Holonomic quantum computation with neutral atoms

A. Recati, T. Calarco, P. Zanardi, J. I. Cirac, and P. Zoller
Phys. Rev. A 66, 032309 – Published 17 September 2002
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Abstract

We propose an all-geometric implementation of quantum computation using neutral atoms in cavity QED. We show how to perform generic single- and two-qubit gates, the latter by encoding a two-atom state onto a single, many-level atom. We compare different strategies to overcome limitations due to cavity imperfections.

  • Received 15 April 2002

DOI:https://doi.org/10.1103/PhysRevA.66.032309

©2002 American Physical Society

Authors & Affiliations

A. Recati1,2,3, T. Calarco1,2, P. Zanardi4, J. I. Cirac5, and P. Zoller2

  • 1ECT*, I-38050 Villazzano (TN) and Istituto Nazionale di Fisica della Materia, I-38050 Povo, Italy
  • 2Institut für Theoretische Physik, Universität Innsbruck, A-6020 Innsbruck, Austria
  • 3Dipartimento di Fisica, Università di Trento, I-38050 Povo, Italy
  • 4Institute for Scientific Interchange (ISI) Foundation, I-10133 Torino, Italy
  • 5Max-Planck Institut für Quantenoptik, Hans-Kopfermann Strasse 1, D-85748 Garching, Germany

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Issue

Vol. 66, Iss. 3 — September 2002

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