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Cited by 408

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Entanglement properties of the harmonic chain

Open access
Audenaert, K., Eisert, J., Plenio, M. B., Werner, R. F.·2002·Physical Review A
DOI 10.1103/physreva.66.042327
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Abstract

We study the entanglement properties of a closed chain of harmonic oscillators that are coupled via a translationally invariant Hamiltonian, where the coupling acts only on the position operators. We consider the ground state and thermal states of this system, which are Gaussian states. The entanglement properties of these states can be completely characterized analytically when one uses the logarithmic negativity as a measure of entanglement.

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Metadata

Authors
Audenaert, K., Eisert, J., Plenio, M. B., & Werner, R. F.
Venue
Physical Review A
Publisher
American Physical Society (APS)
Published
2002-10-30
Volume
66
Issue
4
ISSN
  • 0556-2791 (ISSN-L)
  • 1050-2947
  • 1094-1622
DOI
10.1103/physreva.66.042327
OpenAlex
W2017709228
Cited by
408
References
37
FWCI
10.71
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Entanglement properties of the harmonic chain. https://app.cochat.ai/papers/10.1103/physreva.66.042327
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Audenaert, K., Eisert, J., Plenio, M. B., & Werner, R. F. (2002). Entanglement properties of the harmonic chain. Physical Review A. https://doi.org/10.1103/physreva.66.042327

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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.