Maximally entangled spin states in equivalent-neighbor systems of quantum dots in a microcavity

DOI

Search this article

Description

We analyze generation of maximally entangled states (EPR and W states) of the conduction-band electron spins in systems of an arbitrary number of semiconductor quantum dots under equivalent-neighbor interactions mediated by a single-mode cavity field. We show that the perfect EPR states in bipartite systems and perfect W states in multipartite ones can only be generatcd in systems of up to six and four dots, respectively, with single or equivalently, all dots except one excited.

Journal

Details 詳細情報について

Report a problem

Back to top