- Australian Astronomical ObservatoryAU873 papers
- The University of SydneyAU566 papers
- Australian National UniversityAU467 papers
- Centre National de la Recherche ScientifiqueFR410 papers
- Australian Astronomical OpticsAU324 papers
- International Centre for Radio Astronomy ResearchAU318 papers
- UNSW SydneyAU309 papers
- Swinburne University of TechnologyAU299 papers
- University of CambridgeGB297 papers
- ARC Centre of Excellence for All-sky AstrophysicsAU289 papers
- University College LondonGB269 papers
- Princeton UniversityUS264 papers
17 papers · 2 filters
Exponential improvement in precision for simulating sparse Hamiltonians
Dominic W. Berry, Andrew M. Childs, Richard Cleve +2
We provide a quantum algorithm for simulating the dynamics of sparse Hamiltonians with complexity sublogarithmic in the inverse error, an exponential improvement over previous meth…
Swarm optimization for adaptive phase measurements with low visibility
Alexander J. F. Hayes, Dominic W. Berry
Adaptive feedback normally provides the greatest accuracy for optical phase measurements. New advances in nitrogen vacancy centre technology have enabled magnetometry via individua…
Tunable slowing, storing and releasing of a weak microwave field
Keyu Xia
We study the slowing, storing and releasing of microwave pulses in a superconducting circuits composed of two coplanar waveguide resonators and a superconducting transmon-type qubi…
Quantum random walks on congested lattices
Keith R. Motes, Alexei Gilchrist, Peter P. Rohde
We consider quantum random walks on congested lattices and contrast them to classical random walks. Congestion is modelled with lattices that contain static defects which reverse t…
Sampling generalized cat states with linear optics is probably hard
Peter P. Rohde, Keith R. Motes, Paul Knott +3
Boson-sampling has been presented as a simplified model for linear optical quantum computing. In the boson-sampling model, Fock states are passed through a linear optics network an…
Quantum computing on encrypted data
K. Fisher, A. Broadbent, L. K. Shalm +5
The ability to perform computations on encrypted data is a powerful tool for protecting privacy. Recently, protocols to achieve this on classical computing systems have been found.…