5 papers
Theory of strong inelastic co-tunneling
A. Furusaki, K. A. Matveev
We develop a theory of the conductance of a quantum dot connected to two leads by single-mode quantum point contacts. If the contacts are in the regime of perfect transmission, the…
Coulomb blockade oscillations of conductance in the regime of strong tunneling
A. Furusaki, K. A. Matveev
We study the transport through a quantum dot coupled to two leads by single-mode point contacts. The linear conductance is calculated analytically as a function of a gate voltage a…
Theory of hopping magnetoresistance induced by Zeeman splitting
Penny Clarke, L. I. Glazman, K. A. Matveev
We present a study of hopping conductivity for a system of sites which can be occupied by more than one electron. At a moderate on-site Coulomb repulsion, the coexistence of sites…
Coulomb blockade at almost perfect transmission
K. A. Matveev
We study the equilibrium properties of a quantum dot connected to a bulk lead by a single-mode quantum point contact. The ground state energy and other thermodynamic characteristic…
Fermi Edge Singularities and Backscattering in a Weakly Interacting 1D Electron Gas
C. L. Kane, K. A. Matveev, L. I. Glazman
The photon-absorption edge in a weakly interacting one-dimensional electron gas is studied, treating backscattering of conduction electrons from the core hole exactly. Close to thr…