The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Quantum Logic Gates for Coupled Superconducting Phase Qubits
Open accessAbstract
Based on a quantum analysis of two capacitively coupled current-biased Josephson junctions, we propose two fundamental two-qubit quantum logic gates. Each of these gates, when supplemented by single-qubit operations, is sufficient for universal quantum computation. Numerical solutions of the time-dependent Schrödinger equation demonstrate that these operations can be performed with good fidelity.
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 and Quantum Information
Nielsen, M. A., Chuang, I., & Grover, L. K. (2002) · American Journal of Physics · doi:10.1119/1.1463744 · Cited by 21,895
Quantum Computations with Cold Trapped Ions
Cirac, J. I., & Zoller, P. (1995) · Physical Review Letters · doi:10.1103/physrevlett.74.4091 · Cited by 3,733
Quantum information and computation
Bennett, C. H., & DiVincenzo, D. P. (2000) · Nature · doi:10.1038/35005001 · Cited by 3,263
Macroscopic Quantum Systems and the Quantum Theory of Measurement
Leggett, A. J. (1980) · Progress of Theoretical Physics Supplement · doi:10.1143/ptps.69.80 · Cited by 674
Cited by
Superconducting quantum circuits at the surface code threshold for fault tolerance
Barends, R., Kelly, J., Megrant, A., Veitia, A., Sank, D., Jeffrey, E., White, T. C., Mutus, J., Fowler, A. G., Campbell, B., et al. (2014) · Nature · doi:10.1038/nature13171 · Cited by 1,733
Coherent Josephson Qubit Suitable for Scalable Quantum Integrated Circuits
Barends, R., Kelly, J., Megrant, A., Sank, D., Jeffrey, E., Chen, Y., Yin, Y., Chiaro, B., Mutus, J., Neill, C., et al. (2013) · Physical Review Letters · doi:10.1103/physrevlett.111.080502 · Cited by 779
Realizing repeated quantum error correction in a distance-three surface code
Krinner, S., Lacroix, N., Remm, A., Di Paolo, A., Genois, E., Leroux, C., Hellings, C., Lazar, S., Swiadek, F., Herrmann, J., et al. (2022) · Nature · doi:10.1038/s41586-022-04566-8 · Cited by 686
Leakage detection for a transmon-based surface code
Varbanov, B. M., Battistel, F., Tarasinski, B. M., Ostroukh, V. P., O’Brien, T. E., DiCarlo, L., & Terhal, B. M. (2020) · npj Quantum Information · doi:10.1038/s41534-020-00330-w · Cited by 63
Leakage suppression in the toric code
Suchara, M., Cross, A. W., & Gambetta, J. M. (2015) · 2015 IEEE International Symposium on Information Theory (ISIT) · doi:10.1109/isit.2015.7282629 · Cited by 38
Metadata
- Authors
- Strauch, F. W., Johnson, P. R., Dragt, A. J., Lobb, C. J., Anderson, J. R., & Wellstood, F. C.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2003-10-16
- Volume
- 91
- Issue
- 16
- Pages
- 167005-167005
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2049407223
- Cited by
- 209
- References
- 4
- FWCI
- 6.36
- 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: Quantum Logic Gates for Coupled Superconducting Phase Qubits. https://app.cochat.ai/papers/10.1103/physrevlett.91.167005
- The paper
- Strauch, F. W., Johnson, P. R., Dragt, A. J., Lobb, C. J., Anderson, J. R., & Wellstood, F. C. (2003). Quantum Logic Gates for Coupled Superconducting Phase Qubits. Physical Review Letters. https://doi.org/10.1103/physrevlett.91.167005
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.