Characterization of entanglement in continuous variable systems Sperling, Jan , 1982- Text theses Text Hochschulschrift 2011 2011 eng electronic resourceremoteComputermedienOnline-Ressourcetext/htmlapplication/pdfOnline-Ressource Ill., graph. Darst. 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. vorgelegt von Jan Sperling Rostock, Univ., Mathematisch-Naturwiss. Fak., Diss., 2011 530 33.23 http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2011-0115-0 http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2011-0115-0&pdf http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2011-0115-0 Characterization of entanglement in continuous variable systems--(DE-627)664385729 urn:nbn:de:gbv:28-diss2011-0115-0 oclc: 838676668 ppn: (DE-627)666050473