⟨A2⟩ asymmetry and gluon propagators in lattice SU(3) gluodynamics at T≃T_c

Авторы: Bornyakov V.G., Goy V.A., Mitrjushkin V.K., Rogalyov R.N.
Журнал: Physical Review D
Том: 104
Номер: 7
Год издания: 2021
Издательство: American Physical Society
Местоположение издательства: United States
DOI: 10.1103/physrevd.104.074508
Аннотация: We study numerically the chromoelectric-chromomagnetic asymmetry of the dimension two $A^2$ gluon condensate as well as the infrared behavior of the gluon propagators at $T≃T_c$ in the Landau-gauge SU(3) lattice gauge theory. We find that a very significant correlation of the real part of the Polyakov loop with the asymmetry as well as with the longitudinal propagator makes it possible to determine the critical behavior of these quantities. We obtain the screening masses in different Polyakov-loop sectors and discuss the dependence of chromoelectric and chromomagnetic interactions of static color charges and currents on the choice of the Polyakov-loop sector in the deconfinement phase.
Добавил в систему: Рогалёв Роман Николаевич

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