Phenomenology of anomalous transport in disordered one-dimensional systems
Phenomenology of anomalous transport in disordered one-dimensional systems
We study anomalous transport arising in disordered one-dimensional spin chains, specifically focusing on the subdiffusive transport typically found in a phase preceding the many-body localization transition. Different types of transport can be distinguished by the scaling of the average resistance with system's length. We address the following question: what is …