Characterization of the entanglement of two squeezed states

Petr Marek, Mauro Paternostro, Myungshik Kim

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)


We study a continuous-variable entangled state composed of two states which are squeezed in two opposite quadratures in phase space. Various entanglement conditions are tested for the entangled squeezed state and we study decoherence models for noise, producing a mixed entangled squeezed state. We briefly describe a probabilistic protocol for entanglement swapping based on the use of this class of entangled states and the main features of a general generation scheme.
Original languageEnglish
Article number032311
Pages (from-to)032311-032312
Number of pages2
JournalPhysical Review A
Issue number3
Publication statusPublished - 2006

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy(all)


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