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005     20200423204254.0
017 _ _ |a This version is available at the following Publisher URL: http://prl.aps.org
024 7 _ |a 10.1103/PhysRevLett.95.116402
|2 DOI
024 7 _ |a WOS:000231802000048
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024 7 _ |a 2128/1423
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037 _ _ |a PreJuSER-48851
041 _ _ |a eng
082 _ _ |a 550
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|a Physics, Multidisciplinary
100 1 _ |a Liebsch, A.
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245 _ _ |a Novel Mott transitions in a nonisotropic two-band Hubbard model
260 _ _ |a College Park, Md.
|b APS
|c 2005
300 _ _ |a 116402
336 7 _ |a Journal Article
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440 _ 0 |a Physical Review Letters
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|v 95
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a The Mott transition in a two-band Hubbard model involving subbands of different widths is studied as a function of temperature using dynamical mean field theory combined with exact diagonalization. The phase diagram is shown to exhibit two successive first-order transitions if the full Hund's rule coupling is included. In the absence of spin-flip and pair-exchange terms the lower transition remains first-order while the upper becomes continuous.
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773 _ _ |a 10.1103/PhysRevLett.95.116402
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|t Physical review letters
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856 7 _ |u http://dx.doi.org/10.1103/PhysRevLett.95.116402
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