%0 Journal Article
%T Quantum Computation with Ballistic Electrons
%A Radu Ionicioiu
%A Gehan Amaratunga
%A Florin Udrea
%J Physics
%D 2000
%I arXiv
%R 10.1142/S0217979201003521
%X We describe a solid state implementation of a quantum computer using ballistic single electrons as flying qubits in 1D nanowires. We show how to implement all the steps required for universal quantum computation: preparation of the initial state, measurement of the final state and a universal set of quantum gates. An important advantage of this model is the fact that we do not need ultrafast optoelectronics for gate operations. We use cold programming (or pre-programming), i.e., the gates are set before launching the electrons; all programming can be done using static electric fields only.
%U http://arxiv.org/abs/quant-ph/0011051v1