10.18453/rosdok_id00000886
Sperling, Jan
Jan
Sperling
http://d-nb.info/gnd/1013694880
Characterization of Entanglement in Continuous Variable Systems
Universität Rostock
2011
530 Physics
2011
en
http://purl.uni-rostock.de/rosdok/id00000886
urn:nbn:de:gbv:28-diss2011-0115-0
Entanglement is a nonclassical correlation of compound quantum systems. We derive Separability-Eigenvalue-Equations. The solution of these equations delivers all observables for the determination of entanglement. On the other hand, it delivers entanglement quasi-probabilities. We conclude from negativities of such distributions, that no classical statistics can describe the state under study. For the quantification of entanglement we compare different entanglement measures. We also consider different kinds of entanglement and the relation to nonclassicality.