200 citations · 2.3k across the 54 of their papers we have counts for
54 papers
Almost compact moving breathers with fine-tuned discrete time quantum walks
I. Vakulchyk, M. V. Fistul, Y. Zolotaryuk +1
Discrete time quantum walks are unitary maps defined on the Hilbert space of coupled two-level systems. We study the dynamics of excitations in a nonlinear discrete time quantum wa…
Signatures of many-body localization in steady states of open quantum systems
I. Vakulchyk, I. Yusipov, M. Ivanchenko +2
Many-body localization (MBL) is a result of the balance between interference-based Anderson localization and many-body interactions in an ultra-high dimensional Fock space. It is u…
Quasiperiodic driving of Anderson localized waves in one dimension
H. Hatami, C. Danieli, J. D. Bodyfelt +1
We consider a quantum particle in a one-dimensional disordered lattice with Anderson localization, in the presence of multi-frequency perturbations of the onsite energies. Using th…
Interaction-induced connectivity of disordered two-particle states
D. O. Krimer, S. Flach
We study the interaction-induced connectivity in the Fock space of two particles in a disordered one-dimensional potential. Recent computational studies showed that the largest loc…
Quantum chaotic subdiffusion in random potentials
M. V. Ivanchenko, T. V. Laptyeva, S. Flach
Two interacting particles (TIP) in a disordered chain propagate beyond the single particle localization length up to a scale . An initially strongly localized TIP…
Nonequilibrium chaos of disordered nonlinear waves
Charalampos Skokos, Ioannis Gkolias, Sergej Flach
Do nonlinear waves destroy Anderson localization? Computational and experimental studies yield subdiffusive nonequilibrium wave packet spreading. Chaotic dynamics and phase decoher…