91 citations · 530 across the 18 of their papers we have counts for
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Decoherence of an entangled state of a strongly-correlated double quantum dot structure through tunneling processes
C. A. Büsser, I. de Vega, F. Heidrich-Meisner
We consider two quantum dots described by the Anderson-impurity model with one electron per dot. The goal of our work is to study the decay of a maximally entangled state between t…
Designing a symmetry protected molecular device
Carlos A. Busser, Adrian E. Feiguin
Realizing a quantum transistor built of molecules or quantum dots has been one of the most ambitious challenges in nanotechnology. Even though remarkable progress has been made, be…
Full electrostatic control over polarized currents through spin-orbital Kondo effect
Carlos A. Busser, Adrian E. Feiguin, George B. Martins
Numerical calculations indicate that by suitably controlling the individual gate voltages of a capacitively coupled parallel double quantum dot, with each quantum dot coupled to on…
Transport properties and Kondo correlations in nanostructures: the time-dependent DMRG method applied to quantum dots coupled to Wilson chains
Luis G. G. V. Dias da Silva, F. Heidrich-Meisner, A. E. Feiguin +4
We apply the adaptive time-dependent Density Matrix Renormalization Group method (tDMRG) to the study of transport properties of quantum-dot systems connected to metallic leads. Fi…
New Numerical Results Indicate a Half-Filling SU(4) Kondo State in Carbon Nanotubes
C. A. Busser, G. B. Martins
Numerical calculations simulate transport experiments in carbon nanotube quantum dots (P. Jarillo-Herrero et al., Nature 434, 484 (2005)), where a strongly enhanced Kondo temperatu…
Electron Transport through a Molecular Conductor with Center-of-Mass Motion
K. A. Al-Hassanieh, C. A. Büsser, G. B. Martins +1
The linear conductance of a molecular conductor oscillating between two metallic leads is investigated numerically both for Hubbard interacting and noninteracting electrons. The mo…