output
19962026
most citedSeparability of Mixed States: Necessary and Sufficient Conditions

3.6k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2008 · quant-phShow all

7 papers · 2 filters

quant-ph2008★ 12 cited

On thermal stability of topological qubit in Kitaev's 4D model

R. Alicki, M. Horodecki, P. Horodecki +1

We analyse stability of the four-dimensional Kitaev model - a candidate for scalable quantum memory - in finite temperature within the weak coupling Markovian limit. It is shown th…

quant-ph2008★ 8 cited

W-like bound entangled states and secure key distillation

Remigiusz Augusiak, Pawel Horodecki

We construct multipartite entangled states with underlying W-type structure satisfying positive partial transpose (PPT) condition under any (N-1)|1 partition. Then we show how to d…

quant-ph2008★ 42 cited

Multipartite secret key distillation and bound entanglement

Remigiusz Augusiak, Pawel Horodecki

Recently it has been shown that quantum cryptography beyond pure entanglement distillation is possible and a paradigm for the associated protocols has been established. Here we sys…

quant-ph2008★ 16 cited

Theory versus experiment for vacuum Rabi oscillations in lossy cavities

Marcin Wilczewski, Marek Czachor

The 1996 Brune {\it et al.} experiment on vacuum Rabi oscillation is analyzed by means of alternative models of atom-reservoir interaction. Agreement with experimental Rabi oscilla…

quant-ph2008★ 6 cited

Teleportation of geometric structures in 3D

Diederik Aerts, Marek Czachor, Lukasz Orlowski

Simplest quantum teleportation algorithms can be represented in geometric terms in spaces of dimensions 3 (for real state-vectors) and 4 (for complex state-vectors). The geometric…

quant-ph2008★ 31 cited

Nonadditivity effects in classical capacities of quantum multiple-access channels

Lukasz Czekaj, Pawel Horodecki

We study classical capacities of quantum multi-access channels in geometric terms revealing breaking of additivity of Holevo-like capacity. This effect is purely quantum since, as…

quant-ph2008★ 76 cited

Postulates for measures of genuine multipartite correlations

Charles H. Bennett, Andrzej Grudka, Michal Horodecki +2

A lot of research has been done on multipartite correlations. However, it seems strange that there is no definition of so called genuine multipartite correlations. In this paper we…