Experimentally accessible geometrical separability criteria
- Author(s)
- Piotr Badziag, Caslav Brukner, Wieslaw Laskowski, Tomasz Paterek, Marek Zukowski
- Abstract
We present an intuitive geometrical approach to entanglement detection. It allows one to formulate simple and experimentally feasible sufficient conditions for entanglement. Within the approach we derive the necessary and sufficient condition for separability and discuss its relation with entanglement witnesses and positive maps.
- Organisation(s)
- Quantum Optics, Quantum Nanophysics and Quantum Information
- External organisation(s)
- Stockholm University, University of Gdańsk, Österreichische Akademie der Wissenschaften (ÖAW)
- Journal
- Physica Scripta
- Volume
- T135
- No. of pages
- 3
- ISSN
- 0031-8949
- DOI
- https://doi.org/10.1088/0031-8949/2009/T135/014002
- Publication date
- 2009
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 1030 Physics, Astronomy
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/f5e1c87a-2231-4844-9988-e058cbf89604