65 citations · 97 across the 3 of their papers we have counts for
7 papers
Many-body localization in a tilted potential in two dimensions
Elmer V. H. Doggen, Igor V. Gornyi, Dmitry G. Polyakov
Thermalization in many-body systems can be inhibited by the application of a linearly increasing potential, which is known as Stark many-body localization. Here we investigate the…
Many-body localization in the interpolating Aubry-André-Fibonacci model
Antonio Štrkalj, Elmer V. H. Doggen, Igor V. Gornyi +1
We investigate the localization properties of a spin chain with an antiferromagnetic nearest-neighbour coupling, subject to an external quasiperiodic on-site magnetic field. The qu…
Dynamics of Many-Body Delocalization in the Time-dependent Hartree-Fock Approximation
Paul Pöpperl, Elmer V. H. Doggen, Jonas F. Karcher +2
We explore dynamics of disordered and quasi-periodic interacting lattice models using a self-consistent time-dependent Hartree-Fock (TDHF) approximation, accessing both large syste…
Stark many-body localization: Evidence for Hilbert-space shattering
Elmer V. H. Doggen, Igor V. Gornyi, Dmitry G. Polyakov
We study the dynamics of an interacting quantum spin chain under the application of a linearly increasing field. This model exhibits a type of localization known as Stark many-body…
Slow many-body delocalization beyond one dimension
Elmer V. H. Doggen, Igor V. Gornyi, Alexander D. Mirlin +1
We study the delocalization dynamics of interacting disordered hard-core bosons for quasi-1D and 2D geometries, with system sizes and time scales comparable to state-of-the-art exp…
Many-body delocalization dynamics in long Aubry-André quasiperiodic chains
Elmer V. H. Doggen, Alexander D. Mirlin
We study quench dynamics in an interacting spin chain with a quasi-periodic on-site field, known as the interacting Aubry-André model of many-body localization. Using the time-depe…