3.9k citations
- Centre National de la Recherche ScientifiqueFR423 papers
- Leibniz Institute for Astrophysics PotsdamDE402 papers
- Deutsches Elektronen-Synchrotron DESYDE252 papers
- Heidelberg UniversityDE210 papers
- Humboldt-Universität zu BerlinDE202 papers
- Center for Astrophysics Harvard & SmithsonianUS172 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE172 papers
- Universität HamburgDE171 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR157 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL155 papers
- University of California, Santa CruzUS155 papers
- École PolytechniqueFR154 papers
6 papers · 2 filters
Remarks on entanglement measures and non-local state distinguishability
J. Eisert, K. Audenaert, M. B. Plenio
We investigate the properties of three entanglement measures that quantify the statistical distinguishability of a given state with the closest disentangled state that has the same…
Driving non-Gaussian to Gaussian states with linear optics
D. E. Browne, J. Eisert, S. Scheel +1
We introduce a protocol that maps finite-dimensional pure input states onto approximately Gaussian states in an iterative procedure. This protocol can be used to distill highly ent…
Deterministic Secure Direct Communication Using Entanglement
Kim Bostroem, Timo Felbinger
A novel secure communication protocol is presented, based on an entangled pair of qubits and allowing asymptotically secure key distribution and quasi-secure direct communication.…
Fundamental Limits for Coherent Manipulation on Atom Chips
Carsten Henkel, Peter Kr"uger, Ron Folman +1
The limitations for the coherent manipulation of neutral atoms with fabricated solid state devices, so-called `atom chips', are addressed. Specifically, we examine the dominant dec…
The entangling power of passive optical elements
M. M. Wolf, J. Eisert, M. B. Plenio
We investigate the entangling capability of passive optical elements, both qualitatively and quantitatively. We present a general necessary and sufficient condition for the possibi…
Secure direct communication using entanglement
Kim Bostroem
A novel communication protocol based on an entangled pair of qubits is presented, allowing secure direct communication from one party to another without the need for a shared secre…