Skip to content

Limit to manipulation of qubits due to spontaneous symmetry breaking

Jasper van Wezel, Jeroen van den Brink

quant-pharXiv:quant-ph/0606058

Abstract

We consider a two-spin qubit that is subject to the orderparameter field of a symmetry broken manipulation device. It is shown that the thin spectrum of the manipulation device limits the coherence of the qubit.

Create a lesson