JETP Letters

, 90:398 | Cite as

Fermion zero modes at the boundary of superfluid 3He-B

  • G. E. Volovik
Condensed Matter


Superfluid 3He-B belongs to the important special class of time-reversal invariant topological superfluids. It has Majorana fermions as edge states on the surface of bulk 3He-B. On the rough wall these fermion zero modes have finite density of states at E = 0. It is possible that Lancaster experiments with a wire vibrating in 3He-B have already probed Majorana fermions living on the surface of the wire.

PACS numbers

04.50.-h 67.30.Hp 


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Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  1. 1.Low Temperature LaboratoryHelsinki University of TechnologyHelsinkiFinland
  2. 2.Landau Institute for Theoretical PhysicsRussian Academy of SciencesMoscowRussia

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