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arXiv · 1808.07035

Low-energy modes in anisotropic holographic fluids

Georgios Itsios·Niko Jokela·Jarkko Järvelä·Alfonso V. Ramallo
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Abstract

In this work we will study the low-energy collective behavior of spatially anisotropic dense fluids in four spacetime dimensions. We will embed a massless flavor D7-brane probe in a generic geometry which has a metric possessing anisotropy in the spatial components. We work out generic formulas of the low-energy excitation spectra and two-point functions for charged excitations at finite baryon chemical potential. In addition, we specialize to a certain Lifshitz geometry and discuss in great detail the scaling behavior of several different quantities.

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Georgios Itsios, Niko Jokela, Jarkko Järvelä, Alfonso V. Ramallo. 2018-08-21. Low-energy modes in anisotropic holographic fluids. https://doi.org/10.1016/j.nuclphysb.2019.01.018

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