Accumulation of Entanglement in a Continuous Variable Memory

Gioacchino Massimo Palma, Kim, Paternostro

Risultato della ricerca: Articlepeer review

15 Citazioni (Scopus)

Abstract

We study entanglement accumulation in a memory built out of two continuous variable systems interacting with a qubit that mediates their indirect coupling. We show that, in contrast with the case of bidimensional Hilbert spaces, entanglement superior to one ebit can be accumulated in the memory, even though no entangled resource is used. The protocol is immediately implementable and we assess the role of the main imperfections.
Lingua originaleUndefined/Unknown
pagine (da-a)140504-140507
RivistaPhysical Review Letters
Volume98
Stato di pubblicazionePublished - 2007

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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