Dark Solitons in Holographic Superfluids
classification
✦ hep-th
cond-mat.quant-gas
keywords
chargechemicaldarkdensitydepletionholographicpotentialscales
read the original 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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