Mesoscopic features in the transport properties of a Kondo-correlated quantum dot in a magnetic field
arXiv:1308.1631 · doi:10.1088/0953-8984/26/3/035602
Abstract
We study the transport behavior induced by a small bias voltage through a quantum dot connected to one-channel finite-size wires. We describe the quantum dot by the Hubbard-Kondo which is solved by means of a quantum Monte Carlo method. We investigate the effect of a magnetic field applied at the quantum dot in the Kondo regime. We identify changes in the behavior of mesoscopic oscillations introduced by the magnetic field that have an analogous behavior to those observed as a function of the temperature.
8 pages, 8 figures
References in corpus (14)
- Continuous-time Monte Carlo methods for quantum impurity models
- Quantum Monte Carlo Impurity Solver for Cluster DMFT and Electronic Structure Calculations in Adjustable Base
- Orbital Kondo effect in carbon nanotubes
- Spin-1/2 Kondo effect in an InAs nanowire quantum dot: the Unitary limit, conductance scaling and Zeeman splitting
- Universality of the Kondo effect in quantum dots with ferromagnetic leads
- Two-electron bunching in transport through a QD induced by Kondo correlations
- Enhancement of the Kondo effect through Rashba spin-orbit interactions
- Iterative summation of path integrals for nonequilibrium molecular quantum transport
- Quantum Noise Measurement of a Carbon Nanotube Quantum Dot in the Kondo Regime
- Nonequilibrium magnetotransport through a quantum dot: An interpolative perturbative approach
- Transport through quantum dots in mesoscopic circuits
- A Novel Approach to Study Highly Correlated Nanostructures: The Logarithmic Discretization Embedded Cluster Approximation
- Nonequilibrium Kondo transport through a quantum dot in a magnetic field
- Conductance of a quantum dot in the Kondo regime connected to dirty wires