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arXiv · 0906.5217

Dark Solitons in Holographic Superfluids

Ville Keranen·Esko Keski-Vakkuri·Sean Nowling·K. P. Yogendran
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Abstract

We construct dark soliton solutions in a holographic model of a relativistic superfluid. We study the length scales associated with the condensate and the charge density depletion, and find that the two scales differ by a non-trivial function of the chemical potential. By adjusting the chemical potential, we study the variation of the depletion of charge density at the interface.

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Ville Keranen, Esko Keski-Vakkuri, Sean Nowling, K. P. Yogendran. 2009-11-10. Dark Solitons in Holographic Superfluids. https://doi.org/10.1103/physrevd.80.121901

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