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arxiv: quant-ph/9810022 · v5 · submitted 1998-10-07 · 🪐 quant-ph

Stochastic Phase Space Localization for a Single Particle

classification 🪐 quant-ph
keywords particlemotionalphasesinglespaceclosecontractioncontrol
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We propose a feedback scheme to control the vibrational motion of a single trapped particle based on indirect measurements of its position. It results the possibility of a motional phase space uncertainty contraction, correponding to cool the particle close to the motional ground state.

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