527 citations · 921 across the 21 of their papers we have counts for
5 papers · 1 filter
Entanglement-swapping boxes and their communication properties
Andrzej Grudka, Michal Horodecki, Pawel Horodecki +2
We pose the fundamental question of communication properties of primitives irrespectively of their implementation. To illustrate the idea we introduce the concept of entanglement-s…
A statistical mechanics view on Kitaev's proposal for quantum memories
R. Alicki, M. Fannes, M. Horodecki
We compute rigorously the ground and equilibrium states for Kitaev's model in 2D, both the finite and infinite version, using an analogy with the 1D Ising ferromagnet. Next, we inv…
Global information balance in quantum measurements
Francesco Buscemi, Masahito Hayashi, Michal Horodecki
We perform an information-theoretical analysis of quantum measurement processes and obtain the global information balance in quantum measurements, in the form of a closed chain equ…
Quantum coding theorem from privacy and distinguishability
Michal Horodecki, Seth Lloyd, Andreas Winter
We prove direct quantum coding theorem for random quantum codes. The problem is separated into two parts: proof of distinguishability of codewords by receiver, and that of indistin…
Conditional Entanglement
Dong Yang, Michal Horodecki, Z. D. Wang
Based on the ideas of {\it quantum extension} and {\it quantum conditioning}, we propose a generic approach to construct a new kind of entanglement measures called {\it conditional…