Event horizons and ergoregions in 3He

Abstract

Event horizons for fermion quasiparticles naturally arise in moving textures in superconductors and Fermi superfluids. We discuss the example of a planar soliton moving in superfluid 3He-A, which is closely analogous to a charged rotating black hole. The moving soliton will radiate quasiparticles via the Hawking effect at a temperature of about 5 μK, and via vacuum polarization induced by the effective `electromagnetic field' and `ergoregion'. Superfluid 3He-A thus appears to be a useful system for experimental and theoretical simulations of quantum effects related to event horizons and ergoregions.

RevTex, 8 pages, 3 figures, submitted to Phys. Rev. D, corrected after referee report

References in corpus (6)

• Acoustic black holes: horizons, ergospheres, and Hawking radiation
• Flux-flow in d-wave superconductors: Low temperature universality and scaling
• Rotating vortex core: An instrument for detecting the core excitations
• Critical velocity and event horizon in pair-correlated systems with "relativistic" fermionic quasiparticles
• Simulation of Quantum Field Theory and Gravity in Superfluid He-3
• The Future of Particle Physics as a Natural Science

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