Artículo
Chiappe, G.; Aligia, A.A. "Interaction between Kondo impurities in a quantum corral" (2002) Physical Review B - Condensed Matter and Materials Physics. 66(7):754211-754215
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Abstract:
We calculate the spectral densities for two impurities inside an elliptical quantum corral, using exact diagonalization in the relevant Hilbert subspace and embedding into the rest of the system. For one impurity, the space and energy dependence of the change in differential conductance ΔdI/dV observed in the quantum mirage experiment is reproduced. In presence of another impurity ΔdI/dV is very sensitive to the hybridization between impurity and bulk. The impurities are correlated ferromagnetically between them. A hopping ≳0.15 eV between impurities destroys the Kondo resonance.
Registro:
| Documento: | Artículo |
| Título: | Interaction between Kondo impurities in a quantum corral |
| Autor: | Chiappe, G.; Aligia, A.A. |
| Filiación: | Departamento de Física, FCEyN Universidad de Buenos Aires, Pabellón I, Ciudad Universitaria, (1428) Buenos Aires, Argentina |
| Palabras clave: | article; conductance; molecular dynamics; quantum mechanics; spectrometry |
| Año: | 2002 |
| Volumen: | 66 |
| Número: | 7 |
| Página de inicio: | 754211 |
| Página de fin: | 754215 |
| Título revista: | Physical Review B - Condensed Matter and Materials Physics |
| Título revista abreviado: | Phys. Rev. B Condens. Matter Mater. Phys. |
| ISSN: | 01631829 |
| CODEN: | PRBMD |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v66_n7_p754211_Chiappe |
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Citas:
---------- APA ----------
Chiappe, G. & Aligia, A.A. (2002) . Interaction between Kondo impurities in a quantum corral. Physical Review B - Condensed Matter and Materials Physics, 66(7), 754211-754215.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v66_n7_p754211_Chiappe [ ]
---------- CHICAGO ----------
Chiappe, G., Aligia, A.A. "Interaction between Kondo impurities in a quantum corral" . Physical Review B - Condensed Matter and Materials Physics 66, no. 7 (2002) : 754211-754215.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v66_n7_p754211_Chiappe [ ]
---------- MLA ----------
Chiappe, G., Aligia, A.A. "Interaction between Kondo impurities in a quantum corral" . Physical Review B - Condensed Matter and Materials Physics, vol. 66, no. 7, 2002, pp. 754211-754215.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v66_n7_p754211_Chiappe [ ]
---------- VANCOUVER ----------
Chiappe, G., Aligia, A.A. Interaction between Kondo impurities in a quantum corral. Phys. Rev. B Condens. Matter Mater. Phys. 2002;66(7):754211-754215.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v66_n7_p754211_Chiappe [ ]
