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quant-ph2015★ 33 cited
Equivalence of Statistical Mechanical Ensembles for Non-Critical Quantum Systems
Fernando G. S. L. Brandao, Marcus Cramer
We consider the problem of whether the canonical and microcanonical ensembles are locally equivalent for short-ranged quantum Hamiltonians of spins arranged on a -dimensiona…
quant-ph2009
Design and optimisation of quantum logic circuits for a three-qubit Deutsch-Jozsa algorithm implemented with optically-controlled, solid-state quantum logic gates
A. Del Duce, S. Savory, P. Bayvel
We analyse the design and optimisation of quantum logic circuits suitable for the experimental demonstration of a three-qubit quantum computation prototype based on optically-contr…
quant-ph2008★ 9 cited
Entanglement of Remote Spins with Unequal Coupling to an Optically Active Mediator
Erik M. Gauger, Peter P. Rohde, A. Marshall Stoneham +1
We demonstrate that two remote qubits can be entangled through an optically active intermediary even if the coupling strengths between mediator and qubits are different. This is tr…