11 citations · 28 across the 4 of their papers we have counts for
4 papers
Quantum chaos in the mesoscopic device for the Josephson flux qubit
Ezequiel N. Pozzo, Daniel Dominguez, Maria Jose Sanchez
We show that the three-junction SQUID device designed for the Josephson flux qubit can be used to study quantum chaos when operated at high energies. In the parameter region where…
Persistent currents in diffusive metallic cavities: Large values and anomalous scaling with disorder
G. Chiappe, M. J. Sánchez
The effect of disorder on confined metallic cavities with an Aharonov-Bohm flux line is addressed. We find that, even deep in the diffusive regime, large values of persistent curre…
Interaction-induced chaos in a two-electron quantum-dot system
A. J. Fendrik, M. J. Sánchez, P. I. Tamborenea
A quasi-one-dimensional quantum dot containing two interacting electrons is analyzed in search of signatures of chaos. The two-electron energy spectrum is obtained by diagonalizati…
Enhancement of persistent currents due to confinement in metallic samples
V. M. Apel, G. Chiappe, M. J. Sánchez
Confinement and surface roughness (SR) effects on the magnitude of the persistent current are analized for ballistic bidimensional metallic samples. Depending on the particular geo…