Feynman Diagrams and Wick Products Associated with $q$-Fock spaces
Functional Analysis
2009-11-10 v1
Abstract
It is shown that if one keeps track of crossings, Feynman diagrams can be used to compute -Wick products and normal products in terms of each other.
Cite
@article{arxiv.math/0303045,
title = {Feynman Diagrams and Wick Products Associated with $q$-Fock spaces},
author = {Edward G. Effros and Mihai Popa},
journal= {arXiv preprint arXiv:math/0303045},
year = {2009}
}