8 citations · 18 across the 5 of their papers we have counts for
4 papers · 1 filter
Many-body localization for the random XXZ spin chain in fixed energy intervals
Alexander Elgart, Abel Klein
It is shown that the infinite random Heisenberg XXZ spin- chain exhibits slow propagation of information (logarithmic light cone), a key signature of many-body localizatio…
Slow propagation of information on the random XXZ quantum spin chain
Alexander Elgart, Abel Klein
The random XXZ quantum spin chain manifests localization (in the form of quasi-locality) in any fixed energy interval, as previously proved by the authors. In this article it is sh…
Localization in the random XXZ quantum spin chain
Alexander Elgart, Abel Klein
We study the many-body localization (MBL) properties of the Heisenberg XXZ spin- chain in a random magnetic field. We prove that the system exhibits localization in any gi…
A bound on the averaged spectral shift function and a lower bound on the density of states for random Schrödinger operators on
Adrian Dietlein, Martin Gebert, Peter D. Hislop +2
We obtain a bound on the expectation of the spectral shift function for alloy-type random Schrödinger operators on in the region of localisation, corresponding to a…