Unconventional superfluidity of fermions in Bose-Fermi mixtures

作者:Dutta O*; Lewenstein M
来源:Physical Review A, 2010, 81(6): 063608.
DOI:10.1103/PhysRevA.81.063608

摘要

We examine a two-dimensional mixture of single-component fermions and dipolar bosons. We calculate the self-enregies of the fermions in the normal state and the Cooper-pair channel by including first-order vertex correction to derive a modified Eliashberg equation. We predict the appearance of superfluids with various nonstandard pairing symmetries at experimentally feasible transition temperatures within the strong-coupling limit of the Eliashberg equation. Excitations in these superfluids are anyonic and follow non-Abelian statistics.

  • 出版日期2010-6-7