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arXiv · 0810.4281

Thermal non-equilibrium effects in quantum reflection

Viola Druzhinina·Marcel Mudrich·Florian Arnecke·Javier Madronero·Andreas Buchleitner
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Abstract

We show that the quantum reflection coefficient of ultracold heavy atoms scattering off a dielectric surface can be tuned in a wide range by suitable choice of surface and environment temperatures. This effect results from a temperature dependent long-range repulsive part of the van der Waals-Casimir-Polder-Lifshitz atom-surface interaction potential.

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Viola Druzhinina, Marcel Mudrich, Florian Arnecke, Javier Madronero, Andreas Buchleitner. 2009-03-19. Thermal non-equilibrium effects in quantum reflection. https://doi.org/10.1103/physreva.82.032714

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