The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.
Entangling atomic spins with a Rydberg-dressed spin-flip blockade
Open accessAbstract
Controlling the quantum entanglement between parts of a many-body system is key to unlocking the power of quantum technologies such as quantum computation, high-precision sensing, and the simulation of many-body physics. The spin degrees of freedom of ultracold neutral atoms in their ground electronic state provide a natural platform for such applications thanks to their long coherence times and the ability to control them with magneto-optical fields. However, the creation of strong coherent coupling between spins has been challenging. Here we demonstrate a strong and tunable Rydberg-dressed interaction between spins of individually trapped caesium atoms with energy shifts of order 1 MHz in units of Planck’s constant. This interaction leads to a ground-state spin-flip blockade, whereby simultaneous hyperfine spin flips of two atoms are inhibited owing to their mutual interaction. We employ this spin-flip blockade to rapidly produce single-step Bell-state entanglement between two atoms with a fidelity ≥81(2)%. Tunable interactions in quantum many-body systems have practical applications in quantum technologies. The effective spin-dependent long-range interaction known as Rydberg dressing is now exploited to entangle a pair of ultracold neutral atoms.
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
O'Brien, J. L., Furusawa, A., & Vučković, J. (2009) · Nature Photonics · doi:10.1038/nphoton.2009.229 · Cited by 2,388
Quantum simulations with ultracold quantum gases
Bloch, I., Dalibard, J., & Nascimbène, S. (2012) · Nature Physics · doi:10.1038/nphys2259 · Cited by 2,339
Superconducting Circuits for Quantum Information: An Outlook
Devoret, M. H., & Schoelkopf, R. J. (2013) · Science · doi:10.1126/science.1231930 · Cited by 2,114
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
Dipole Blockade and Quantum Information Processing in Mesoscopic Atomic Ensembles
Lukin, M. D., Fleischhauer, M., Cote, R., Duan, L. M., Jaksch, D., Cirac, J. I., & Zoller, P. (2001) · Physical Review Letters · doi:10.1103/physrevlett.87.037901 · Cited by 1,631
Fast Quantum Gates for Neutral Atoms
Jaksch, D., Cirac, J. I., Zoller, P., Rolston, S. L., Côté, R., & Lukin, M. D. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.2208 · Cited by 1,540
Experimental entanglement of four particles
Sackett, C. A., Kielpinski, D., King, B. E., Langer, C., Meyer, V., Myatt, C. J., Rowe, M., Turchette, Q. A., Itano, W. M., Wineland, D. J., et al. (2000) · Nature · doi:10.1038/35005011 · Cited by 1,436
Spin-Liquid Ground State of the S = 1/2 Kagome Heisenberg Antiferromagnet
Yan, S., Huse, D. A., & White, S. R. (2011) · Science · doi:10.1126/science.1201080 · Cited by 1,241
Optimal frequency measurements with maximally correlated states
Bollinger, J. J., Itano, W. M., Wineland, D. J., & Heinzen, D. J. (1996) · Physical Review A · doi:10.1103/physreva.54.r4649 · Cited by 1,167
An optical lattice clock with accuracy and stability at the 10−18 level
Bloom, B. J., Nicholson, T. L., Williams, J. R., Campbell, S. L., Bishof, M., Zhang, X., Zhang, W., Bromley, S. L., & Ye, J. (2014) · Nature · doi:10.1038/nature12941 · Cited by 1,073
Cited by
Quantum computing with atomic qubits and Rydberg interactions: progress and challenges
Saffman, M. (2016) · Journal of Physics B: Atomic, Molecular and Optical Physics · doi:10.1088/0953-4075/49/20/202001 · Cited by 687
Parallel Implementation of High-Fidelity Multiqubit Gates with Neutral Atoms
Levine, H., Keesling, A., Semeghini, G., Omran, A., Wang, T. T., Ebadi, S., Bernien, H., Greiner, M., Vuletić, V., Pichler, H., et al. (2019) · Physical Review Letters · doi:10.1103/physrevlett.123.170503 · Cited by 604
Jiang, L., Wang, A.-D., Li, B., Cui, T.-H., & Lu, Y.-F. (2017) · Light: Science & Applications · doi:10.1038/lsa.2017.134 · Cited by 513
Perspectives of quantum annealing: methods and implementations
Hauke, P., Katzgraber, H. G., Lechner, W., Nishimori, H., & Oliver, W. D. (2020) · Reports on Progress in Physics · doi:10.1088/1361-6633/ab85b8 · Cited by 507
Quantum simulation and computing with Rydberg-interacting qubits
Morgado, M., & Whitlock, S. (2021) · AVS Quantum Science · doi:10.1116/5.0036562 · Cited by 370
Metadata
- Authors
- Jau, Y.-Y., Hankin, A. M., Keating, T., Deutsch, I. H., & Biedermann, G. W.
- Venue
- Nature Physics
- Published
- 2015-10-05
- Volume
- 12
- Issue
- 1
- Pages
- 71-74
- ISSN
- 1745-2473 (ISSN-L)
- 1745-2481
- OpenAlex
- W1501304262
- Cited by
- 366
- References
- 33
- FWCI
- 17.49
- 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: Entangling atomic spins with a Rydberg-dressed spin-flip blockade. https://app.cochat.ai/papers/10.1038/nphys3487
- The paper
- Jau, Y.-Y., Hankin, A. M., Keating, T., Deutsch, I. H., & Biedermann, G. W. (2016). Entangling atomic spins with a Rydberg-dressed spin-flip blockade. Nature Physics. https://doi.org/10.1038/nphys3487
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.
