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QCD at Zero Baryon Density and the Polyakov Loop Paradox
We compare the grand canonical partition function at fixed chemical potential mu with the canonical partition function at fixed baryon number B, formally and by numerical simulations at mu=0 and B=0 with four flavours of staggered quarks. We verify that the free energy densities are equal in the the...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2006
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.73.114512 http://cds.cern.ch/record/926428 |