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arXiv · 2003.00763

Chirality transfer & chiral turbulence in gauge theories

M. Mace·N. Mueller·S. Schlichting·S. Sharma
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Abstract

Chirality transfer between fermions and gauge fields plays a crucial role for understanding the dynamics of anomalous transport phenomena such as the Chiral Magnetic Effect. In this proceeding we present a first principles study of these processes based on classical-statistical real-time lattice simulations of strongly coupled QED $(e^2N_f=64)$. Our simulations demonstrate that a chirality imbalance in the fermion sector triggers chiral plasma instabilities in the gauge field sector, which ultimately lead to the generation of long range helical magnetic fields via a self-similar turbulent cascade of the magnetic helicity.

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M. Mace, N. Mueller, S. Schlichting, S. Sharma. 2020-03-02. Chirality transfer & chiral turbulence in gauge theories. https://doi.org/10.1016/j.nuclphysa.2020.121874

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