Estimating entanglement indicators from multipartite optical tomograms

B. Sharmila; S. Lakshmibala; V. Balakrishnan

doi:10.1364/QIM.2019.F5A.55

Quantum Information and Measurement (QIM) V: Quantum Technologies
OSA Technical Digest (Optica Publishing Group, 2019),
paper F5A.55
•https://doi.org/10.1364/QIM.2019.F5A.55

Estimating entanglement indicators from multipartite optical tomograms

B. Sharmila, S. Lakshmibala, and V. Balakrishnan

Quantum Information and Measurement 2019

Rome Italy
4–6 April 2019
ISBN: 978-1-943580-56-9

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Poster Session II (F5A)

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B. Sharmila, S. Lakshmibala, and V. Balakrishnan, "Estimating entanglement indicators from multipartite optical tomograms," in Quantum Information and Measurement (QIM) V: Quantum Technologies, OSA Technical Digest (Optica Publishing Group, 2019), paper F5A.55.

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Abstract

We obtain entanglement indicators for continuous variable systems directly from tomograms avoiding detailed state reconstruction. Tomographic indicators are compared with those from inverse participation ratios and with the subsystem von Neumann entropy.

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