Universal non-adiabatic holonomic gates in quantum dots and single-molecule magnets

Abstract

Geometric manipulation of a quantum system offers a method for fast, universal and robust quantum information processing. Here, we propose a scheme for universal all-geometric quantum computation using non-adiabatic quantum holonomies. We propose three different realizations of the scheme based on an unconventional use of quantum dot and single-molecule magnet devices, which offer promising scalability and robust efficiency. © 2014 IOP Publishing and Deutsche Physikalische Gesellschaft.