%0 Book %T Witnessing multipartite entanglement %A Gerke, Stefan %D 2018 %C Rostock %C Universität Rostock %G English %F 1669243621 %O vorgelegt von Stefan Gerke %O Enthält Zeitschriftenartikel %O GutachterInnen: Werner Vogel (Universität Rostock, Institut für Physik) ; Peter van Loock (Universität Mainz, Institut für Physik) %O Dissertation Universität Rostock 2019 %X This cumulative dissertation introduces new methods of the topic of entanglement testing based on the separability eigenvalue equations. In principle, the separability eigenvalue equations represent a method to construct entanglement tests via witnessing approaches. An approach is presented that enables finding reliable entanglement tests even for experimental states. A newly introduced algorithm, the Separability Power Iteration, enables finding solutions to the separability eigenvalue equations numerically, thereby broadening the range on the introduced approach. %L 530 %9 theses %9 Text %9 Hochschulschrift %R 10.18453/rosdok_id00002485 %U http://purl.uni-rostock.de/rosdok/id00002485 %U https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00002485-3 %U https://d-nb.info/1293656763/34 %U https://doi.org/10.18453/rosdok_id00002485