40 citations · 70 across the 5 of their papers we have counts for
5 papers
Dependence of the charge transport in tilted chains on the choice of two-body interaction
Bartosz Krajewski, Marcin Mierzejewski
We study tilted chains of spinless fermions in the presence of the nearest-neighbor density-density interaction for which the noninteracting counterpart displays Stark localization…
Strongly disordered Anderson insulator chains with generic two-body interaction
B. Krajewski, L. Vidmar, J. Bonca +1
The random-field spin-1/2 XXZ chains, and the corresponding Anderson insulators of spinless fermions with density-density interaction, have been intensively studied in the context…
Modelling sample-to-sample fluctuations of the gap ratio in finite disordered spin chains
Bartosz Krajewski, Marcin Mierzejewski, Janez Bonča
We study sample-to-sample fluctuations of the gap ratio in the energy spectra in finite disordered spin chains. The chains are described by the random-field Ising model and the Hei…
Restoring ergodicity in a strongly disordered interacting chain
B. Krajewski, L. Vidmar, J. Bonca +1
We consider a chain of interacting fermions with random disorder that was intensively studied in the context of many-body localization. We show that only a small fraction of the tw…
Phenomenology of spectral functions in disordered spin chains at infinite temperature
Lev Vidmar, Bartosz Krajewski, Janez Bonca +1
Studies of disordered spin chains have recently experienced a renewed interest, inspired by the question to which extent the exact numerical calculations comply with the existence…