68 citations · 102 across the 4 of their papers we have counts for
5 papers · 1 filter
Discrete And Differentiable Entanglement Transformations
David Sauerwein, Katharina Schwaiger, Barbara Kraus
The study of transformations among pure states via Local Operations assisted by Classical Communication (LOCC) plays a central role in entanglement theory. The main emphasis of the…
Mode-entanglement of Gaussian fermionic states
Cornelia Spee, Katharina Schwaiger, Géza Giedke +1
We investigate the entanglement of n-mode n-partite Gaussian fermionic states (GFS). First, we identify a reasonable definition of separability for GFS and derive a standard form f…
Relations between bipartite entanglement measures
Katharina Schwaiger, Barbara Kraus
We investigate the properties and relations of two classes of operational bipartite and multipartite entanglement measures, the so-called source and the accessible entanglement. Th…
The source and accessible entanglement of few-body systems
D. Sauerwein, K. Schwaiger, M. Cuquet +2
Entanglement is the resource to overcome the natural limitations of spatially separated parties restricted to Local Operations assisted by Classical Communications (LOCC). Recently…
Operational multipartite entanglement measures
K. Schwaiger, D. Sauerwein, M. Cuquet +2
We introduce two operational entanglement measures which are applicable for arbitrary multipartite (pure or mixed) states. One of them characterizes the potentiality of a state to…