Publications (48)
Finite-key effects in multi-partite quantum key distribution protocols
Federico Grasselli, Hermann Kampermann, Dagmar BruÃ
Randomized Graph States and their Entanglement Properties
Jun-Yi Wu, Matteo Rossi, Hermann Kampermann +4
Quantum repeaters and quantum key distribution: the impact of entanglement distillation on the secret key rate
Sylvia Bratzik, Silvestre Abruzzo, Hermann Kampermann +1
Detecting Entanglement of Unknown Quantum States with Random Measurements
Jochen Szangolies, Hermann Kampermann, Dagmar BruÃ
Linking a distance measure of entanglement to its convex roof
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Linking Quantum Discord to Entanglement in a Measurement
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Quantum Sign Permutation Polytopes
Colin Wilmott, Hermann Kampermann, Dagmar Bruss
Multi-partite entanglement speeds up quantum key distribution in networks
Michael Epping, Hermann Kampermann, Chiara Macchiavello +1
Analysis of quantum error correction with symmetric hypergraph states
Thomas Wagner, Hermann Kampermann, Dagmar BruÃ
Entanglement witnesses and a loophole problem
Patrick Skwara, Hermann Kampermann, Matthias Kleinmann +1
Behavior of Quantum Correlations under Local Noise
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Determining lower bounds on a measure of multipartite entanglement from few local observables
Jun-Yi Wu, Hermann Kampermann, Dagmar Bruà +2
Limits for entanglement distribution with separable states
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Entanglement distribution and quantum discord
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Witnessing entanglement by proxy
Stefan Bäuml, Dagmar BruÃ, Marcus Huber +2
Quantum cost for sending entanglement
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Propagation of generalized Pauli errors in qudit Clifford circuits
Daniel Miller, Timo Holz, Hermann Kampermann +1
Optimal super dense coding over memory channels
Zahra Shadman, Hermann Kampermann, Chiara Macchiavello +1
Measurement-device-independent randomness generation with arbitrary quantum states
Felix Bischof, Hermann Kampermann, Dagmar BruÃ
Device-independent secret-key-rate analysis for quantum repeaters
Timo Holz, Hermann Kampermann, Dagmar BruÃ
A quantum mechanical bound for CHSH-type Bell inequalities
Michael Epping, Hermann Kampermann, Dagmar BruÃ
Finite-key analysis of the six-state protocol with photon-number-resolution detectors
Silvestre Abruzzo, Markus Mertz, Hermann Kampermann +1
Group structures and representations of graph states
Jun-Yi Wu, Hermann Kampermann, Dagmar BruÃ
Multipartite entanglement detection via structure factors
Philipp Krammer, Hermann Kampermann, Dagmar Bruss +3
Algorithm for characterizing stochastic local operations and classical communication classes of multiparticle entanglement
Hermann Kampermann, Otfried Gühne, Colin Wilmott +1
Min-entropy and quantum key distribution: non-zero key rates for "small" numbers of signals
Sylvia Bratzik, Markus Mertz, Hermann Kampermann +1
Device-Independent Bounds on Detection Efficiency
Jochen Szangolies, Hermann Kampermann, Dagmar BruÃ
Finite-range multiplexing enhances quantum key distribution via quantum repeaters
Silvestre Abruzzo, Hermann Kampermann, Dagmar BruÃ
Purifying and Reversible Physical Processes
Matthias Kleinmann, Hermann Kampermann, Tim Meyer +1
Quantum repeaters and quantum key distribution: analysis of secret key rates
Silvestre Abruzzo, Sylvia Bratzik, Nadja K. Bernardes +3
QKD with finite resources: secret key rates via Rényi entropies
Silvestre Abruzzo, Hermann Kampermann, Markus Mertz +1
Secret key rates for coherent attacks
Markus Mertz, Hermann Kampermann, Sylvia Bratzik +1
Quantum key distribution with finite resources: Taking advantage of quantum noise
Markus Mertz, Hermann Kampermann, Zahra Shadman +1
A review on super dense coding over covariant noisy channels
Zahra Shadman, Hermann Kampermann, Chiara Macchiavello +1
Maximal Coherence and the Resource Theory of Purity
Alexander Streltsov, Hermann Kampermann, Sabine Wölk +2
Large-scale quantum networks based on graphs
Michael Epping, Hermann Kampermann, Dagmar BruÃ
Determining X-chains in graph states
Jun-Yi Wu, Hermann Kampermann, Dagmar BruÃ
Finite key analysis for symmetric attacks in quantum key distribution
Tim Meyer, Hermann Kampermann, Matthias Kleinmann +1
Optimisation of Bell inequalities with invariant Tsirelson bound
Michael Epping, Hermann Kampermann, Dagmar BruÃ
Optimal super dense coding over noisy quantum channels
Zahra Shadman, Hermann Kampermann, Chiara Macchiavello +1
Designing Bell inequalities from a Tsirelson bound
Michael Epping, Hermann Kampermann, Dagmar BruÃ
On the error analysis of quantum repeaters with encoding
Michael Epping, Hermann Kampermann, Dagmar BruÃ
Quantum Router with Network Coding
Michael Epping, Hermann Kampermann, Dagmar BruÃ
Measurement-device-independent quantum key distribution with quantum memories
Silvestre Abruzzo, Hermann Kampermann, Dagmar BruÃ
Distributed super dense coding over noisy channels
Zahra Shadman, Hermann Kampermann, Chiara Macchiavello +1
Easy implementable algorithm for the geometric measure of entanglement
Alexander Streltsov, Hermann Kampermann, Dagmar BruÃ
Secret key rates for an encoded quantum repeater
Sylvia Bratzik, Hermann Kampermann, Dagmar BruÃ
On Global Effects Caused by Locally Noneffective Unitary Operations
Sevag Gharibian, Hermann Kampermann, Dagmar Bruss