Quantum computation from a de Broglie-Bohm perspective

Philipp Roser

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arXiv · 1205.2563

Quantum computation from a de Broglie-Bohm perspective

Philipp Roser

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Abstract

We consider an example of a quantum algorithm from the point of view of the de Broglie-Bohm formulation of quantum mechanics. For concreteness we look at two particular implementations: one using spin-1/2 particles as described by a simple model due to Bell and the other as energy states in an infinite-well potential. We extend the analysis to encompass a complete set of quantum gates. We conclude by discussing the relevance of our investigations for the debate about the origin of the quantum-computational speed-up.

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Philipp Roser. 2012-05-11. Quantum computation from a de Broglie-Bohm perspective. https://arxiv.org/abs/1205.2563

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