On Peculiarities and Pit Falls in Path Integrals
High Energy Physics - Theory
2015-06-26 v1
Abstract
Path integrals can be rigorously defined only in low dimensional systems where the small distance limit can be taken. Particularly non-trivial models in more than four dimensions can only be handled with considerable amount of speculation. In this lecture we try to put these various aspects in perspective.
Keywords
Cite
@article{arxiv.hep-th/0208054,
title = {On Peculiarities and Pit Falls in Path Integrals},
author = {Gerard 't Hooft},
journal= {arXiv preprint arXiv:hep-th/0208054},
year = {2015}
}
Comments
Opening Lecture given at the 7th International Conference on Path Integrals, "From Quarks to Galaxies", Antwerp, 27 to 31 May 2002. Uses gthstyle.sty Reprt-no: ITF-2002/41; SPIN-2002/23