Flavor dependence of the chiral phase transition in strong coupling QCD - INSPIRE

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Flavor dependence of the chiral phase transition in strong coupling QCD

Neven Bilic
(
- Bielefeld U. and
- Boskovic Inst., Zagreb
)
,
Frithjof Karsch
(
- Bielefeld U. and
- Julich, NIC
)
,
Krzysztof Redlich
(
- Bielefeld U. and
- Wroclaw U.
)

Oct, 1991

19 pages

Published in:

Phys.Rev.D 45 (1992) 3228-3236

DOI:

10.1103/PhysRevD.45.3228

Report number:

BI-TP-91-30

View in:

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Abstract: (APS)

We have studied the chiral phase transition in SU(3) lattice gauge theory with f species of staggered fermions at nonzero chemical potential and temperature. The results at infinite coupling are improved by adding systematic 1g2 corrections. At zero chemical potential we find a flavor dependence of the chiral transition which is in qualitative agreement with Monte Carlo data. At zero temperature, however, the chiral transition turns out to be flavor independent. The thermodynamics of the chiral-symmetric and broken phases is discussed in detail.

gauge field theory: SU(3)
quantum chromodynamics
lattice field theory: strong coupling
strong coupling: lattice field theory
critical phenomena: chiral
dependence: flavor
fermion: condensation
mean field approximation
finite temperature
potential: chemical

References(24)

Figures(0)

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