Search Results - "ANDA, E. V"
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1
Electron-phonon interaction effects in semiconductor quantum dots: A nonperturabative approach
Published in Physical review. B, Condensed matter and materials physics (01-07-2004)Get full text
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2
Transport through quantum dots: a combined DMRG and embedded-cluster approximation study
Published in The European physical journal. B, Condensed matter physics (01-02-2009)“…The numerical analysis of strongly interacting nanostructures requires powerful techniques. Recently developed methods, such as the time-dependent density…”
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3
Kondo Resonance Effect on Persistent Currents through a Quantum Dot in a Mesoscopic Ring
Published in Physical review letters (21-06-1999)Get full text
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4
The logarithmic discretization embedded cluster approximation
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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5
Anisotropic exchange interaction induced by a few photons in semiconductor microcavities
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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6
Phase effects on the conductance through parallel double dots
Published in Physical review. B, Condensed matter and materials physics (01-09-2005)Get full text
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7
Topology-induced many body effects in hydrogenated Pt nanocontacts
Published in Physical review. B, Condensed matter and materials physics (01-06-2005)Get full text
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8
Transport properties and Kondo correlations in nanostructures: Time-dependent DMRG method applied to quantum dots coupled to Wilson chains
Published in Physical review. B, Condensed matter and materials physics (19-11-2008)“…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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9
Ground state of the impurity Anderson model revisited: A projector operator solution
Published in Physica Status Solidi. B: Basic Solid State Physics (01-02-2015)“…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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10
A Perturbation Expansion Method to Study Highly Correlated Spins
Published in Journal of superconductivity and novel magnetism (2010)“…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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11
Transport across two interacting quantum dots: Bulk Kondo, Kondo box, and molecular regimes
Published in Physical review. B, Condensed matter and materials physics (14-01-2014)“…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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12
Kondo temperature and screening extension in a double quantum dot system
Published in Physical review. B, Condensed matter and materials physics (02-04-2012)“…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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13
Spin filtering in a double quantum dot device: Numerical renormalization group study of the internal structure of the Kondo state
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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14
Effects of electron-phonon coupling in the Kondo regime of a two-orbital molecule
Published in Physical review. B, Condensed matter and materials physics (06-02-2013)“…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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15
Phonon Rabi-assisted tunneling in diatomic molecules
Published in Physical review. B, Condensed matter and materials physics (01-09-2005)Get full text
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16
Bohm-Aharonov and Kondo effects on tunneling currents in a mesoscopic ring
Published in Physical review. B, Condensed matter (15-03-1997)Get full text
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17
Metal–non-metal transition and specific heat of Kondo insulators
Published in Journal of magnetism and magnetic materials (01-05-2001)“…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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18
Persistent currents in a mesoscopic ring with a side connected quantum dot
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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19
Transport properties of strongly correlated electrons in quantum dots studied with a simple circuit model
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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20
Effect of exhaustion on the competition Kondo-magnetism in Kondo clusters
Published in Journal of magnetism and magnetic materials (01-05-2001)“…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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