The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Natural two-qubit gate for quantum computation using theXYinteraction
Open accessAbstract
The two-qubit interaction Hamiltonian of a given physical implementation determines whether or not a two-qubit gate such as the controlled-NOT (CNOT) gate can be realized easily. It can be shown that, e.g., with the $\mathrm{XY}$ interaction more than one two-qubit operation is required in order to realize the CNOT operation. Here we propose a two-qubit gate for the $\mathrm{XY}$ interaction which combines the CNOT and SWAP operations. By using this gate quantum circuits can be implemented efficiently, even if only nearest-neighbor coupling between the qubits is available.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Quantum computation with quantum dots
Loss, D., & DiVincenzo, D. P. (1998) · Physical Review A · doi:10.1103/physreva.57.120 · Cited by 6,840
Elementary gates for quantum computation
Barenco, A., Bennett, C. H., Cleve, R., DiVincenzo, D. P., Margolus, N., Shor, P., Sleator, T., Smolin, J. A., & Weinfurter, H. (1995) · Physical Review A · doi:10.1103/physreva.52.3457 · Cited by 4,311
A silicon-based nuclear spin quantum computer
Kane, B. E. (1998) · Nature · doi:10.1038/30156 · Cited by 3,779
Quantum Information Processing Using Quantum Dot Spins and Cavity QED
Imamog¯lu, A., Awschalom, D. D., Burkard, G., DiVincenzo, D. P., Loss, D., Sherwin, M., & Small, A. (1999) · Physical Review Letters · doi:10.1103/physrevlett.83.4204 · Cited by 1,995
Cited by
Quantum simulation and computing with Rydberg-interacting qubits
Morgado, M., & Whitlock, S. (2021) · AVS Quantum Science · doi:10.1116/5.0036562 · Cited by 370
Process tomography of quantum memory in a Josephson-phase qubit coupled to a two-level state
Neeley, M., Ansmann, M., Bialczak, R. C., Hofheinz, M., Katz, N., Lucero, E., O’Connell, A., Wang, H., Cleland, A. N., & Martinis, J. M. (2008) · Nature Physics · doi:10.1038/nphys972 · Cited by 295
Quantum process tomography of a universal entangling gate implemented with Josephson phase qubits
Bialczak, R. C., Ansmann, M., Hofheinz, M., Lucero, E., Neeley, M., O’Connell, A. D., Sank, D., Wang, H., Wenner, J., Steffen, M., et al. (2010) · Nature Physics · doi:10.1038/nphys1639 · Cited by 260
(2019) · doi:10.1145/3297858.3304018 · Cited by 118
Speed limits for quantum gates in multiqubit systems
Ashhab, S., de Groot, P. C., & Nori, F. (2012) · Physical Review A · doi:10.1103/physreva.85.052327 · Cited by 89
Metadata
- Authors
- Schuch, N., & Siewert, J.
- Venue
- Physical Review A
- Publisher
- American Physical Society (APS)
- Published
- 2003-03-10
- Volume
- 67
- Issue
- 3
- ISSN
- 0556-2791 (ISSN-L)
- 1050-2947
- 1094-1622
- OpenAlex
- W2081405278
- Cited by
- 237
- References
- 4
- FWCI
- 6.01
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Natural two-qubit gate for quantum computation using theXYinteraction. https://app.cochat.ai/papers/10.1103/physreva.67.032301
- The paper
- Schuch, N., & Siewert, J. (2003). Natural two-qubit gate for quantum computation using theXYinteraction. Physical Review A. https://doi.org/10.1103/physreva.67.032301
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
