核子深度非弹性结构函数的格点计算
高能物理 - 格点
2008-11-26 v1 高能物理 - 唯象学
摘要
在格点上计算了核子非极化与极化深度非弹性结构函数的低阶矩。该计算采用 Wilson 费米子并取三个跳跃参数 值,以便我们能够进行手征极限外推。特别强调了格点算子的重整化。将格点算子过渡到连续算子的重整化常数,分别按一圈阶微扰和非微扰方法进行了计算。
引用
@article{arxiv.hep-lat/9509079,
title = {A Lattice Evaluation of the Deep-Inelastic Structure Functions of the Nucleon},
author = {M. Göckeler and R. Horsley and E. -M. Ilgenfritz and H. Oelrich and H. Perlt and P. Rakow and G. Schierholz and A. Schiller},
journal= {arXiv preprint arXiv:hep-lat/9509079},
year = {2008}
}
备注
11 pages, uuencoded postscript file. Talk given at Workshop QCD on Massively Parallel Computers, Yamagata, March 1995. Also available from http://www.desy.de/pub/preprints/desy/1995