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19932026
most citedGaussian Quantum Information

3.7k citations

Showing 2004Show all

126 papers · 1 filter

cond-mat.stat-mech2004

The 1D Bose Gas with Weakly Repulsive Delta Interaction

M T Batchelor, X-W Guan, C Dunning +1

We consider the asymptotic solutions to the Bethe ansatz equations of the integrable model of interacting bosons in the weakly interacting limit. In this limit we establish that th…

quant-ph2004★ 92 cited

Quantum Non-demolition Measurements on Qubits

T. C. Ralph, S. D. Bartlett, J. L. O'Brien +2

We discuss the characterization and properties of quantum non-demolition (QND) measurements on qubit systems. We introduce figures of merit which can be applied to systems of any H…

quant-ph2004★ 17 cited

Qubit channels that achieve capacity with two states

Dominic W. Berry

This paper considers a class of qubit channels for which three states are always sufficient to achieve the Holevo capacity. For these channels it is known that there are cases wher…

quant-ph2004★ 23 cited

Entanglement and the Einstein-Podolsky-Rosen paradox with coupled intracavity optical downconverters

M. K. Olsen, P. D. Drummond

We show that two evanescently coupled parametric downconverters inside a Fabry-Perot cavity provide a tunable source of quadrature squeezed light, Einstein-Podolsky-Rosen…

cond-mat.mtrl-sci2004★ 53 cited

Carrier Transport in PbS Nanocrystal Conducting Polymer Composites

Andrew Watt, Troy Eichman, Halina Rubinsztein-Dunlop +1

In this paper we report the first measurements of carrier mobilities in an inorganic nanocrystal: conducting polymer composite. The composite material in question (lead sulphide na…

astro-ph2004★ 9 cited

Discovery of a Large-scale Wall in the Direction of Abell 22

Kevin A. Pimbblet, Alastair C. Edge, Warrick J. Couch

We report on the discovery of a large-scale wall in the direction of Abell 22. Using photometric and spectroscopic data from the Las Campanas Observatory and Anglo-Australian Teles…