Ask a Question

Prefer a chat interface with context about you and your work?

Anderson model out of equilibrium: Noncrossing-approximation approach to transport through a quantum dot

Anderson model out of equilibrium: Noncrossing-approximation approach to transport through a quantum dot

The infinite-U Anderson model is applied to transport through a quantum dot. The current and density of states are obtained via the non-crossing approximation for two spin-degenerate levels weakly coupled to two leads. At low temperatures, the Kondo peak in the equilibrium density of states strongly enhances the linear-response conductance. …