Aouane, R. and Bornyakov, V. G. and Ilgenfritz, E-M and Mitrjushkin, V. K. and Mueller-Preussker, M. and Sternbeck, A. (2012) Landau gauge gluon and ghost propagators at finite temperature from quenched lattice QCD. PHYSICAL REVIEW D, 85 (3): 034501. ISSN 1550-7998, 1550-2368
Full text not available from this repository.Abstract
The behavior of the Landau gauge gluon and ghost propagators is studied in pure SU(3) gauge theory at nonzero temperature on the lattice. We concentrate on the momentum range (0.6, 2.0) GeV. For the longitudinal as well as for the transverse component of the gluon propagator we extract the continuum limit. We demonstrate the smallness of finite-size and Gribov-copy effects at temperatures close to the deconfinement phase transition at T = T-c and within the restricted range of momenta. Since the longitudinal component D-L(q) turns out to be most sensitive with respect to the phase transition, we propose some combinations of D-L(q) signaling the transition much like "order parameters.''
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | DYSON-SCHWINGER EQUATIONS; YANG-MILLS THEORY; ZERO-MOMENTUM MODES; GRIBOV AMBIGUITY; CONFINEMENT; QUANTIZATION; TRANSITION; SU(3); PHASE; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 19 May 2020 08:50 |
| Last Modified: | 19 May 2020 08:50 |
| URI: | https://pred.uni-regensburg.de/id/eprint/19240 |
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