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- Title
Quantum Information Processing with Trapped Neutral Atoms.
- Authors
Jessen, P. S.; Deutsch, I. H.; Stock, R.
- Abstract
Quantum information can be processed using large ensembles of ultracold and trapped neutral atoms, building naturally on the techniques developed for high-precision spectroscopy and metrology. This article reviews some of the most important protocols for universal quantum logic with trapped neutrals, as well as the history and state-of-the-art of experimental work to implement these in the laboratory. Some general observations are made concerning the different strategies for qubit encoding, transport and interaction, including trade-offs between decoherence rates and the likelihood of two-qubit gate errors. These trade-offs must be addressed through further refinements of logic protocols and trapping technologies before one can undertake the design of a general-purpose neutral-atom quantum processor. PACS: 03.67.Lx, 32.80.Pj, 34.50.-s
- Subjects
QUANTUM computers; QUANTUM computer peripherals; ELECTRONIC information resources; QUANTUM logic; MATHEMATICAL logic; QUANTUM theory
- Publication
Quantum Information Processing, 2004, Vol 3, Issue 1-5, p91
- ISSN
1570-0755
- Publication type
Article
- DOI
10.1007/s11128-004-9418-2