Engineered swift equilibration of brownian particles: consequences of hydrodynamic coupling
Salambô Dago, Benjamin Besga, Raphaël Mothe, David Guéry-Odelin, Emmanuel Trizac, Artyom Petrosyan, Ludovic Bellon, Sergio Ciliberto
SciPost Phys. 9, 064 (2020) · published 5 November 2020
- doi: 10.21468/SciPostPhys.9.5.064
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Abstract
We present a detailed theoretical and experimental analysis of Engineered Swift Equilibration (ESE) protocols applied to two hydrodynamically coupled colloids in optical traps. The second particle disturbs slightly (10% at most) the response to an ESE compression applied to a single particle. This effect is quantitatively explained by a model of hydrodynamic coupling. Then we design a coupled ESE protocol for the two particles, allowing the perfect control of one target particle while the second is enslaved to the first. The calibration errors and the limitations of the model are finally discussed in detail.
Cited by 5
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 2 3 DAGO Salambô,
- 1 2 3 Benjamin Besga,
- 1 2 3 Raphaël Mothe,
- 4 David Guéry-Odelin,
- 5 Emmanuel Trizac,
- 1 2 3 Artyom Petrosyan,
- 1 2 3 Ludovic Bellon,
- 1 2 3 Sergio Ciliberto
- 1 Claude Bernard University Lyon 1 [UCBL]
- 2 École Normale Supérieure de Lyon [ENSL]
- 3 Université de Lyon / University of Lyon
- 4 Laboratoire Collisions Agrégats Réactivité [LCAR]
- 5 Université Paris-Saclay / University of Paris-Saclay