Search Results - "ANDA, E. V"

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    Transport through quantum dots: a combined DMRG and embedded-cluster approximation study by Heidrich-Meisner, F., Martins, G. B., Büsser, C. A., Al-Hassanieh, K. A., Feiguin, A. E., Chiappe, G., Anda, E. V., Dagotto, E.

    “…The numerical analysis of strongly interacting nanostructures requires powerful techniques. Recently developed methods, such as the time-dependent density…”
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    Journal Article
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    The logarithmic discretization embedded cluster approximation by Anda, E.V., Chiappe, G., Büsser, C.A., Davidovich, M.A., Martins, G.B., Heidrich-Meisner, F., Dagotto, E.

    Published in Physica. B, Condensed matter (01-10-2009)
    “…This work proposes a new approach to study transport properties of highly correlated local structures. The method, dubbed the logarithmic discretization…”
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    Journal Article Conference Proceeding
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    Anisotropic exchange interaction induced by a few photons in semiconductor microcavities by Chiappe, G., Louis, E., Anda, E. V.

    Published in Physica Status Solidi (b) (01-12-2006)
    “…We investigate coupling of localized spins in a semiconductor quantum dot embedded in a microcavity. The cavity mode and the quantum dot exciton are coupled…”
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    Journal Article Conference Proceeding
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    Transport properties and Kondo correlations in nanostructures: Time-dependent DMRG method applied to quantum dots coupled to Wilson chains by Dias da Silva, Luis G. G. V., Heidrich-Meisner, F., Feiguin, A. E., Büsser, C. A., Martins, G. B., Anda, E. V., Dagotto, E.

    “…We apply the adaptive time-dependent density-matrix renormalization-group method tDMRG to the study of transport properties of quantum-dot systems connected to…”
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    Journal Article
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    Ground state of the impurity Anderson model revisited: A projector operator solution by Roura-Bas, P., Hamad, I. J., Anda, E. V.

    “…By means of a projector operator formalism we study the ground state properties of the Anderson Impurity Hamiltonian. The non‐perturbative treatment of the…”
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    Journal Article
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    A Perturbation Expansion Method to Study Highly Correlated Spins by Anda, E. V., Chiappe, G., Büsser, C. A., Davidovich, M. A., Martins, G. B., Heidrich-Meisner, F., Dagotto, E.

    “…This paper proposes a new numerical algorithm to study dynamical spin dependent properties of local highly correlated structures. The method consists in…”
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    Journal Article Conference Proceeding
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    Transport across two interacting quantum dots: Bulk Kondo, Kondo box, and molecular regimes by Ribeiro, L. C., Hamad, I. J., Chiappe, G., Anda, E. V.

    “…We analyze the transport properties of a double quantum dot device with both dots coupled to perfect conducting leads and to a finite chain of N noninteracting…”
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    Kondo temperature and screening extension in a double quantum dot system by Ribeiro, L. C., Vernek, E., Martins, G. B., Anda, E. V.

    “…In this work we use the slave-boson mean-field approximation at finite U to study the effects of spin-spin correlations in the transport properties of two…”
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    Journal Article
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    Spin filtering in a double quantum dot device: Numerical renormalization group study of the internal structure of the Kondo state by Vernek, E., Büsser, C. A., Anda, E. V., Feiguin, A. E., Martins, G. B.

    Published in Applied physics letters (31-03-2014)
    “…A double quantum dot device, connected to two channels that only interact through interdot Coulomb repulsion, is analyzed using the numerical renormalization…”
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    Journal Article
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    Effects of electron-phonon coupling in the Kondo regime of a two-orbital molecule by Luiz, G. I., Vernek, E., Deng, L., Ingersent, K., Anda, E. V.

    “…We study the interplay between strong electron-electron and electron-phonon interactions within a two-orbital molecule coupled to metallic leads, taking into…”
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    Journal Article
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    Metal–non-metal transition and specific heat of Kondo insulators by Büsser, C.A, Anda, E.V, Chiappe, G

    “…We study the metal–non-metal transition in Kondo insulators such as (Ce x La 1− x ) 3Bi 4Pt 3 as a function of x, magnetic field, pressure and temperature. The…”
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    Journal Article
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    Persistent currents in a mesoscopic ring with a side connected quantum dot by Anda, E.V., Busser, C., Chiappe, G., Davidovich, M.A.

    Published in Physica. B, Condensed matter (01-07-2002)
    “…We study the persistent current circulating along a mesoscopic ring with a dot side-coupled to it when threaded by a magnetic field. A cluster including the…”
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    Journal Article Conference Proceeding
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    Transport properties of strongly correlated electrons in quantum dots studied with a simple circuit model by Martins, G B, Büsser, C A, Al-Hassanieh, K A, Anda, E V, Moreo, A, Dagotto, E

    Published in Physical review letters (17-02-2006)
    “…Numerical calculations are shown to reproduce the main results of recent experiments involving nonlocal spin control in quantum dots [Craig, Science 304, 565…”
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    Effect of exhaustion on the competition Kondo-magnetism in Kondo clusters by Busser, C, Anda, E.V, Iglesias, J.R, Coqblin, B

    “…A numerical exact calculation is performed on a hexagonal cluster of 6 atoms with 6 localized electrons and a varying number of conduction electrons within the…”
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    Journal Article