The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Hardware-Efficient Autonomous Quantum Memory Protection
Open accessAbstract
We propose to encode a quantum bit of information in a superposition of coherent states of an oscillator, with four different phases. Our encoding in a single cavity mode, together with a protection protocol, significantly reduces the error rate due to photon loss. This protection is ensured by an efficient quantum error correction scheme employing the nonlinearity provided by a single physical qubit coupled to the cavity. We describe in detail how to implement these operations in a circuit quantum electrodynamics system. This proposal directly addresses the task of building a hardware-efficient quantum memory and can lead to important shortcuts in quantum computing architectures.
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Citations
Cites
Scheme for reducing decoherence in quantum computer memory
Shor, P. W. (1995) · Physical Review A · doi:10.1103/physreva.52.r2493 · Cited by 4,479
Encoding a qubit in an oscillator
Gottesman, D., Kitaev, A., & Preskill, J. (2001) · Physical Review A · doi:10.1103/physreva.64.012310 · Cited by 1,532
Realization of quantum error correction
Chiaverini, J., Leibfried, D., Schaetz, T., Barrett, M. D., Blakestad, R. B., Britton, J., Itano, W. M., Jost, J. D., Knill, E., Langer, C., et al. (2004) · Nature · doi:10.1038/nature03074 · Cited by 517
Research works printed but not linked: 20
- 10.1103/PhysRevLett.77.793 · DOI · Paper page
- 10.1103/PhysRevB.86.100506 · DOI · Paper page
- 10.1038/nature08005 · DOI · Paper page
- 10.1103/PhysRevLett.77.4887 · DOI · Paper page
- 10.1038/nature06057 · DOI · Paper page
- 10.1103/PhysRevA.87.042315 · DOI
- 10.1038/35089017 · DOI · Paper page
- 10.1038/451664a · DOI · Paper page
- 10.1103/PhysRevA.57.4930 · DOI
- 10.1103/PhysRevA.67.052101 · DOI
- 10.1126/science.1203329 · DOI · Paper page
- 10.1038/nature10786 · DOI · Paper page
- 10.1103/PhysRevLett.105.040502 · DOI
- S. Haroche, 2006, Exploring the Quantum: Atoms, Cavities and Photons, 10.1093/acprof:oso/9780198509141.001.0001 · DOI · Paper page
- 10.1103/PhysRevLett.79.769 · DOI · Paper page
- 10.1126/science.1208517 · DOI · Paper page
- 10.1038/nature05461 · DOI · Paper page
- 10.1103/PhysRevLett.107.240501 · DOI · Paper page
- 10.1103/PhysRevLett.110.120501 · DOI
- 10.1016/j.optcom.2009.10.065 · DOI
Cited by
Quantum error correction for quantum memories
Terhal, B. M. (2015) · Reviews of Modern Physics · doi:10.1103/revmodphys.87.307 · Cited by 1,354
Extending the lifetime of a quantum bit with error correction in superconducting circuits
Ofek, N., Petrenko, A., Heeres, R., Reinhold, P., Leghtas, Z., Vlastakis, B., Liu, Y., Frunzio, L., Girvin, S. M., Jiang, L., et al. (2016) · Nature · doi:10.1038/nature18949 · Cited by 941
Self-citationDynamically protected cat-qubits: a new paradigm for universal quantum computation
Mirrahimi, M., Leghtas, Z., Albert, V. V., Touzard, S., Schoelkopf, R. J., Jiang, L., & Devoret, M. H. (2014) · New Journal of Physics · doi:10.1088/1367-2630/16/4/045014 · Cited by 639
Self-citationExponential suppression of bit-flips in a qubit encoded in an oscillator
Lescanne, R., Villiers, M., Peronnin, T., Sarlette, A., Delbecq, M., Huard, B., Kontos, T., Mirrahimi, M., & Leghtas, Z. (2020) · Nature Physics · doi:10.1038/s41567-020-0824-x · Cited by 276
Self-citationRepetition Cat Qubits for Fault-Tolerant Quantum Computation
Guillaud, J., & Mirrahimi, M. (2019) · Physical Review X · doi:10.1103/physrevx.9.041053 · Cited by 243
Self-citation
Metadata
- Authors
- Leghtas, Z., Kirchmair, G., Vlastakis, B., Schoelkopf, R. J., Devoret, M. H., & Mirrahimi, M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2013-09-20
- Volume
- 111
- Issue
- 12
- Pages
- 120501-120501
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1784206438
- Cited by
- 298
- References
- 3
- FWCI
- 16.56
- Type
- journal article
- Language
- en
- Open access
- green
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- Leghtas, Z., Kirchmair, G., Vlastakis, B., Schoelkopf, R. J., Devoret, M. H., & Mirrahimi, M. (2013). Hardware-Efficient Autonomous Quantum Memory Protection. Physical Review Letters. https://doi.org/10.1103/physrevlett.111.120501
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