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cond-mat.str-el2002★ 66 cited
Vortex configurations of bosons in an optical lattice
Congjun Wu, Han-dong Chen, Jiang-ping Hu +1
The single vortex problem in a strongly correlated bosonic system is investigated self-consistently within the mean-field theory of the Bose-Hubbard model. Near the superfluid-Mott…
cond-mat.str-el2002
Thermodynamic properties of the d-density wave order in cuprates
Congjun Wu, W. Vincent Liu
We solve a popular effective Hamiltonian of competing -density wave and d-wave superconductivity orders self-consistently at the mean-field level for a wide range of doping and…