期刊
NEW JOURNAL OF PHYSICS
卷 15, 期 -, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1367-2630/15/9/093037
关键词
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资金
- ARC [DP0984522, DP0984637]
- NFRP-China [2011CB921502]
We theoretically investigate the inhomogeneous Fulde-Ferrell (FF) superfluidity in a three-dimensional atomic Fermi gas with Rashba spin-orbit coupling near a broad Feshbach resonance. We show that within mean-field theory the FF superfluid state is always more favorable than the standard Bardeen-Cooper-Schrieffer superfluid state when an in-plane Zeeman field is applied. We present a qualitative finite-temperature phase diagram near resonance and argue that the predicted FF superfluid is observable with experimentally attainable temperatures (i.e. T similar to 0.2T(F), where T-F is the characteristic Fermi degenerate temperature).
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