69 citations · 1.7k across the 113 of their papers we have counts for
11 papers · 1 filter
Multiple path adiabatic crossing in a 3 site ring
Dotan Davidovich, Doron Cohen
We find an exact expression for the current that is induced in a 3 site ring during a multiple-path adiabatic crossing. The understanding of the dynamics requires to go beyond the…
Multiple path transport in quantum networks
Geva Arwas, Doron Cohen
We find an exact expression for the current () that flows via a tagged bond from a site ("dot") whose potential () is varied in time. We show that the analysis reduces to tha…
Minimal Fokker-Planck theory for the thermalization of mesoscopic subsystems
Igor Tikhonenkov, Amichay Vardi, James R. Anglin +1
We explore a minimal paradigm for thermalization, consisting of two weakly-coupled, low dimensional, non-integrable subsystems. As demonstrated for Bose-Hubbard trimers, chaotic er…
Suppression of collision-induced dephasing by periodic, erratic, or noisy driving
Christine Khripkov, Amichay Vardi, Doron Cohen
We compare different driving scenarios for controlling the loss of single particle coherence of an initially coherent preparation in the vicinity of the hyperbolic instability of t…
Coherence dynamics of kicked Bose-Hubbard dimers: Interferometric signatures of chaos
Christine Khripkov, Doron Cohen, Amichay Vardi
We study the coherence dynamics of a kicked two-mode Bose-Hubbard model starting with an arbitrary coherent spin preparation. For preparations in the chaotic regions of phase-space…
Diffusion in sparse networks: linear to semi-linear crossover
Yaron de Leeuw, Doron Cohen
We consider random networks whose dynamics is described by a rate equation, with transition rates that form a symmetric matrix. The long time evolution of the system is ch…