论文标题
布朗颗粒的工程快速平衡：流体动力耦合的后果
Engineered Swift Equilibration of brownian particles: consequences of hydrodynamic coupling
论文作者
论文摘要
我们提出了针对光学陷阱中两个水动力耦合胶体的工程快速平衡（ESE）方案的详细理论和实验分析。第二个粒子略微打扰（最多最多10％）对施加到单个粒子的ESE压缩的响应。这种效应是通过流体动力耦合模型来定量解释的。然后，我们为两个粒子设计一个耦合的ESE协议，从而使一个目标粒子的完美控制，而第二个粒子则被奴役至第一个粒子。最终详细讨论了校准误差和模型的局限性。
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.
