Implementation of the Deutsch-Jozsa algorithm on an ion-trap quantum computer

Publication type:
Journal article
Metadata:
Autoren
  • S Gulde
  • M Riebe
  • GPT Lancaster
  • C Becher
  • J Eschner
  • H Häffner
  • F Schmidt-Kaler
  • IL Chuang
  • R Blatt
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000180165500032&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1038/nature01336
Externe Identifier
  • Clarivate Analytics Document Solution ID: 631JY
  • PubMed Identifier: 12511949
ISSN
0028-0836
Ausgabe der Veröffentlichung
6918
Zeitschrift
NATURE
Paginierung
48 - 50
Datum der Veröffentlichung
2003
Status
Published
Titel
Implementation of the Deutsch-Jozsa algorithm on an ion-trap quantum computer
Sub types
  • Article
Ausgabe der Zeitschrift
421

Data source: Web of Science (Lite)

Other metadata sources:
Autoren
  • Stephan Gulde
  • Mark Riebe
  • Gavin PT Lancaster
  • Christoph Becher
  • Jürgen Eschner
  • Hartmut Häffner
  • Ferdinand Schmidt-Kaler
  • Isaac L Chuang
  • Rainer Blatt
DOI
10.1038/nature01336
eISSN
1476-4687
ISSN
0028-0836
Ausgabe der Veröffentlichung
6918
Zeitschrift
Nature
Sprache
en
Paginierung
48 - 50
Datum der Veröffentlichung
2003
Status
Published
Herausgeber
Springer Science and Business Media LLC
Herausgeber URL
http://dx.doi.org/10.1038/nature01336
Datum der Datenerfassung
2023
Titel
Implementation of the Deutsch–Jozsa algorithm on an ion-trap quantum computer
Ausgabe der Zeitschrift
421

Data source: Crossref

Abstract
Determining classically whether a coin is fair (head on one side, tail on the other) or fake (heads or tails on both sides) requires an examination of each side. However, the analogous quantum procedure (the Deutsch-Jozsa algorithm) requires just one examination step. The Deutsch-Jozsa algorithm has been realized experimentally using bulk nuclear magnetic resonance techniques, employing nuclear spins as quantum bits (qubits). In contrast, the ion trap processor utilises motional and electronic quantum states of individual atoms as qubits, and in principle is easier to scale to many qubits. Experimental advances in the latter area include the realization of a two-qubit quantum gate, the entanglement of four ions, quantum state engineering and entanglement-enhanced phase estimation. Here we exploit techniques developed for nuclear magnetic resonance to implement the Deutsch-Jozsa algorithm on an ion-trap quantum processor, using as qubits the electronic and motional states of a single calcium ion. Our ion-based implementation of a full quantum algorithm serves to demonstrate experimental procedures with the quality and precision required for complex computations, confirming the potential of trapped ions for quantum computation.
Addresses
  • Institut für Experimentalphysik, Universität Innsbruck, Technikerstrasse 25, A-6020 Innsbruck, Austria.
Autoren
  • Stephan Gulde
  • Mark Riebe
  • Gavin PT Lancaster
  • Christoph Becher
  • Jürgen Eschner
  • Hartmut Häffner
  • Ferdinand Schmidt-Kaler
  • Isaac L Chuang
  • Rainer Blatt
DOI
10.1038/nature01336
eISSN
1476-4687
Externe Identifier
  • PubMed Identifier: 12511949
Open access
false
ISSN
0028-0836
Ausgabe der Veröffentlichung
6918
Zeitschrift
Nature
Sprache
eng
Medium
Print
Paginierung
48 - 50
Datum der Veröffentlichung
2003
Status
Published
Datum der Datenerfassung
2003
Titel
Implementation of the Deutsch-Jozsa algorithm on an ion-trap quantum computer.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
421

Data source: Europe PubMed Central

Abstract
Determining classically whether a coin is fair (head on one side, tail on the other) or fake (heads or tails on both sides) requires an examination of each side. However, the analogous quantum procedure (the Deutsch-Jozsa algorithm) requires just one examination step. The Deutsch-Jozsa algorithm has been realized experimentally using bulk nuclear magnetic resonance techniques, employing nuclear spins as quantum bits (qubits). In contrast, the ion trap processor utilises motional and electronic quantum states of individual atoms as qubits, and in principle is easier to scale to many qubits. Experimental advances in the latter area include the realization of a two-qubit quantum gate, the entanglement of four ions, quantum state engineering and entanglement-enhanced phase estimation. Here we exploit techniques developed for nuclear magnetic resonance to implement the Deutsch-Jozsa algorithm on an ion-trap quantum processor, using as qubits the electronic and motional states of a single calcium ion. Our ion-based implementation of a full quantum algorithm serves to demonstrate experimental procedures with the quality and precision required for complex computations, confirming the potential of trapped ions for quantum computation.
Date of acceptance
2002
Autoren
  • Stephan Gulde
  • Mark Riebe
  • Gavin PT Lancaster
  • Christoph Becher
  • Jürgen Eschner
  • Hartmut Häffner
  • Ferdinand Schmidt-Kaler
  • Isaac L Chuang
  • Rainer Blatt
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/12511949
DOI
10.1038/nature01336
ISSN
0028-0836
Ausgabe der Veröffentlichung
6918
Zeitschrift
Nature
Sprache
eng
Country
England
Paginierung
48 - 50
PII
nature01336
Datum der Veröffentlichung
2003
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2003
Titel
Implementation of the Deutsch-Jozsa algorithm on an ion-trap quantum computer.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
421

Data source: PubMed

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