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Asymmetric Fermion Superfluid with Inter- and Intra-Species Pairings

Xuguang Huang·Xuewen Hao·Pengfei Zhuang
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Abstract

We investigate the phase structure of an asymmetric fermion superfluid with inter- and intra-species pairings. The introduction of the intra-species pairing mechanism in canonical ensemble changes significantly the phase diagram and brings in a new state with coexisting inter- and intra-species pairings. Different from the case with only inter-species pairing, all the fermion excitations are fully gapped in the region with intra-species pairing.

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Xuguang Huang, Xuewen Hao, Pengfei Zhuang. 2007-10-22. Asymmetric Fermion Superfluid with Inter- and Intra-Species Pairings. https://doi.org/10.1088/1367-2630%2F9%2F10%2F375

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