224 citations · 403 across the 5 of their papers we have counts for
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Discrete symmetries and 1/3-quantum vortices in condensates of F=2 cold atoms
Gordon W. Semenoff, Fei Zhou
In this Letter we study discrete symmetries of mean field manifolds of condensates of F=2 cold atoms, and various unconventional quantum vortices. Discrete quaternion symmetries re…
Quantum insulating states of F=2 cold atoms in optical lattices
Fei Zhou, Gordon W. Semenoff
In this Letter we study various spin correlated insulating states of F=2 cold atoms in optical lattices. We find that the effective spin exchange interaction due to virtual hopping…
Cyclic Lattice Feshbach Resonances
Fei Zhou
In this Letter we illustrate the possible cyclic fermion pairing states across Feshbach resonances in optical lattices. In cyclic fermion pairing, the pairing amplitude exhibits an…
Fermion pairing with population imbalance: energy landscape and phase separation in a constrained Hilbert subspace
Zheng-Cheng Gu, Geoff Warner, Fei Zhou
In this Letter we map out the mean field energy potential landscape of fermion pairing states with population imbalance near broad Feshbach Resonances. We apply the landscape to in…