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Shortcuts to adiabaticity: Concepts, methods, and applications
Reviews of Modern Physics ( IF 44.1 ) Pub Date : 2019-10-24 , DOI: 10.1103/revmodphys.91.045001
D. Guéry-Odelin , A. Ruschhaupt , A. Kiely , E. Torrontegui , S. Martínez-Garaot , J. G. Muga

Shortcuts to adiabaticity (STA) are fast routes to the final results of slow, adiabatic changes of the controlling parameters of a system. The shortcuts are designed by a set of analytical and numerical methods suitable for different systems and conditions. A motivation to apply STA methods to quantum systems is to manipulate them on timescales shorter than decoherence times. Thus shortcuts to adiabaticity have become instrumental in preparing and driving internal and motional states in atomic, molecular, and solid-state physics. Applications range from information transfer and processing based on gates or analog paradigms to interferometry and metrology. The multiplicity of STA paths for the controlling parameters may be used to enhance robustness versus noise and perturbations or to optimize relevant variables. Since adiabaticity is a widespread phenomenon, STA methods also extended beyond the quantum world to optical devices, classical mechanical systems, and statistical physics. Shortcuts to adiabaticity combine well with other concepts and techniques, in particular, with optimal control theory, and pose fundamental scientific and engineering questions such as finding speed limits, quantifying the third law, or determining process energy costs and efficiencies. Concepts, methods, and applications of shortcuts to adiabaticity are reviewed and promising prospects are outlined, as well as open questions and challenges ahead.

中文翻译:

绝热的捷径:概念,方法和应用

绝热(STA)的捷径是快速获得系统控制参数缓慢绝热变化的最终结果的途径。快捷方式是通过适用于不同系统和条件的一组分析和数值方法设计的。将STA方法应用于量子系统的动机是在比去相干时间短的时间尺度上操纵它们。因此,绝热的捷径已成为准备和驱动原子,分子和固态物理学中内部和运动状态的工具。应用范围从基于门或模拟范例的信息传输和处理到干涉测量和计量学。用于控制参数的多个STA路径可用于增强鲁棒性相对于噪声和扰动或优化相关变量。由于绝热是一种普遍现象,因此STA方法还扩展到了量子世界以外的光学设备,经典机械系统和统计物理学领域。绝热的捷径与其他概念和技术(尤其是最佳控制理论)很好地结合在一起,并提出了一些科学和工程上的基本问题,例如寻找速度极限,量化第三定律或确定过程的能源成本和效率。回顾了绝热捷径的概念,方法和应用,概述了有前途的前景,以及未来的开放性问题和挑战。运用最佳控制理论,提出一些基本的科学和工程问题,例如寻找速度极限,量化第三定律或确定过程的能源成本和效率。回顾了绝热捷径的概念,方法和应用,概述了有前途的前景,以及未来的开放性问题和挑战。运用最佳控制理论,提出一些基本的科学和工程问题,例如寻找速度极限,量化第三定律或确定过程的能源成本和效率。回顾了绝热捷径的概念,方法和应用,概述了有前途的前景,以及未来的开放性问题和挑战。
更新日期:2019-10-24
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