论文标题

绝热捷径的动力不变形式主义

Dynamical invariant formalism of shortcuts to adiabaticity

论文作者

Takahashi, Kazutaka

论文摘要

我们对绝热性的捷径动态形式主义进行了教学介绍。对于带有未确定系数的哈密顿量的给定操作员形式,引入了动力不变来设计系数。我们讨论该方法如何允许我们实现绝热动态并描述与灭绝形式主义的关系。动力不变的方程式采用熟悉的形式,并且经常用于各种物理领域。我们介绍了宽松对,量子腕骨和流程方程的示例。

We give a pedagogical introduction to dynamical invariant formalism of shortcuts to adiabaticity. For a given operator form of the Hamiltonian with undetermined coefficients, the dynamical invariant is introduced to design the coefficients. We discuss how the method allows us to realize adiabatic dynamics and describe a relation to the counterdiabatic formalism. The equation for the dynamical invariant takes a familiar form and is often used in various fields of physics. We introduce examples of Lax pair, quantum brachistochrone, and flow equation.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源