形状因子纲领：综述与新结果——嵌套SU(N)离壳Bethe ansatz
高能物理 - 理论
2008-12-19 v4
摘要
1+1维可积量子场论的“自举纲领”旨在根据其Wightman函数显式地构建一个模型。本文主要借助sinh-Gordon模型和SU(N) Gross-Neveu模型来阐述这一纲领。我们构建了SU(N)因子化S矩阵的嵌套离壳Bethe ansatz。我们回顾了之前关于sinh-Gordon形状因子和量子算符场方程的一些结果。在sinh-Gordon模型的两点Wightman函数的短距离极限下，考虑了如何对中间态求和的问题。
引用
@article{arxiv.hep-th/0609130,
title = {The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz},
author = {Hratchya M. Babujian and Angela Foerster and Michael Karowski},
journal= {arXiv preprint arXiv:hep-th/0609130},
year = {2008}
}
备注
This is a contribution to the Proc. of the O'Raifeartaigh Symposium on Non-Perturbative and Symmetry Methods in Field Theory (June 2006, Budapest, Hungary), published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/