Artículo
Anda, E.V.; Chiappe, G.; Büsser, C.A.; Davidovich, M.A.; Martins, G.B.; Heidrich-Meisner, F.; Dagotto, E. "The logarithmic discretization embedded cluster approximation" (2009) Physica B: Condensed Matter. 404(18):2689-2693
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Abstract:
This work proposes a new approach to study transport properties of highly correlated local structures. The method, dubbed the logarithmic discretization embedded cluster approximation (LDECA), consists of diagonalizing a finite cluster containing the many-body terms of the Hamiltonian and embedding it into the rest of the system, combined with Wilson's idea of a logarithmic discretization of the representation of the band. A many-body formalism provides a solid theoretical foundation to the method. © 2009 Elsevier B.V. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | The logarithmic discretization embedded cluster approximation |
| Autor: | Anda, E.V.; Chiappe, G.; Büsser, C.A.; Davidovich, M.A.; Martins, G.B.; Heidrich-Meisner, F.; Dagotto, E. |
| Filiación: | Departamento de Física, Pontifícia Universidade Católica do Rio de Janeiro, 22453-900, Brazil Departamento de Física, FCEyN, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina Department of Physics, Oakland University, Rochester, MI 48309, United States Institut für Theoretische Physik C, RWTH Aachen University, 52056 Aachen, Germany JARA-Fundamentals of Future Information Technology, Germany Oak Ridge National Laboratory, Oak Ridge, TN 37831, United States University of Tennessee, Knoxville, TN 37996, United States |
| Palabras clave: | Charge transport; Kondo effect; Nanostructures; Charge transport; Discretizations; Embedded clusters; Finite clusters; Highly-correlated; Local structure; Many-body; New approaches; Theoretical foundations; Kondo effect; Magnetic materials; Nanostructures; Transport properties; Electric resistance |
| Año: | 2009 |
| Volumen: | 404 |
| Número: | 18 |
| Página de inicio: | 2689 |
| Página de fin: | 2693 |
| DOI: | http://dx.doi.org/10.1016/j.physb.2009.06.068 |
| Título revista: | Physica B: Condensed Matter |
| Título revista abreviado: | Phys B Condens Matter |
| ISSN: | 09214526 |
| CODEN: | PHYBE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09214526_v404_n18_p2689_Anda |
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Citas:
---------- APA ----------
Anda, E.V., Chiappe, G., Büsser, C.A., Davidovich, M.A., Martins, G.B., Heidrich-Meisner, F. & Dagotto, E. (2009) . The logarithmic discretization embedded cluster approximation. Physica B: Condensed Matter, 404(18), 2689-2693.http://dx.doi.org/10.1016/j.physb.2009.06.068
---------- CHICAGO ----------
Anda, E.V., Chiappe, G., Büsser, C.A., Davidovich, M.A., Martins, G.B., Heidrich-Meisner, F., et al. "The logarithmic discretization embedded cluster approximation" . Physica B: Condensed Matter 404, no. 18 (2009) : 2689-2693.http://dx.doi.org/10.1016/j.physb.2009.06.068
---------- MLA ----------
Anda, E.V., Chiappe, G., Büsser, C.A., Davidovich, M.A., Martins, G.B., Heidrich-Meisner, F., et al. "The logarithmic discretization embedded cluster approximation" . Physica B: Condensed Matter, vol. 404, no. 18, 2009, pp. 2689-2693.http://dx.doi.org/10.1016/j.physb.2009.06.068
---------- VANCOUVER ----------
Anda, E.V., Chiappe, G., Büsser, C.A., Davidovich, M.A., Martins, G.B., Heidrich-Meisner, F., et al. The logarithmic discretization embedded cluster approximation. Phys B Condens Matter. 2009;404(18):2689-2693.http://dx.doi.org/10.1016/j.physb.2009.06.068
