435 citations
- Los Alamos National LaboratoryUS12 papers
- Princeton UniversityUS8 papers
- National Quantum Information Centre in GdanskPL4 papers
- Vrije Universiteit BrusselBE4 papers
- NIST Center for Neutron ResearchUS3 papers
- University of California, DavisUS3 papers
- University of GdańskPL3 papers
- National Institute of Standards and TechnologyUS2 papers
- Advanced Science Research CenterJP1 paper
- Cambridge Quantum Computing (United Kingdom)GB1 paper
- Centre for Quantum TechnologiesSG1 paper
- Institute for High Pressure PhysicsRU1 paper
12 papers · 1 filter
Theory versus experiment for vacuum Rabi oscillations in lossy cavities (II): Direct test of uniqueness of vacuum
Marcin Wilczewski, Marek Czachor
The paper continues the analysis of vacuum Rabi oscillations we started in Part I [Phys. Rev. A {\bf 79}, 033836 (2009)]. Here we concentrate on experimental consequences for cavit…
Broadcast copies reveal the quantumness of correlations
M. Piani, M. Christandl, C. E. Mora +1
We study the quantumness of bipartite correlations by proposing a quantity that combines a measure of total correlations -- mutual information -- with the notion of broadcast copie…
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…
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…
Tensor-product vs. geometric-product coding
Diederik Aerts, Marek Czachor
Quantum computation is based on tensor products and entangled states. We discuss an alternative to the quantum framework where tensor products are replaced by geometric products an…
A general scheme for construction of scalar separability criteria from positive maps
Remigiusz Augusiak, Julia Stasińska
We present a general scheme that allows for construction of scalar separability criteria from positive but not completely positive maps. The concept is based on a decomposition of…