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García, D.J.; Miranda, E.; Hallberg, K.; Rozenberg, M.J. "Mott transition in the Hubbard model away from particle-hole symmetry" (2007) Physical Review B - Condensed Matter and Materials Physics. 75(12)
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Abstract:

We solve the dynamical mean-field theory equations for the Hubbard model away from the particle-hole-symmetric case using the density matrix renormalization group method. We focus our study on the region of strong interactions and finite doping where two solutions coexist. We obtain precise predictions for the boundaries of the coexistence region. In addition, we demonstrate the capabilities of this precise method by obtaining the frequency-dependent optical conductivity spectra. © 2007 The American Physical Society.

Registro:

Documento: Artículo
Título:Mott transition in the Hubbard model away from particle-hole symmetry
Autor:García, D.J.; Miranda, E.; Hallberg, K.; Rozenberg, M.J.
Filiación:Instituto de Física Gleb Wataghin, Unicamp, CEP 13083-970 Campinas, SP, Brazil
Instituto Balseiro, Centro Atómico Bariloche, CNEA, (8400) San Carlos de Bariloche, Argentina
Laboratoire de Physique des Solides, CNRS-UMR8502, Université de Paris-Sud, Orsay 91405, France
Departamento de Física, FCEN, Pabellón 1, Buenos Aires (1428), Argentina
Año:2007
Volumen:75
Número:12
DOI: http://dx.doi.org/10.1103/PhysRevB.75.121102
Título revista:Physical Review B - Condensed Matter and Materials Physics
Título revista abreviado:Phys. Rev. B Condens. Matter Mater. Phys.
ISSN:10980121
CODEN:PRBMD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10980121_v75_n12_p_Garcia

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Citas:

---------- APA ----------
García, D.J., Miranda, E., Hallberg, K. & Rozenberg, M.J. (2007) . Mott transition in the Hubbard model away from particle-hole symmetry. Physical Review B - Condensed Matter and Materials Physics, 75(12).
http://dx.doi.org/10.1103/PhysRevB.75.121102
---------- CHICAGO ----------
García, D.J., Miranda, E., Hallberg, K., Rozenberg, M.J. "Mott transition in the Hubbard model away from particle-hole symmetry" . Physical Review B - Condensed Matter and Materials Physics 75, no. 12 (2007).
http://dx.doi.org/10.1103/PhysRevB.75.121102
---------- MLA ----------
García, D.J., Miranda, E., Hallberg, K., Rozenberg, M.J. "Mott transition in the Hubbard model away from particle-hole symmetry" . Physical Review B - Condensed Matter and Materials Physics, vol. 75, no. 12, 2007.
http://dx.doi.org/10.1103/PhysRevB.75.121102
---------- VANCOUVER ----------
García, D.J., Miranda, E., Hallberg, K., Rozenberg, M.J. Mott transition in the Hubbard model away from particle-hole symmetry. Phys. Rev. B Condens. Matter Mater. Phys. 2007;75(12).
http://dx.doi.org/10.1103/PhysRevB.75.121102