Correlation functions on the lattice and twisted cocycles
Stefan Weinzierl
Physics Letters B · 2020
doi:10.1016/j.physletb.2020.135449 (opens in a new tab)
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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.
Abstract licence: CC BY
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