Examining the dimensionality of genuine multipartite entanglement

Autor(en)
Christoph Spengler, Marcus Huber, Andreas Gabriel, Beatrix Hiesmayr
Abstrakt

Entanglement in high-dimensional many-body systems plays an increasingly vital role in the foundations and applications of quantum physics. In the present paper, we introduce a theoretical concept which allows to categorize multipartite states by the number of degrees of freedom being entangled. In this regard, we derive computable and experimentally friendly criteria for arbitrary multipartite qudit systems that enable to examine in how many degrees of freedom a mixed state is genuine multipartite entangled.

Organisation(en)
Teilchenphysik
Journal
Quantum Information Processing
Band
12
Seiten
269-278
Anzahl der Seiten
10
ISSN
1570-0755
DOI
https://doi.org/10.1007/s11128-012-0369-8
Publikationsdatum
2013
Peer-reviewed
Ja
ÖFOS 2012
103034 Teilchenphysik
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/examining-the-dimensionality-of-genuine-multipartite-entanglement(b300264e-1b21-48fc-acfe-e42765a1e9ab).html