Flux and Hall states in ABJM with dynamical flavors
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Abstract
We study the physics of probe D6-branes with quantized internal worldvolume
flux in the ABJM background with unquenched massless flavors. This flux breaks parity
in the (2+1)-dimensional gauge theory and allows quantum Hall states. Parity breaking
is also explicitly demonstrated via the helicity dependence of the meson spectrum. We
obtain general expressions for the conductivities, both in the gapped Minkowski embeddings
and in the compressible black hole ones. These conductivities depend on the flux and
contain a contribution from the dynamical flavors which can be regarded as an effect
of intrinsic disorder due to quantum fluctuations of the fundamentals. We present an
explicit, analytic family of supersymmetric solutions with nonzero charge density, electric,
and magnetic fields
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Bea, Y., Jokela, N., Lippert, M. et al. Flux and Hall states in ABJM with dynamical flavors. J. High Energ. Phys. 2015, 9 (2015). https://doi.org/10.1007/JHEP03(2015)009
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© 2015 The Authors. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0), which permits use, duplication, adaptation, distribution, and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made