Effective models of two-flavor QCD: finite $\mu$ and $m_q$-dependence
Contribuinte(s) |
University of Helsinki, Helsinki Institute of Physics (HIP) (-2009) University of Helsinki, Department of Physics |
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Data(s) |
2010
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Resumo |
We study effective models of chiral fields and Polyakov loop expected to describe the dynamics responsible for the phase structure of two-flavor QCD at finite temperature and density. We consider chiral sector described either using linear sigma model or Nambu-Jona-Lasinio model and study the phase diagram and determine the location of the critical point as a function of the explicit chiral symmetry breaking (i.e. the bare quark mass $m_q$). We also discuss the possible emergence of the quarkyonic phase in this model. |
Formato |
10 |
Identificador |
http://hdl.handle.net/10138/24475 1550-7998 |
Idioma(s) |
eng |
Publicador |
American Physical Society |
Relação |
Physical Review D : Particles, Fields, Gravitation and Cosmology |
Fonte |
Kahara , T & Tuominen , K 2010 , ' Effective models of two-flavor QCD: finite $\mu$ and $m_q$-dependence ' Physical Review D : Particles, Fields, Gravitation and Cosmology , vol 82 , no. 11 , pp. 114026 . , 10.1103/PhysRevD.82.114026 |
Palavras-Chave | #hep-ph #114 Physical sciences |
Tipo |
A1 Refereed journal article info:eu-repo/semantics/article |