0612033v1

related topics
{qubit, qubits, gate}

Approche intrins\`{e}que des fluctuations quantiques en m\'{e}canique stochastique (An intrinsic approach of the quantum fluctuations in stochastic mechanics)

Michel Fliess

abstract: This note is answering an old questioning about the F\'{e}nyes-Nelson stochastic mechanics. The Brownian nature of the quantum fluctuations, which are associated to this mechanics, is deduced from Feynman's interpretation of the Heisenberg uncertainty principle via infinitesimal random walks stemming from nonstandard analysis. It is therefore no more necessary to combine those fluctuations with a background field, which has never been well understood. Most of the technical details are contained in an extended english abstract.

oai_identifier:
oai:arXiv.org:quant-ph/0612033
categories:
quant-ph math-ph math.MP math.PR
arxiv_id:
quant-ph/0612033
created:
2006-12-05

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