The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Initialization by Measurement of a Superconducting Quantum Bit Circuit
Open accessAbstract
We demonstrate initialization by joint measurement of two transmon qubits in 3D circuit quantum electrodynamics. Homodyne detection of cavity transmission is enhanced by Josephson parametric amplification to discriminate the two-qubit ground state from single-qubit excitations nondestructively and with 98.1% fidelity. Measurement and postselection of a steady-state mixture with 4.7% residual excitation per qubit achieve 98.8% fidelity to the ground state, thus outperforming passive initialization.
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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
Strong coupling of a single photon to a superconducting qubit using circuit quantum electrodynamics
Wallraff, A., Schuster, D. I., Blais, A., Frunzio, L., Huang, R. S., Majer, J., Kumar, S., Girvin, S. M., & Schoelkopf, R. J. (2004) · Nature · doi:10.1038/nature02851 · Cited by 3,796
Ladd, T. D., Jelezko, F., Laflamme, R., Nakamura, Y., Monroe, C., & O’Brien, J. L. (2010) · Nature · doi:10.1038/nature08812 · Cited by 3,592
Controlling the Spontaneous Emission of a Superconducting Transmon Qubit
Houck, A. A., Schreier, J. A., Johnson, B. R., Chow, J. M., Koch, J., Gambetta, J. M., Schuster, D. I., Frunzio, L., Devoret, M. H., Girvin, S. M., et al. (2008) · Physical Review Letters · doi:10.1103/physrevlett.101.080502 · Cited by 501
Quantum non-demolition detection of single microwave photons in a circuit
Johnson, B. R., Reed, M. D., Houck, A. A., Schuster, D. I., Bishop, L. S., Ginossar, E., Gambetta, J. M., DiCarlo, L., Frunzio, L., Girvin, S. M., et al. (2010) · Nature Physics · doi:10.1038/nphys1710 · Cited by 309
Self-citationProtecting 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
Cited by
Córcoles, 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
Universal control of a six-qubit quantum processor in silicon
Philips, S. G. J., Mądzik, M. T., Amitonov, S. V., de Snoo, S. L., Russ, M., Kalhor, N., Volk, C., Lawrie, W. I. L., Brousse, D., Tryputen, L., et al. (2022) · Nature · doi:10.1038/s41586-022-05117-x · Cited by 410
Logical-qubit operations in an error-detecting surface code
(2021) · doi:10.1038/s41567-021-01423-9 · Cited by 141
Robust concurrent remote entanglement between two superconducting qubits
Narla, A., Shankar, S., Hatridge, M., Leghtas, Z., Sliwa, K. M., Zalys-Geller, E., Mundhada, S. O., Pfaff, W., Frunzio, L., Schoelkopf, R. J., et al. (2016) · Physical Review X · doi:10.1103/physrevx.6.031036 · Cited by 115
A Fault-Tolerant Honeycomb Memory
Gidney, C., Newman, M., Fowler, A., & Broughton, M. (2021) · Quantum · doi:10.22331/q-2021-12-20-605 · Cited by 83
Metadata
- Authors
- Ristè, D., van Leeuwen, J. G., Ku, H.-S., Lehnert, K. W., & DiCarlo, L.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2012-08-03
- Volume
- 109
- Issue
- 5
- Pages
- 050507-050507
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1823463556
- Cited by
- 178
- References
- 6
- FWCI
- 16.46
- Type
- journal article
- Language
- en
- Open access
- green
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- Ristè, D., van Leeuwen, J. G., Ku, H.-S., Lehnert, K. W., & DiCarlo, L. (2012). Initialization by Measurement of a Superconducting Quantum Bit Circuit. Physical Review Letters. https://doi.org/10.1103/physrevlett.109.050507
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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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