Axial magnetic effect in two-color quenched lattice QCD
1 IHEP, Protvino, Moscow region, 142284 Russia
2 ITEP, B. Cheremushkinskaya street 25, Moscow, 117218 Russia
3 CNRS, Laboratoire de Mathématiques et Physique Théorique, Université François-Rabelais Tours, Fédération Denis Poisson, Parc de Grandmont, 37200 Tours, France
4 Department of Physics and Astronomy, University of Gent, Krijgslaan 281, S9, B-9000 Gent, Belgium
5 School of Biomedicine, Far Eastern Federal University, Sukhanova str., 8, Vladivostok, 690950, Russia
6 School of Natural Sciences, Far Eastern Federal University, Sukhanova str., 8, Vladivostok, 690950, Russia
7 Instituto de Física Teórica UAM/CSIC, C/ Nicolás Cabrera 13-15, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
8 Moscow Inst of Physics and Technology, Institutskii per. 9, Dolgoprudny, Moscow Region, 141700, Russia
Published online: 29 May 2015
The Axial Magnetic Effect manifests itself as an equilibrium energy flow of massless fermions induced by the axial (chiral) magnetic field. Here we study the Axial Magnetic Effect in the quenched SU(2) lattice gauge theory with massless overlap fermions at finite temperature. We numerically observe that in the low-temperature hadron phase the effect is absent due to the quark confinement. In the high-temperature deconfinement phase the energy flow is an increasing function of the temperature which reaches the predicted asymptotic T2 behavior at high temperatures. We find, however, that energy flow is about one order of magnitude lower compared to a theoretical prediction.
© Owned by the authors, published by EDP Sciences, 2015
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