134 citations · 178 across the 5 of their papers we have counts for
5 papers
Indistinguishability of identical bosons from a quantum information theory perspective
Matthias Englbrecht, Tristan Kraft, Christoph Dittel +3
Using tools from quantum information theory, we present a general theory of indistinguishability of identical bosons in experiments consisting of passive linear optics followed by…
Transformations of Stabilizer States in Quantum Networks
Matthias Englbrecht, Tristan Kraft, Barbara Kraus
Stabilizer states and graph states find application in quantum error correction, measurement-based quantum computation and various other concepts in quantum information theory. In…
Symmetries and entanglement of stabilizer states
Matthias Englbrecht, Barbara Kraus
Stabilizer states constitute a set of pure states which plays a dominant role in quantum error correction, measurement--based quantum computation, and quantum communication. Centra…
Measurement outcomes that do not occur and their role in entanglement transformations
Martin Hebenstreit, Matthias Englbrecht, Cornelia Spee +2
The characterization of transformations among entangled pure states via local operations assisted by classical communication (LOCC) is a crucial problem in quantum information theo…
Correcting coherent errors with surface codes
Sergey Bravyi, Matthias Englbrecht, Robert Koenig +1
We study how well topological quantum codes can tolerate coherent noise caused by systematic unitary errors such as unwanted -rotations. Our main result is an efficient algorith…