Duality and the Renormalization Group
高能物理 - 理论
2007-05-23 v1
摘要
The requirement that duality and renormalization group transformations commute as motions in the space of a theory has recently been explored to extract information about the renormalization flows in different statistical and field theoretical systems. After a review of what has been accomplished in the context of 2d sigma models, new results are presented which set up the stage for a fully generic calculation at two-loop order, with particular emphasis on the question of scheme dependence.
引用
@article{arxiv.hep-th/9708110,
title = {Duality and the Renormalization Group},
author = {Peter E. Haagensen},
journal= {arXiv preprint arXiv:hep-th/9708110},
year = {2007}
}
备注
16 pages, TeX. Invited talk presented at the NATO Workshop ``New Developments in Quantum Field Theory'', Zakopane, Poland, June 14--20, 1997