Quantum Computers
Mostrando 13-14 de 14 artigos, teses e dissertações.
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13. Progress toward chemical accuracy in the computer simulation of condensed phase reactions.
We describe a procedure for the generation of chemically accurate computer-simulation models to study chemical reactions in the condensed phase. The process involves (i) the use of a coupled semiempirical quantum and classical molecular mechanics method to represent solutes and solvent, respectively; (ii) the optimization of semiempirical quantum mechanics (
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14. Ensemble quantum computing by NMR spectroscopy
A quantum computer (QC) can operate in parallel on all its possible inputs at once, but the amount of information that can be extracted from the result is limited by the phenomenon of wave function collapse. We present a new computational model, which differs from a QC only in that the result of a measurement is the expectation value of the observable,
The National Academy of Sciences of the USA.