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Article overview
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Chiral and deconfinement phase transition in the Hamiltonian approach to QCD in Coulomb gauge | H. Reinhardt
; P. Vastag
; | Date: |
12 May 2016 | Abstract: | The chiral and deconfinement phase transitions are investigated within the
variational Hamiltonian approach to QCD in Coulomb gauge. The temperature
$eta^{-1}$ is introduced by compactifying a spatial dimension. Thereby the
whole temperature dependence is encoded in the vacuum state on the spatial
manifold $mathbb{R}^2 imes S^1(eta)$. The chiral quark condensate and the
dual quark condensate (dressed Polyakov loop) are calculated as function of the
temperature. From their inflection points the pseudo-critical temperatures for
the chiral and deconfinement crossover transitions are determined. Using the
zero-temperature quark and gluon propagators obtained within the variational
approach as input, we find 226 MeV and 262 MeV, respectively, for the chiral
and deconfinement transition. | Source: | arXiv, 1605.3740 | Services: | Forum | Review | PDF | Favorites |
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