arXiv 0801.27982008-01-18cond-mat.stat-mech

Heteronuclear fermionic superfluids with spin degrees of freedom

D. B. M. Dickerscheid, Y. Kawaguchi, M. Ueda

备注：: Submitted for publication in PRA
DOI：: 10.1103/PhysRevA.77.053605

英文摘要：

We present a theory of spinor superfluidity in a two-species heteronuclear ultracold fermionic atomic gas consisting of arbitrary half-integer spin and one-half spin atoms. In particular, we focus on the magnetism of the superfluid phase and determine the possible phases in the absence of a magnetic field. Our work demonstrates similarities between heteronuclear fermionic superfluids and spinor Bose-Einstein condensates at the mean-field level. Possible experimental situations are discussed.

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