Detection and typicality of bound entangled states
- Autor(en)
- Joonwoo Bae, Markus Tiersch, Simeon Sauer, Fernando de Melo, Florian Mintert, Beatrix Hiesmayr, Andreas Buchleitner
- Abstrakt
We derive an explicit analytic estimate for the entanglement of a large class of bipartite quantum states which extends into bound entanglement regions. This is done by using an efficiently computable concurrence lower bound, which is further employed to numerically construct a volume of $3 \times 3$ bound entangled states.
- Organisation(en)
- Teilchenphysik
- Externe Organisation(en)
- Korean Institute for Advanced Study (KIAS), Albert-Ludwigs-Universität Freiburg, Friedrich-Schiller-Universität Jena, Max-Planck-Institut für Physik komplexer Systeme
- Journal
- Physical Review A
- Band
- 80
- Anzahl der Seiten
- 5
- ISSN
- 1050-2947
- DOI
- https://doi.org/10.1103/PhysRevA.80.022317
- Publikationsdatum
- 2009
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103026 Quantenoptik
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/detection-and-typicality-of-bound-entangled-states(8fd35613-0f0f-424e-92a3-694ddefcf410).html