Journal
PHYSICAL REVIEW LETTERS
Volume 117, Issue 14, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.117.142301
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Funding
- U.S. DOE [DE-SC0012704]
- Office of Science of the U.S. Department of Energy [DE-AC02-05CH11231]
- Ministry of Science, Research and the Arts Baden-Wurttemberg
- Deutsche Forschungsgemeinschaft (DFG)
- Goldhaber Distinguished Fellowship from Brookhaven Science Associates
- Studienstiftung des Deutschen Volkes
- DFG Collaborative Research Centre [SFB 1215]
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We present a first-principles study of anomaly induced transport phenomena by performing real-time lattice simulations with dynamical fermions coupled simultaneously to non-Abelian SU(N-c) and Abelian U(1) gauge fields. Investigating the behavior of vector and axial currents during a sphaleron transition in the presence of an external magnetic field, we demonstrate how the interplay of the chiral magnetic and chiral separation effect leads to the formation of a propagating wave. We further analyze the dependence of the magnitude of the induced vector current and the propagation of the wave on the amount of explicit chiral symmetry breaking due to finite quark masses.
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