-induced confinement mechanism of fractional charges is numerically confirmed.
引用
@article{arxiv.hep-lat/9607048,
title = {Scaling in the two-dimensional U(1)--Higgs model},
author = {Hermann Dilger and Jochen Heitger},
journal= {arXiv preprint arXiv:hep-lat/9607048},
year = {2009}
}
备注
Talk presented at LATTICE96(topology), 3 pages, latex2e, 2 Postscript figures, uses packages epsfig and espcrc2