Effect of anisotropic hopping on the Bose-Hubbard model phase diagram: Strong-coupling perturbation theory on a square lattice
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2006 ◽
Vol 216
(1)
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pp. 207-213
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2012 ◽
Vol 26
(29)
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pp. 1250156
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1997 ◽
Vol 39
(4)
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pp. 413-418
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2014 ◽
Vol 16
(3)
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pp. 033010
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