Performing Quantum Measurement in Suitably Entangled States Originates the Quantum Computation Speed Up

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We provide a justification of the quantum speed-up based on the complementary roles played by the reversible preparation of an entangled state before measurement and by the final measurement action.
22 pages, RevTex, 1 PostScript file with figures. Some comments might indicate ineffective communication of the former version. The description of the mechanism of the quantum speed-up should now be clearer. An Overview of a few pages has been provided

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/94207

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/9908015
 http://arxiv.org/abs/quant-ph/9908015

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arXiv