二维$N$-矢量模型($N=3,4,8$)的理论四圈预言与蒙特卡罗计算的比较
高能物理 - 格点
2009-10-28 v1
摘要
我们计算了二维格点-矢量模型的-函数和场反常维数的四圈贡献。这使得我们可以确定各种长距离量(如关联长度和磁化率)的第二阶微扰修正。我们将这些预言与的新蒙特卡罗数据进行了比较。从这些数据中,我们还提取了各种普适非微扰常数的值,并将其与展开的预言进行了比较。
引用
@article{arxiv.hep-lat/9509033,
title = {Comparison between Theoretical Four-Loop Predictions and Monte Carlo Calculations in the Two-Dimensional $N$-Vector Model for $N=3,4,8$},
author = {Sergio Caracciolo and Robert G. Edwards and Tereza Mendes and Andrea Pelissetto and Alan D. Sokal},
journal= {arXiv preprint arXiv:hep-lat/9509033},
year = {2009}
}
备注
68456 bytes uuencoded gzip'ed (expands to 155611 bytes Postscript); 4 pages including all figures; contribution to Lattice '95