Constructing genuinely entangled multipartite states with applications to local hidden variables and local hidden states models - Publication - MOST Wiedzy

Search

Constructing genuinely entangled multipartite states with applications to local hidden variables and local hidden states models

Abstract

Building upon the results of R. Augusiak et al. [Phys. Rev. Lett. 115, 030404 (2015)] we develop a general approach to the generation of genuinely entangled multipartite states of any number of parties from genuinely entangled states of a fixed number of parties, in particular, the bipartite entangled ones. In our approach, certain isometries whose output subspaces are either symmetric or genuinely entangled in some multipartite Hilbert spaces are applied to local subsystems of bipartite entangled or multipartite genuinely entangled quantum states. To prove that entanglement of the resulting states is indeed genuine we then introduce criteria allowing us to decide it efficiently. The construction is then exploited to provide examples of multipartite states that are genuinely entangled but not genuinely nonlocal, giving further illustration for the inequivalence between entanglement and nonlocality in the multiparticle scenario. It is also shown how to construct genuinely entangled states which are unsteerable across certain bipartite cuts

Citations

  • 0

    CrossRef

  • 2

    Web of Science

  • 0

    Scopus

Full text

download paper
downloaded 1 times

License

Copyright (2018 American Physical Society)

Details

Category:
Magazine publication
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
PHYSICAL REVIEW A no. 98, edition 1, pages 1 - 13,
ISSN: 2469-9926
Language:
English
Publication year:
2018
Bibliographic description:
Augusiak R., Demianowicz M., Tura J.: Constructing genuinely entangled multipartite states with applications to local hidden variables and local hidden states models// PHYSICAL REVIEW A. -Vol. 98, iss. 1 (2018), s.1-13
DOI:
Digital Object Identifier (open in new tab) 10.1103/physreva.98.012321
Verification:
Gdańsk University of Technology

seen 5 times

Publikacje, które mogą cię zainteresować

Meta Tags