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Journal Articles Physical Review Letters Year : 2023

Shortcuts to Equilibrium with a Levitated Particle in the Underdamped Regime

Raccourci vers l'équilibre, dans le régime sous-amorti, avec une particule en lévitation

Abstract

We report on speeding-up equilibrium recovery in the previously unexplored general case of the underdamped regime using an optically levitated particle. We accelerate the convergence toward equilibrium by an order of magnitude compared to the natural relaxation time. We then discuss the efficiency of the studied protocols, especially for a multidimensional system. These results pave the way for optimizing realistic nanomachines with application to sensing and developing efficient nanoheat engines.

Dates and versions

hal-04188897 , version 1 (27-08-2023)

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Cite

Damien Raynal, Timothée de Guillebon, David Guéry-Odelin, Emmanuel Trizac, Jean-Sébastien Lauret, et al.. Shortcuts to Equilibrium with a Levitated Particle in the Underdamped Regime. Physical Review Letters, 2023, 131 (8), pp.087101. ⟨10.1103/PhysRevLett.131.087101⟩. ⟨hal-04188897⟩
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