Renormalization without regularization and R-operation
高能物理 - 理论
2007-05-23 v1
摘要
Definition of Feynman integrals as solutions of some well defined systems of differential equations is proposed. This definition is equivalent to usual one but needs no regularization and application of -operation. It is argued that proposed renormalization scheme maintains all symmetries that can be maintained in perturbative quantum field theory, and also is convenient for practical calculations.
引用
@article{arxiv.hep-th/9412121,
title = {Renormalization without regularization and R-operation},
author = {F. A. Lunev},
journal= {arXiv preprint arXiv:hep-th/9412121},
year = {2007}
}
备注
Talk given at IX Workshop on High Energy Physics and Quantum Field Theory, Zvenigorod, Russia, 14-19 September 1994; LaTeX, 5 pages