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arXiv · 1102.4718

Quantum simulation of a triatomic chemical reaction with ultracold atoms on a waveguide

E. Torrontegui·A. Ruschhaupt·D. Guéry-Odelin·J. G. Muga
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Abstract

We study the scaling and coordinate transformation to physically simulate quantum three-body collinear chemical reactions of the type A+BC $\rightarrow$ AB+C by the motion of single ultracold atoms or a weakly interacting Bose-Einstein condensate on an $L$-shaped waveguide. As an example we show that the parameters to model the reaction F+HH $\to$ H+HF with lithium are at reach with current technology. This mapping provides also an inverse scattering tool to find an unknown potential, and a way to transfer the knowledge on molecular reaction dynamics to design beam splitters for cold atoms with control of the channel outcome and vibrational excitation.

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E. Torrontegui, A. Ruschhaupt, D. Guéry-Odelin, J. G. Muga. 2011-02-23. Quantum simulation of a triatomic chemical reaction with ultracold atoms on a waveguide. https://doi.org/10.1088/0953-4075/44/19/195302

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