The 3-state Potts model as a heavy quark finite density laboratory

The 3-D Z(3) Potts model is a model for finite temperature QCD with heavy quarks. The chemical potential in QCD becomes an external magnetic field in the Potts model. Following Alford et al.\cite{Alford_et_al}, we revisit this mapping, and determine the phase diagram for an arbitrary chemical potent...

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Detalles Bibliográficos
Autores principales: Kim, S, De Forcrand, Philippe, Kratochvila, S, Takaishi, T
Lenguaje:eng
Publicado: 2005
Materias:
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.22323/1.020.0166
http://cds.cern.ch/record/895861
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author Kim, S
De Forcrand, Philippe
Kratochvila, S
Takaishi, T
author_facet Kim, S
De Forcrand, Philippe
Kratochvila, S
Takaishi, T
author_sort Kim, S
collection CERN
description The 3-D Z(3) Potts model is a model for finite temperature QCD with heavy quarks. The chemical potential in QCD becomes an external magnetic field in the Potts model. Following Alford et al.\cite{Alford_et_al}, we revisit this mapping, and determine the phase diagram for an arbitrary chemical potential, real or imaginary. Analytic continuation of the phase transition line between real and imaginary chemical potential can be tested with precision. Our results show that the chemical potential weakens the heavy-quark deconfinement transition in QCD.
id cern-895861
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
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spelling cern-8958612019-09-30T06:29:59Zdoi:10.22323/1.020.0166http://cds.cern.ch/record/895861engKim, SDe Forcrand, PhilippeKratochvila, STakaishi, TThe 3-state Potts model as a heavy quark finite density laboratoryParticle Physics - LatticeThe 3-D Z(3) Potts model is a model for finite temperature QCD with heavy quarks. The chemical potential in QCD becomes an external magnetic field in the Potts model. Following Alford et al.\cite{Alford_et_al}, we revisit this mapping, and determine the phase diagram for an arbitrary chemical potential, real or imaginary. Analytic continuation of the phase transition line between real and imaginary chemical potential can be tested with precision. Our results show that the chemical potential weakens the heavy-quark deconfinement transition in QCD.hep-lat/0510069oai:cds.cern.ch:8958612005-10-12
spellingShingle Particle Physics - Lattice
Kim, S
De Forcrand, Philippe
Kratochvila, S
Takaishi, T
The 3-state Potts model as a heavy quark finite density laboratory
title The 3-state Potts model as a heavy quark finite density laboratory
title_full The 3-state Potts model as a heavy quark finite density laboratory
title_fullStr The 3-state Potts model as a heavy quark finite density laboratory
title_full_unstemmed The 3-state Potts model as a heavy quark finite density laboratory
title_short The 3-state Potts model as a heavy quark finite density laboratory
title_sort 3-state potts model as a heavy quark finite density laboratory
topic Particle Physics - Lattice
url https://dx.doi.org/10.22323/1.020.0166
http://cds.cern.ch/record/895861
work_keys_str_mv AT kims the3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT deforcrandphilippe the3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT kratochvilas the3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT takaishit the3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT kims 3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT deforcrandphilippe 3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT kratochvilas 3statepottsmodelasaheavyquarkfinitedensitylaboratory
AT takaishit 3statepottsmodelasaheavyquarkfinitedensitylaboratory

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