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arXiv · 1103.0714

Frictionless quantum quenches in ultracold gases: a quantum dynamical microscope

A. del Campo
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Abstract

In this article, a method is proposed to spatially scale up a trapped ultracold gas while conserving the quantum correlations of the initial many-body state. For systems supporting self-similar dynamics, this is achieved by implementing a many-body finite-time frictionless quantum quench of the harmonic trap which acts as a quantum dynamical microscope.

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A. del Campo. 2011-06-23. Frictionless quantum quenches in ultracold gases: a quantum dynamical microscope. https://doi.org/10.1103/physreva.84.031606

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