24 citations · 70 across the 13 of their papers we have counts for
13 papers
Magneto-conductivity and CME in Dirac semimetals from Keldysh technique in Landau levels basis
Ruslan A. Abramchuk
Negative magnetoresistance in Dirac semimetals is conventionally considered as a manifestation of chiral magnetic effect (CME), by means of a postulated Chiral Kinetic equation. In…
Non-perturbative suppression of the Chiral Magnetic Effect in Quark Gluon Plasma
Ruslan A. Abramchuk
In this paper the non-perturbative suppression of the Chiral Magnetic Effect (CME) is investigated in the deconfined region of the QCD phase diagram (as a model for Quark-Gluon Pla…
Non-perturbative suppression of Chiral Effects in hot QGP for -hyperons spin polarization in heavy-ion collisions
Ruslan A. Abramchuk
We review the calculation of suppression of Chiral Separational and Chiral Vortical Effects for strange quarks (which allegedly yield spin polarization of -hyperons in per…
Magnetoconductivity of Dirac semimetals and chiral magnetic effect from Keldysh technique
R. A. Abramchuk, M. A. Zubkov
Negative magnetoresistance in Dirac semimetals is typically considered as a manifestation of chiral magnetic effect (CME). The relation between these two phenomena has the status o…
Effective lagrangian for the macroscopic motion of fermionic matter
M. Selch, R. A. Abramchuk, M. A. Zubkov
We consider macroscopic motion of quantum field systems. Zubarev statistical operator allows to describe several types of motion of such systems in thermal equilibrium. We formulat…
Non-perturbative Suppression of Chiral Vortical Effect in Hot (s)QGP for Hyperons Spin Polarization in Heavy Ion Collisions
Ruslan Abramchuk, Maik Selch
With the Field Correlator Method (FCM) for QCD, we show that the Chiral Vortical Effect (CVE) in hot (strongly-interacting) Quark-Gluon Plasma ((s)QGP) is modified by non-perturbat…
Effect of interactions on the topological expression for the chiral separation effect
M. A. Zubkov, R. A. Abramchuk
In the absence of interactions the conductivity of chiral separation effect (CSE) in the system of massless fermions is given by topological expression. Interactions might change t…
Quark condensate from confinement in QCD
R. A. Abramchuk, Yu. A. Simonov
The scalar confinement in QCD is shown to produce the nonzero quark condensate for any current quark mass. Mechanisms for the Chiral Symmetry breaking and for the nonzero quark con…
Chiral separation effect for spin 3/2 fermions
Z. V. Khaidukov, R. A. Abramchuk
Chiral Separation Effect (CSE) for systems that feature spin 3/2 fermions was considered. For the self-consistent Adler's model with relativistic massless Rarita-Schwinger fermions…
Dense Quark-Gluon Plasma in strong magnetic fields
R. A. Abramchuk, M. A. Andreichikov, Z. V Khaidukov +1
A non-perturbative (np) method of Field Correlators (FCM) was applied to study QCD at temperatures above the deconfinement transition () and nonzero bar…
Dynamics of the Polyakov loops in QCD
R. A Abramchuk, Z. V. Khaidukov, Yu. A. Simonov
A non-perturbative method of Field Correlators is applied to calculate the Polyakov loop dependence on temperature, , in the 2+1 flavor QCD with small quark masses, so the on…
Anatomy of the chiral vortical effect
Ruslan Abramchuk, Z. V. Khaidukov, M. A. Zubkov
We consider the system of relativistic rotating fermions in the presence of rotation. The rotation is set up as an enhancement of the angular momentum. In this approach the angular…
Schwinger pair creation in Dirac semimetals in the presence of external magnetic and electric fields
R. A. Abramchuk, M. A. Zubkov
We discuss the Schwinger pair creation process for the system of massless Dirac fermions in the presence of constant external magnetic and electric fields. The pair production rate…