885 citations
- The University of MelbourneAU19 papers
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- University of CalgaryCA8 papers
- University of CambridgeGB6 papers
- Australian National UniversityAU5 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU3 papers
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- Hewlett-Packard (United States)US2 papers
- National Institute of InformaticsJP2 papers
- The University of SydneyAU2 papers
5 papers · 1 filter
Experimental quantum computing without entanglement
B. P. Lanyon, M. Barbieri, M. P. Almeida +1
Entanglement is widely believed to lie at the heart of the advantages offered by a quantum computer. This belief is supported by the discovery that a noiseless (pure) state quantum…
The entropic boundary law in BF theory
Etera R. Livine, Daniel R. Terno
We compute the entropy of a closed bounded region of space for pure 3d Riemannian gravity formulated as a topological BF theory for the gauge group SU(2) and show its holographic b…
Methods for linear optical quantum Fredkin gate
Yan-Xiao Gong, Guang-Can Guo, Timothy C. Ralph
We consider the realization of quantum Fredkin gate with only linear optics and single photons. First we construct a heralded Fredkin gate using four heralded controlled-not (CNOT)…
Teleportation of composite systems for communication and information processing
Sebastien G. R. Louis, Andrew D. Greentree, W. J. Munro +1
We describe two protocols for efficient data transmission using a single passive bus. Different types of interactions are obtained enabling deterministic transfer and teleportation…
Spatial adiabatic passage in a realistic triple well structure
Jared H. Cole, Andrew D. Greentree, L. C. L. Hollenberg +1
We investigate the evolution of an electron undergoing coherent tunneling via adiabatic passage (CTAP) using the solution of the one-dimensional Schroedinger equation in both space…