Solitons in superfluid He3-A: Bound states on domain walls

T. L. Ho, J. R. Fulco, J. R. Schrieffer, F. Wilczek

Research output: Contribution to journalArticlepeer-review

53 Scopus citations


The effects of solitons on the spectrum of fermion excitations in superfluid He3-A are investigated. It is found that there is a two-dimensional manifold of bound states with energies within the gap of the bulk superfluid. The bound-state spectrum lacks inversion symmetry parallel to the wall.

Original languageEnglish (US)
Pages (from-to)1524-1527
Number of pages4
JournalPhysical Review Letters
Issue number17
StatePublished - 1984
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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