73 citations · 1.3k across the 86 of their papers we have counts for
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cond-mat.other2008★ 20 cited
Finite-Temperature Behavior of an Inter-species Fermionic Superfluid with Population Imbalance
Hao Guo, Chih-Chun Chien, Qijin Chen +2
We determine the superfluid transition temperature and related finite temperature phase diagrams for the entire BCS-Bose Einstein condensation crossover in a homogeneous mixt…
cond-mat.other2008★ 42 cited
Comparison of Different Pairing Fluctuation Approaches to BCS-BEC Crossover
K. Levin, Qijin Chen, Chih-Chun Chien +1
The subject of BCS - Bose Einstein condensation (BEC) crossover is particularly exciting because of its realization in ultracold Fermi gases and its possible relevance to high temp…
cond-mat.other2007★ 19 cited
Superfuid-insulator transitions at non-integer filling in optical lattices of fermionic atoms
Chih-Chun Chien, Yan He, Qijin Chen +1
We determine the superfluid transition temperatures and the ground states of the attractive Hubbard model and find new insulating phases associated with non-integer filling a…