论文标题
玻色量量子气中复兴的复兴：多体量子干扰的惊人特征
Resurgent revivals in bosonic quantum gases: a striking signature of many-body quantum interferences
论文作者
论文摘要
物质波复兴取决于在光学晶格中超电位骨系统的发展动力学中建设性多体量子干扰的微妙相互作用。结果表明，弱点间隧道与强烈的现场相互作用之间的相互作用会导致密度波的量子动力学，该密度波在平均场限制中显示出几个特征：占用振荡，复活的复兴，以及（反）复兴峰和占用峰值的（反）同步。这意味着合作的干扰效应在建设性和破坏性特征之间交替导致峰值复兴行为。这些多体量子干扰现象在各种可观察物中产生了引人注目的特征，这些特征在实验测量中可访问。
Matter wave revivals depend on a delicate interplay of constructive many-body quantum interferences in the developing dynamics of an ultracold bosonic system in an optical lattice. It is shown that the interplay between weak intersite tunneling and strong onsite interactions can lead to the quantum dynamics of a density wave displaying several features not found in the mean-field limit: occupancy oscillations, resurgent revivals, and a (anti-) synchronization of revival peaks and occupancy oscillation peaks. This implies cooperative interference effects that alternate between constructive and destructive features leading to the peak revival behaviors. These many-body quantum interference phenomena create striking features in various observables, which are accessible in experimental measurements.
