A magnetically charged disorder parameter is used to detect the deconfining transition in two color QCD at finite temperature and density. We note that a finite density of baryonic matter induces the disappearing of dual superconductivity and that this phenomenon coincides with the restoration of chiral symmetry also at finite density, at last in the range of temperatures explored. The onset of the unphysical saturation transition is studied as well, and a warning is given about the possible effects that the Pauli blocking could have at strong coupling.
Confining properties of two-color QCD at finite density
D'ELIA, MASSIMO
2007-01-01
Abstract
A magnetically charged disorder parameter is used to detect the deconfining transition in two color QCD at finite temperature and density. We note that a finite density of baryonic matter induces the disappearing of dual superconductivity and that this phenomenon coincides with the restoration of chiral symmetry also at finite density, at last in the range of temperatures explored. The onset of the unphysical saturation transition is studied as well, and a warning is given about the possible effects that the Pauli blocking could have at strong coupling.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.