4 papers
The Signs of Quantum Dot-Lead Matrix Elements: The Effect on Transport vs. Spectral Properties
Alessandro Silva, Yuval Oreg, Yuval Gefen
A small quantum dot coupled to two external leads is considered. Different signs of the dot-leads coupling matrix elements give rise to qualitatively different behavior of physical…
Non-Fermi-Liquid in a modified single electron transistor
Yuval Oreg, David Goldhaber-Gordon
At low temperatures, a system built from a small droplet of electrons and a larger, but still finite, droplet may display non-Fermi-liquid behavior. Stabilization of a multi-channe…
Spin, spin-orbit, and electron-electron interactions in mesoscopic systems
Yuval Oreg, P. W. Brouwer, X. Waintal +1
We review recent theoretical developments about the role of spins, electron-electron interactions, and spin-orbit coupling in metal nanoparticles and semiconductor quantum dots. Fo…
Fermions and Bosons in Superconducting Amorphous Wires
Yuval Oreg, Eugene Demler
We discuss the destruction of superconductivity in quasi-one-dimensional systems due to the interplay between disorder and Coulomb repulsion. We argue that to understand the behavi…