凝聚态理论，玻色爱因斯坦凝聚，超流，超导。

Optically trapped quasi-two-dimensional Bose gases in a random environment: Quantum fluctuations and superfluid density Kezhao Zhou (周可召), Ying Hu (胡颖), Zhaoxin Liang (梁兆新), and Zhidong Zhang (张志东) Phys. Rev. A 82, 043609

Quantum phases of a dipolar Bose-Einstein condensate in an optical lattice with three-body interaction Kezhao Zhou (周可召), Zhaoxin Liang (梁兆新), and Zhidong Zhang (张志东) Phys. Rev. A 82, 013634

Opposite Effect of Spin-Orbit Coupling on Condensation and Superfluidity Kezhao Zhou and Zhidong Zhang Phys. Rev. Lett. 108, 025301

Fidelity susceptibility and topological phase transition of a two dimensional spin-orbit coupled Fermi superfluid， Phys. Rev. A accepted.