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Article overview
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Mott transition in lattice boson models | Roberto Fernandez
; Juerg Froehlich
; Daniel Ueltschi
; | Date: |
27 Sep 2005 | Subject: | Mathematical Physics; Statistical Mechanics MSC-class: 82B10, 82B20, 82B26 | math-ph cond-mat.stat-mech math.MP | Abstract: | We use mathematically rigorous perturbation theory to study the transition between the Mott insulator and the Bose-Einstein condensate in a hard-core Bose-Hubbard model. The critical line is established to lowest order in the tunneling amplitude. | Source: | arXiv, math-ph/0509060 | Services: | Forum | Review | PDF | Favorites |
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