Ergodicity of the LLR method for the Density of States

The LLR method is a novel algorithm that enables us to evaluate the density of states in lattice gauge theory. We present our study of the ergodicity properties of the LLR algorithm for the model of Yang Mills SU(3). We show that the use of the replica exchange method alleviates significantly the to...

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Detalles Bibliográficos
Autores principales: Cossu, Guido, Lucini, Biagio, Pellegrini, Roberto, Rago, Antonio
Lenguaje:eng
Publicado: 2018
Materias:
hep-lat
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.1051/epjconf/201817502005
http://cds.cern.ch/record/2290007
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author Cossu, Guido
Lucini, Biagio
Pellegrini, Roberto
Rago, Antonio
author_facet Cossu, Guido
Lucini, Biagio
Pellegrini, Roberto
Rago, Antonio
author_sort Cossu, Guido
collection CERN
description The LLR method is a novel algorithm that enables us to evaluate the density of states in lattice gauge theory. We present our study of the ergodicity properties of the LLR algorithm for the model of Yang Mills SU(3). We show that the use of the replica exchange method alleviates significantly the topological freeze-out that severely affects other algorithms.
id cern-2290007
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-22900072023-03-21T05:10:30Zdoi:10.1051/epjconf/201817502005http://cds.cern.ch/record/2290007engCossu, GuidoLucini, BiagioPellegrini, RobertoRago, AntonioErgodicity of the LLR method for the Density of Stateshep-latParticle Physics - LatticeThe LLR method is a novel algorithm that enables us to evaluate the density of states in lattice gauge theory. We present our study of the ergodicity properties of the LLR algorithm for the model of Yang Mills SU(3). We show that the use of the replica exchange method alleviates significantly the topological freeze-out that severely affects other algorithms.arXiv:1710.06250CERN-TH-2017-213oai:cds.cern.ch:22900072018
spellingShingle hep-lat
Particle Physics - Lattice
Cossu, Guido
Lucini, Biagio
Pellegrini, Roberto
Rago, Antonio
Ergodicity of the LLR method for the Density of States
title Ergodicity of the LLR method for the Density of States
title_full Ergodicity of the LLR method for the Density of States
title_fullStr Ergodicity of the LLR method for the Density of States
title_full_unstemmed Ergodicity of the LLR method for the Density of States
title_short Ergodicity of the LLR method for the Density of States
title_sort ergodicity of the llr method for the density of states
topic hep-lat
Particle Physics - Lattice
url https://dx.doi.org/10.1051/epjconf/201817502005
http://cds.cern.ch/record/2290007
work_keys_str_mv AT cossuguido ergodicityofthellrmethodforthedensityofstates
AT lucinibiagio ergodicityofthellrmethodforthedensityofstates
AT pellegriniroberto ergodicityofthellrmethodforthedensityofstates
AT ragoantonio ergodicityofthellrmethodforthedensityofstates

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