Quantum computation using the Aharonov-Casher set up
Ericsson, M, Sjöqvist, E · CERN Document Server (European Organization for Nuclear Research) · 2002
It is argued that the Aharonov-Casher set up could be used as the basic building block for quantum computation. We demonstrate explicitly in this scenario one- and two-qubit phase shift gates that are fault tolerant to deformations of the path when encircling two sites of the computational system around each other.