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Erschienen in: Quantum Information Processing 10/2023

01.10.2023

Bosonic entanglement generated by projective measurements in Einstein–Gauss–Bonnet black hole

verfasst von: Limei Jing, Jiliang Jing

Erschienen in: Quantum Information Processing | Ausgabe 10/2023

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Abstract

The projective measurements on a vacuum performed by Rob, who hovers near the event horizon of the Einstein–Gauss–Bonnet black hole, will result in an entangled state for Alice moving along a geodesic. We show that the entanglement of the produced state is greatly dependent on Rob’s projective measurements and the parameters of the black hole, such as the horizon radius \(r_H\), Gauss–Bonnet coefficient \(\alpha \) and dimension d of the spacetime. We also present the conditions for Alice to get the maximal entangled state in this process.

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Metadaten
Titel
Bosonic entanglement generated by projective measurements in Einstein–Gauss–Bonnet black hole
verfasst von
Limei Jing
Jiliang Jing
Publikationsdatum
01.10.2023
Verlag
Springer US
Erschienen in
Quantum Information Processing / Ausgabe 10/2023
Print ISSN: 1570-0755
Elektronische ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-023-04121-y

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