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Cited by 186

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Gaussian entanglement of formation

Open access
Wolf, M. M., Giedke, G., Krüger, O., Werner, R. F., Cirac, J. I.·2004·Physical Review A
DOI 10.1103/physreva.69.052320
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Abstract

We introduce a Gaussian version of the entanglement of formation adapted to bipartite Gaussian states by considering decompositions into pure Gaussian states only. We show that this quantity is an entanglement monotone under Gaussian operations and provide a simplified computation for states of arbitrary many modes. For the case of one mode per site the remaining variational problem can be solved analytically. If the considered state is in addition symmetric with respect to interchanging the two modes, we prove additivity of the considered entanglement measure. Moreover, in this case and considering only a single copy, our entanglement measure coincides with the true entanglement of formation.

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Metadata

Authors
Wolf, M. M., Giedke, G., Krüger, O., Werner, R. F., & Cirac, J. I.
Venue
Physical Review A
Publisher
American Physical Society (APS)
Published
2004-05-17
Volume
69
Issue
5
ISSN
  • 0556-2791 (ISSN-L)
  • 1050-2947
  • 1094-1622
DOI
10.1103/physreva.69.052320
OpenAlex
W2050151514
Cited by
186
References
5
FWCI
11.52
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Gaussian entanglement of formation. https://app.cochat.ai/papers/10.1103/physreva.69.052320
The paper
Wolf, M. M., Giedke, G., Krüger, O., Werner, R. F., & Cirac, J. I. (2004). Gaussian entanglement of formation. Physical Review A. https://doi.org/10.1103/physreva.69.052320

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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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