Study of the ℤ3 symmetry in QCD at finite temperature and chemical potential using a worm algorithm
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
27/05/2014
27/05/2014
24/04/2013
|
Resumo |
Traditional Monte Carlo simulations of QCD in the presence of a baryon chemical potential are plagued by the complex phase problem and new numerical approaches are necessary for studying the phase diagram of the theory. In this work we consider a ℤ3 Polyakov loop model for the deconfining phase transition in QCD and discuss how a flux representation of the model in terms of dimer and monomer variable solves the complex action problem. We present results of numerical simulations using a worm algorithm for the specific heat and two-point correlation function of Polyakov loops. Evidences of a first order deconfinement phase transition are discussed. © 2013 American Institute of Physics. |
Formato |
367-369 |
Identificador |
http://dx.doi.org/10.1063/1.4796001 AIP Conference Proceedings, v. 1520, p. 367-369. 0094-243X 1551-7616 http://hdl.handle.net/11449/75157 10.1063/1.4796001 WOS:000317972900058 2-s2.0-84876366377 |
Idioma(s) |
eng |
Relação |
AIP Conference Proceedings |
Direitos |
closedAccess |
Palavras-Chave | #Lattice gauge theories #QCD deconfinement phase transition #Worm algorithm |
Tipo |
info:eu-repo/semantics/conferencePaper |