标题： 通过量子Zeno效应和非完整控制在Rydberg铷同位素中的相干性保护 显示英文标题

标题： Coherence protection by the quantum Zeno effect and non-holonomic control in a Rydberg Rubidium isotope

摘要： 保护开放量子系统免受环境影响的相干性是一个非常热门的问题。 这里提出了一种方案，可以保护一般的量子系统免受一组任意不受控制的单位演化的影响。 该方法受到标准纠错（辅助比特添加、编码和解码）以及量子Zeno效应思想的启发。 提出了在一种简单的原子系统，即铷同位素上对我们的方法的教学演示。 显示英文摘要

摘要： The protection of the coherence of open quantum systems against the influence of their environment is a very topical issue. A scheme is proposed here which protects a general quantum system from the action of a set of arbitrary uncontrolled unitary evolutions. This method draws its inspiration from ideas of standard error-correction (ancilla adding, coding and decoding) and the Quantum Zeno Effect. A pedagogical demonstration of our method on a simple atomic system, namely a Rubidium isotope, is proposed.