Generation and manipulation of Schrödinger cat states in Rydberg atom arrays-Reference-Cited by-同舟云学术

Generation and manipulation of Schrödinger cat states in Rydberg atom arrays

Published:2019-08-09 Issue:6453 Volume:365 Page:570-574
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Omran A.¹^ORCID,Levine H.¹^ORCID,Keesling A.¹^ORCID,Semeghini G.¹^ORCID,Wang T. T.¹²^ORCID,Ebadi S.¹^ORCID,Bernien H.³^ORCID,Zibrov A. S.¹^ORCID,Pichler H.¹⁴^ORCID,Choi S.⁵^ORCID,Cui J.⁶^ORCID,Rossignolo M.⁷^ORCID,Rembold P.⁶^ORCID,Montangero S.⁸^ORCID,Calarco T.⁶⁹^ORCID,Endres M.¹⁰^ORCID,Greiner M.¹^ORCID,Vuletić V.¹¹^ORCID,Lukin M. D.¹^ORCID

Affiliation:

1. Department of Physics, Harvard University, Cambridge, MA 02138, USA.

2. Department of Physics, Gordon College, Wenham, MA 01984, USA.

3. Institute for Molecular Engineering, University of Chicago, Chicago, IL 60637, USA.

4. Institute for Theoretical Atomic Molecular and Optical Physics (ITAMP), Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA.

5. Department of Physics, University of California, Berkeley, Berkeley, CA 94720, USA.

6. Forschungszentrum Jülich, Institute of Quantum Control (PGI-8), D-52425 Jülich, Germany.

7. Institute for Quantum Optics and Center of Integrated Quantum Science and Technology (IQST), Universität Ulm, D-89081 Ulm, Germany.

8. Dipartimento di Fisica e Astronomia “G. Galilei,” Università degli Studi di Padova and Istituto Nazionale di Fisica Nucleare (INFN), I-35131 Padova, Italy.

9. Institute for Theoretical Physics, University of Cologne, D-50937 Cologne, Germany.

10. Division of Physics, Mathematics and Astronomy, California Institute of Technology, Pasadena, CA 91125, USA.

11. Department of Physics and Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

Abstract

Entanglement goes large The success of quantum computing relies on the ability to entangle large-scale systems. Various platforms are being pursued, with architectures based on superconducting qubits and trapped atoms being the most advanced. By entangling up to 20 qubits, Omran et al. and Song et al. —working with Rydberg atom qubits and superconducting qubits, respectively—demonstrate how far these platforms have reached. The demonstrated controllable generation and detection of entanglement on such quantum systems is promising for the development of large-scale quantum processors. Science , this issue p. 570 , p. 574

Funder

European Commission

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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