Acoustic black holes for relativistic fluids

Abstract

We derive a new acoustic black hole metric from the Abelian Higgs model. In the non-relativistic limit, while the Abelian Higgs model becomes the Ginzburg-Landau model, the metric reduces to an ordinary Unruh type. We investigate the possibility of using (type I and II) superconductors as the acoustic black holes. We propose to realize experimental acoustic black holes by using spiral vortices solutions from the Navier-stokes equation in the non-relativistic classical fluids.

16 pages. typos corrected, contents expanded

References in corpus (2)

• Fiber-optical analogue of the event horizon
• Observation of negative-frequency waves in a water tank: A classical analogue to the Hawking effect?

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