The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Universal Quantum Gate Set Approaching Fault-Tolerant Thresholds with Superconducting Qubits
Open accessAbstract
We use quantum process tomography to characterize a full universal set of all-microwave gates on two superconducting single-frequency single-junction transmon qubits. All extracted gate fidelities, including those for Clifford group generators, single-qubit π/4 and π/8 rotations, and a two-qubit controlled-not, exceed 95% (98%), without (with) subtracting state preparation and measurement errors. Furthermore, we introduce a process map representation in the Pauli basis which is visually efficient and informative. This high-fidelity gate set serves as a critical building block towards scalable architectures of superconducting qubits for error correction schemes and pushes up on the known limits of quantum gate characterization.
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Cites
Completely positive linear maps on complex matrices
Choi, M.-D. (1975) · Linear Algebra and its Applications · doi:10.1016/0024-3795(75)90075-0 · Cited by 2,659
Quantum codes on a lattice with boundary
Bravyi, S. B., & Kitaev, A. Y. (1998) · arXiv · doi:10.48550/arxiv.quant-ph/9811052 · Cited by 394
Protecting superconducting qubits from radiation
Córcoles, A. D., Chow, J. M., Gambetta, J. M., Rigetti, C., Rozen, J. R., Keefe, G. A., Beth Rothwell, M., Ketchen, M. B., & Steffen, M. (2011) · Applied Physics Letters · doi:10.1063/1.3658630 · Cited by 193
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Cited by
Superconducting Circuits for Quantum Information: An Outlook
Devoret, M. H., & Schoelkopf, R. J. (2013) · Science · doi:10.1126/science.1231930 · Cited by 2,114
Quantum computational chemistry
McArdle, S., Endo, S., Aspuru-Guzik, A., Benjamin, S. C., & Yuan, X. (2020) · Reviews of Modern Physics · doi:10.1103/revmodphys.92.015003 · Cited by 1,621
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
A Meet-in-the-Middle Algorithm for Fast Synthesis of Depth-Optimal Quantum Circuits
Amy, M., Maslov, D., Mosca, M., & Roetteler, M. (2013) · IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems · doi:10.1109/tcad.2013.2244643 · Cited by 549
“sources available, it will be most important to reduce the resources required to implement a given quantum circuit. With recent advances in quantum information processing technologies (e.g. [5], [6], [8], [24]) and improvements to fault-tolerant thresholds (e.g. [4], [12], [13]), larger quantum devices are becoming in…”
BackgroundCórcoles, A. D., Magesan, E., Srinivasan, S. J., Cross, A. W., Steffen, M., Gambetta, J. M., & Chow, J. M. (2015) · Nature Communications · doi:10.1038/ncomms7979 · Cited by 490
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Metadata
- Authors
- Chow, J. M., Gambetta, J. M., Córcoles, A. D., Merkel, S. T., Smolin, J. A., Rigetti, C., Poletto, S., Keefe, G. A., Rothwell, M. B., Rozen, J. R., Ketchen, M. B., & Steffen, M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2012-08-09
- Volume
- 109
- Issue
- 6
- Pages
- 060501-060501
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1998243191
- Cited by
- 371
- References
- 3
- FWCI
- 25.96
- Type
- journal article
- Language
- en
- Open access
- green
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- Chow, J. M., Gambetta, J. M., Córcoles, A. D., Merkel, S. T., Smolin, J. A., Rigetti, C., Poletto, S., Keefe, G. A., Rothwell, M. B., Rozen, J. R., Ketchen, M. B., & Steffen, M. (2012). Universal Quantum Gate Set Approaching Fault-Tolerant Thresholds with Superconducting Qubits. Physical Review Letters. https://doi.org/10.1103/physrevlett.109.060501
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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