论文标题
在弱的集成性破裂时，准二元旋转链中没有超扩散
Absence of superdiffusion in the quasiperiodic spin chain at weak integrability breaking
论文作者
论文摘要
在弱的可集成性破坏下，特别是对于小型相互作用或小领域，在高温下，Aubry-Andre-Harper模型的自旋传输特性引起了兴趣。我们提出了旧的未发表和新的结果，这些结果表明该模型是扩散的，这意味着声称的超扩散[1,2]是有限尺寸的效果。
There has been interest in the spin transport properties of the Aubry-Andre-Harper model at high temperatures under weak integrability breaking, in particular for small interactions or small fields. We present old unpublished and new results that show that the model is diffusive, meaning that the claimed superdiffusion [1,2] is a finite-size effect.
