836 citations
- Herzberg Institute of AstrophysicsCA18 papers
- Macquarie UniversityAU17 papers
- Centre for Quantum Computation and Communication TechnologyAU13 papers
- National Astronomical ObservatoriesCN12 papers
- University of California, BerkeleyUS12 papers
- Australia Telescope National FacilityAU10 papers
- The University of SydneyAU10 papers
- University of TorontoCA10 papers
- Commonwealth Scientific and Industrial Research OrganisationAU9 papers
- National Radio Astronomy ObservatoryUS7 papers
- University of British ColumbiaCA7 papers
- University of TasmaniaAU7 papers
18 papers · 2 filters
Diluted maximum-likelihood algorithm for quantum tomography
Jaroslav Rehacek, Zdenek Hradil, E. Knill +1
We propose a refined iterative likelihood-maximization algorithm for reconstructing a quantum state from a set of tomographic measurements. The algorithm is characterized by a very…
Adiabatic frequency conversion of quantum optical information in atomic vapor
Frank Vewinger, Juergen Appel, Eden Figueroa +1
We experimentally demonstrate a quantum communication protocol that enables frequency conversion and routing of quantum optical information in an adiabatic and thus robust way. The…
Entanglement of Collaboration
Gilad Gour
The entanglement of collaboration (EoC) quantifies the maximum amount of entanglement, that can be generated between two parties, A and B, given collaboration with N-2 other partie…
Degradation of a quantum directional reference frame as a random walk
Stephen D. Bartlett, Terry Rudolph, Barry C. Sanders +1
We investigate if the degradation of a quantum directional reference frame through repeated use can be modeled as a classical direction undergoing a random walk on a sphere. We dem…
Duality for monogamy of entanglement
Somshubhro Bandyopadhyay, Gilad Gour, Barry C. Sanders
We establish duality for monogamy of entanglement: whereas monogamy of entanglement inequalities provide an upper bound for bipartite sharability of entanglement in a multipartite…
Perfect quantum state transfer with spinor bosons on weighted graphs
David L. Feder
A duality between the properties of many spinor bosons on a regular lattice and those of a single particle on a weighted graph reveals that a quantum particle can traverse an infin…