论文标题
密度分辨的波数据包在无序的毛皮植物中扩散
Density Resolved Wave Packet Spreading in Disordered Gross-Pitaevskii Lattices
论文作者
论文摘要
我们在无序的GROSS-PITAEVSKII（GP）晶格中进行新的能量和规范密度分辨的波数据包扩散研究以限制能量密度波动。我们绘制了在2D密度控制参数空间中弱和强大的弱化延伸的GP机制的位置，并观察到几十年来强烈的混乱。由于疾病，我们获得了基态的重新归一化，这允许由于Lifshits尾巴而导致新的疾病引起的断开绝缘物质水坑。在此Lifshits阶段，波数据包扩展大大减慢。
We perform novel energy and norm density resolved wave packet spreading studies in the disordered Gross-Pitaevskii (GP) lattice to confine energy density fluctuations. We map the locations of GP regimes of weak and strong chaos subdiffusive spreading in the 2D density control parameter space and observe strong chaos spreading over several decades. We obtain a renormalization of the ground state due to disorder, which allows for a new disorder-induced phase of disconnected insulating puddles of matter due to Lifshits tails. Inside this Lifshits phase, the wave packet spreading is substantially slowed down.
