952 resultados para decoherence-free and noiseless subspaces and subsystems


Relevância:

100.00% 100.00%

Publicador:

Resumo:

"August 1991"--Cover.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

On Cover: Organized April 15, 1896.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Originally published in 1777 under title: The spirit of Athens, being a political and philosophical investigation of the history of that republic.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Includes parent letter and sample application in Spanish.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Includes parent letter and sample application in Spanish.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

We consider a universal set of quantum gates encoded within a perturbed decoherence-free subspace of four physical qubits. Using second-order perturbation theory and a measuring device modelled by an infinite set of harmonic oscillators, simply coupled to the system, we show that continuous observation of the coupling agent induces inhibition of the decoherence due to spurious perturbations. We thus advance the idea of protecting or even creating a decoherence-free subspace for processing quantum information.