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Experimental implementation of a four-player quantum game
Christian Schmid, Adrian P. Flitney, Witlef Wieczorek +3
Game theory is central to the understanding of competitive interactions arising in many fields, from the social and physical sciences to economics. Recently, as the definition of i…
Scanning Quantum Decoherence Microscopy
J. H. Cole, L. C. L. Hollenberg
The use of qubits as sensitive magnetometers has been studied theoretically and recent demonstrated experimentally. In this paper we propose a generalisation of this concept, where…
High speed quantum gates with cavity quantum electrodynamics
Chun-Hsu Su, Andrew D. Greentree, William J. Munro +2
Cavity quantum electrodynamic schemes for quantum gates are amongst the earliest quantum computing proposals. Despite continued progress, and the dramatic recent demonstration of p…
Architectural design for a topological cluster state quantum computer
Simon J. Devitt, Austin G. Fowler, Ashley M. Stephens +4
The development of a large scale quantum computer is a highly sought after goal of fundamental research and consequently a highly non-trivial problem. Scalability in quantum inform…
Loss of Spin Entanglement For Accelerated Electrons in Electric and Magnetic Fields
Jason Doukas, Lloyd C. L. Hollenberg
Using an open quantum system we calculate the time dependence of the concurrence between two maximally entangled electron spins with one accelerated uniformly in the presence of a…
Strategies for triple-donor devices fabricated by ion implantation
Jessica A. Van Donkelaar, Andrew D. Greentree, Lloyd C. L. Hollenberg +1
Triple donor devices have the potential to exhibit adiabatic tunneling via the CTAP (Coherent Tunneling Adiabatic Passage) protocol which is a candidate transport mechanism for sca…
Equivalence between Bell inequalities and quantum Minority game
Adrian P. Flitney, Maximilian Schlosshauer, Christian Schmid +2
We show that, for a continuous set of entangled four-partite states, the task of maximizing the payoff in the symmetric-strategy four-player quantum Minority game is equivalent to…