
Excitation Spectrum and Momentum Distribution of Bose-Hubbard Model with On-site Two- and Three-Body Interaction
HUANG Bei-Bing, WAN Shao-Long
Communications in Theoretical Physics ›› 2013, Vol. 59 ›› Issue (03) : 295-301.
Excitation Spectrum and Momentum Distribution of Bose-Hubbard Model with On-site Two- and Three-Body Interaction
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