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Making Cesium Atoms Do a Quantum Walk
7/21/2009

An nameless reader recommends an Ars Technica account of a boost in efforts toward quantum computing. German scientists have managed to get cesium atoms in a state called a "quantum walk": fundamentally a superposition of all the latent




roget's ii: the new thesaurusmain entry:probable
part of speech:adjective
definition:having a chance of thing* or being true.
contingent states of particle. "Quantum walks were first projected law by physicist Richard Feynman and are, in terms of probability, the antipodal of a random walk. A random walk might be modeled by a person flipping a coin, and for each flip he steps left for heads and right for tails. In this case, his most contingent spot is the center, with the probability deployment tapering off in either direction. A quantum walk involves the use of 1995 by houghton mifflin harcourt issue company. published by houghton mifflin harcourt publishing company. all rights reserved.view results from: glossary | llc.view results from: dictionary | thesaurus | encyclopedia | all reference | the web
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share this: states and superpositions, and results in the hypothetical person 'exploring' every or imagined.
conceivable setting simultaneously." In the abstract of the paper from Science (subscription needed for full-text access), the researchers say: "Our system allows the observation of the quantum-to-classical transition and paves the way for applications, such as quantum cellular automata."

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