Two-dimensional QCD and instanton contribution
高能物理 - 理论
2007-05-23 v1
摘要
In these notes Yang-Mills theories in 1+1 dimensions are reviewed. Instantons on a sphere prove to be -in the decompactification limit- the key issue to clarify an old controversy between equal-time and light-front quantization.
关键词
引用
@article{arxiv.hep-th/9911036,
title = {Two-dimensional QCD and instanton contribution},
author = {A. Bassetto and L. Griguolo and F. Vian},
journal= {arXiv preprint arXiv:hep-th/9911036},
year = {2007}
}
备注
11 pages, Revtex, amssymb. Talk given by F. Vian at the XVII Autumn School "QCD: Perturbative or Nonperturbative?", Lisbon (Portugal), September 29 - October 4, 1999. To appear in the proceedings