Correlation functions on the lattice and twisted cocycles
High Energy Physics - Theory
2020-04-29 v2 High Energy Physics - Lattice
Abstract
We study linear relations among correlation functions on a lattice obtained from integration-by-parts identities. We use the framework of twisted cocycles and determine for a scalar theory a basis of correlation functions, in which all other correlation functions may be expressed.
Cite
@article{arxiv.2003.05839,
title = {Correlation functions on the lattice and twisted cocycles},
author = {Stefan Weinzierl},
journal= {arXiv preprint arXiv:2003.05839},
year = {2020}
}
Comments
11 pages, version to be published