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Conference Paper/Proceeding/Abstract 832 views

Adaptive gauge cooling for complex Langevin dynamics

Bongiovanni, Lorenzo, Aarts, Gert, , Sexty, Denes, Stamatescu, Ion-Olimpiu, Gert Aarts Orcid Logo

Volume: "LATTICE2013", Start page: 449

Swansea University Author: Gert Aarts Orcid Logo

Abstract

In the case of nonabelian gauge theories with a complex weight, a controlled exploration of the complexified configuration space during a complex Langevin process requires the use of SL(N,C) gauge cooling, in order to minimize the distance from SU(N). Here we show that adaptive gauge cooling can lea...

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Published: 2013
Online Access: http://inspirehep.net/record/1263379
URI: https://cronfa.swan.ac.uk/Record/cronfa22569
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Abstract: In the case of nonabelian gauge theories with a complex weight, a controlled exploration of the complexified configuration space during a complex Langevin process requires the use of SL(N,C) gauge cooling, in order to minimize the distance from SU(N). Here we show that adaptive gauge cooling can lead to an efficient implementation of this idea. First results for SU(3) Yang-Mills theory in the presence of a nonzero theta-term are presented as well.
Item Description: @articleBongiovanni:2013nxa, author = "Bongiovanni, Lorenzo and Aarts, Gert and Seiler, Erhard and Sexty, Denes and Stamatescu, Ion-Olimpiu", title = "Adaptive gauge cooling for complex Langevin dynamics", journal = "PoS", volume = "LATTICE2013", pages = "449", year = "2014", eprint = "1311.1056", archivePrefix = "arXiv", primaryClass = "hep-lat", SLACcitation = "%%CITATION = ARXIV:1311.1056;%%",
College: Faculty of Science and Engineering
Start Page: 449