Lévy噪声量子系统的亚弹道行为
Sub-ballistic behavior in quantum systems with Lévy noise
摘要:
我们研究了在Lévy等待时间分布的噪声作用下的量子行走和量子被踢转子的共振。我们发现,这两个系统都有一个子弹道波函数扩展所示的幂律尾的标准偏差。
英文摘要:
We investigate the quantum walk and the quantum kicked rotor in resonance subjected to noise with a Lévy waiting time distribution. We find that both systems have a sub-ballistic wave function spreading as shown by a power-law tail of the standard deviation.
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