435 citations
- Los Alamos National LaboratoryUS14 papers
- Princeton UniversityUS10 papers
- University of GdańskPL5 papers
- National Quantum Information Centre in GdanskPL4 papers
- Vrije Universiteit BrusselBE4 papers
- NIST Center for Neutron ResearchUS3 papers
- University of BristolGB3 papers
- University of California, DavisUS3 papers
- Deutsches Elektronen-Synchrotron DESYDE2 papers
- European Synchrotron Radiation FacilityFR2 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ2 papers
- Johannes Gutenberg University MainzDE2 papers
5 papers · 1 filter
Unifying classical and quantum key distillation
Matthias Christandl, Artur Ekert, Michal Horodecki +3
Assume that two distant parties, Alice and Bob, as well as an adversary, Eve, have access to (quantum) systems prepared jointly according to a tripartite state. In addition, Alice…
Multiple scattering and electron-uracil collisions at low energies
Sergey Yalunin, Sergey B. Leble
Links between two well known methods: methods of zero-range and non-overlapped (muffin-tin) potentials are discussed. Some difficulties of the method of zero-range potentials and i…
Quantum channel capacities - multiparty communication
Maciej Demianowicz, Pawel Horodecki
We analyze different aspects of multiparty communication over quantum memoryless channels and generalize some of key results known from bipartite channels to that of multiparty sce…
General construction of noiseless networks detecting entanglement with help of linear maps
P. Horodecki, R. Augusiak, M. Demianowicz
We present the general scheme for construction of noiseless networks detecting entanglement with the help of linear, hermiticity-preserving maps. We show how to apply the method to…
Quantum states representing perfectly secure bits are always distillable
Pawel Horodecki, Remigiusz Augusiak
It is proven that recently introduced states with perfectly secure bits of cryptographic key (private states representing secure bit) [K. Horodecki et al., Phys. Rev. Lett. 94, 160…