34 citations · 144 across the 11 of their papers we have counts for
12 papers
An improved auxiliary boson method for quantum dots with finite Coulomb interaction U
Juan Pablo Ramos-Andrade, Patricia Almeida, Ana María Calle +1
In this work, we present an improved version of the formulation of the four auxiliary bosons originally proposed by Kotliar and Ruckenstein, adapted to describe a quantum dot in th…
Kondo effect in a quantum dot embedded between topological superconductors
G. A. Lara, J. P. Ramos-Andrade, D. Zambrano +1
In this article, we study the quantum transport through a single-level quantum-dot in Kondo regime, coupled to current leads and embedded between two one-dimensional topological su…
Topography effect on the seismogenic deformation of the earth's surface
Gustavo Lara, Gabriel Álvarez, Gabriel González +3
A comparison of the displacements of the earth's surface after an earthquake was made, calculating with the analytical expressions coming from an infinite flat slab approximation a…
Fano-Andreev effect in T-shape double-quantum-dot in the Kondo regime
A. M. Calle, M. Pacheco, G. B. Martins +3
In the present work, we investigate the electronic transport through a T-shape double quantum dot system coupled to two normal leads and to one superconducting lead. We explore the…
Transport in Carbon Nanotubes: 2LSU(2) regime reveals subtle competition between Kondo and Intermediate Valence states
C. A. Busser, E. Vernek, P. Orellana +5
In this work, we use three different numerical techniques to study the charge transport properties of a system in the two-level SU(2) (2LSU2) regime, obtained from an SU(4) model H…
Effective level attraction and magnetic flux-induced negative differential conductance in two double quantum dot molecules embedded in an Aharonov-Bohm ring
M. L. Ladrón de Guevara, Gustavo A. Lara, P. A. Orellana
We study transport of non-interacting electrons through two quantum dot molecules embedded in an Aharonov-Bohm interferometer. The system in equilibrium exhibits bound states in th…