Details
| Original language | English |
|---|---|
| Pages (from-to) | 1299-1306 |
| Number of pages | 8 |
| Journal | Journal of Modern Optics |
| Volume | 49 |
| Issue number | 8 |
| Publication status | Published - 10 Jul 2002 |
| Externally published | Yes |
| Event | 2nd ESF-QIT Conference on Quantum Information: Theory, Experiment and Perspectives - Gdansk, Poland Duration: 10 Jul 2001 → 18 Jul 2001 |
Abstract
A one-way quantum computer (QCC) works by performing a sequence of one-qubit measurements on a particular entangled multi-qubit state, the cluster state. No non-local operations are required in the process of computation. Any quantum logic network can be simulated on the QCC. On the other hand, the network model of quantum computation cannot explain all ways of processing quantum information possible with the QCC. In this paper, two examples of the non-network character of the QCC are given. First, circuits in the Clifford group can be performed in a single time step. Second, the QCC-realization of a particular circuit - the bit-reversal gate - has no network interpretation.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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In: Journal of Modern Optics, Vol. 49, No. 8, 10.07.2002, p. 1299-1306.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - The one-way quantum computer
T2 - 2nd ESF-QIT Conference on Quantum Information: Theory, Experiment and Perspectives
AU - Raussendorf, Robert
AU - Browne, Daniel E.
AU - Briegel, Hans J.
N1 - Funding Information: This work has been supported by the Deutsche Forschungsgemeinschaft (DFG) within the Schwerpunktprogramm QIV. We would like to thank O. Forster for helpful discussions.
PY - 2002/7/10
Y1 - 2002/7/10
N2 - A one-way quantum computer (QCC) works by performing a sequence of one-qubit measurements on a particular entangled multi-qubit state, the cluster state. No non-local operations are required in the process of computation. Any quantum logic network can be simulated on the QCC. On the other hand, the network model of quantum computation cannot explain all ways of processing quantum information possible with the QCC. In this paper, two examples of the non-network character of the QCC are given. First, circuits in the Clifford group can be performed in a single time step. Second, the QCC-realization of a particular circuit - the bit-reversal gate - has no network interpretation.
AB - A one-way quantum computer (QCC) works by performing a sequence of one-qubit measurements on a particular entangled multi-qubit state, the cluster state. No non-local operations are required in the process of computation. Any quantum logic network can be simulated on the QCC. On the other hand, the network model of quantum computation cannot explain all ways of processing quantum information possible with the QCC. In this paper, two examples of the non-network character of the QCC are given. First, circuits in the Clifford group can be performed in a single time step. Second, the QCC-realization of a particular circuit - the bit-reversal gate - has no network interpretation.
UR - http://www.scopus.com/inward/record.url?scp=0037055237&partnerID=8YFLogxK
U2 - 10.48550/arXiv.quant-ph/0108118
DO - 10.48550/arXiv.quant-ph/0108118
M3 - Conference article
AN - SCOPUS:0037055237
VL - 49
SP - 1299
EP - 1306
JO - Journal of Modern Optics
JF - Journal of Modern Optics
SN - 0950-0340
IS - 8
Y2 - 10 July 2001 through 18 July 2001
ER -