The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.
Characterizing Entanglement via Uncertainty Relations
Open accessAbstract
We derive a family of necessary separability criteria for finite-dimensional systems based on inequalities for variances of observables. We show that every pure bipartite entangled state violates some of these inequalities. Furthermore, a family of bound entangled states and true multipartite entangled states can be detected. The inequalities also allow us to distinguish between different classes of true tripartite entanglement for qubits. We formulate an equivalent criterion in terms of covariance matrices. This allows us to apply criteria known from the regime of continuous variables to finite-dimensional systems.
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
Separability of mixed states: necessary and sufficient conditions
Horodecki, M., Horodecki, P., & Horodecki, R. (1996) · Physics Letters A · doi:10.1016/s0375-9601(96)00706-2 · Cited by 3,649
Three qubits can be entangled in two inequivalent ways
Dür, W., Vidal, G., & Cirac, J. I. (2000) · Physical Review A · doi:10.1103/physreva.62.062314 · Cited by 3,384
Inseparability Criterion for Continuous Variable Systems
Duan, L.-M., Giedke, G., Cirac, J. I., & Zoller, P. (2000) · Physical Review Letters · doi:10.1103/physrevlett.84.2722 · Cited by 2,064
Exponential Operators and Parameter Differentiation in Quantum Physics
Wilcox, R. M. (1967) · Journal of Mathematical Physics · doi:10.1063/1.1705306 · Cited by 1,207
Montvay, I., & Münster, G. (1994) · Cambridge University Press eBooks · doi:10.1017/cbo9780511470783 · Cited by 1,197
Demonstration of the Einstein-Podolsky-Rosen paradox using nondegenerate parametric amplification
Reid, M. D. (1989) · Physical Review A · doi:10.1103/physreva.40.913 · Cited by 850
Bell inequalities and the separability criterion
Terhal, B. M. (2000) · Physics Letters A · doi:10.1016/s0375-9601(00)00401-1 · Cited by 775
Unextendible Product Bases and Bound Entanglement
Bennett, C. H., DiVincenzo, D. P., Mor, T., Shor, P. W., Smolin, J. A., & Terhal, B. M. (1999) · Physical Review Letters · doi:10.1103/physrevlett.82.5385 · Cited by 727
Optimization of entanglement witnesses
Lewenstein, M., Kraus, B., Cirac, J. I., & Horodecki, P. (2000) · Physical Review A · doi:10.1103/physreva.62.052310 · Cited by 684
Entangling Macroscopic Oscillators Exploiting Radiation Pressure
Mancini, S., Giovannetti, V., Vitali, D., & Tombesi, P. (2002) · Physical Review Letters · doi:10.1103/physrevlett.88.120401 · Cited by 615
Cited by
Horodecki, R., Horodecki, P., Horodecki, M., & Horodecki, K. (2009) · Reviews of Modern Physics · doi:10.1103/revmodphys.81.865 · Cited by 10,118
Entanglement in many-body systems
Amico, L., Fazio, R., Osterloh, A., & Vedral, V. (2008) · Reviews of Modern Physics · doi:10.1103/revmodphys.80.517 · Cited by 3,745
Gühne, O., & Tóth, G. (2009) · Physics Reports · doi:10.1016/j.physrep.2009.02.004 · Cited by 2,401
Self-citationExperimental criteria for steering and the Einstein-Podolsky-Rosen paradox
Cavalcanti, E. G., Jones, S. J., Wiseman, H. M., & Reid, M. D. (2009) · Physical Review A · doi:10.1103/physreva.80.032112 · Cited by 608
Multipartite entanglement and high-precision metrology
Tóth, G. (2012) · Physical Review A · doi:10.1103/physreva.85.022322 · Cited by 560
Metadata
- Authors
- Gühne, O.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2004-03-18
- Volume
- 92
- Issue
- 11
- Pages
- 117903-117903
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1574947529
- Cited by
- 296
- References
- 28
- FWCI
- 16.95
- 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: Characterizing Entanglement via Uncertainty Relations. https://app.cochat.ai/papers/10.1103/physrevlett.92.117903
- The paper
- Gühne, O. (2004). Characterizing Entanglement via Uncertainty Relations. Physical Review Letters. https://doi.org/10.1103/physrevlett.92.117903
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.