69 citations · 1.7k across the 113 of their papers we have counts for
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Percolation, sliding, localization and relaxation in topologically closed circuits
Daniel Hurowitz, Doron Cohen
Considering a "random walk in a random environment" in a topologically closed circuit, we explore the implications of the percolation and sliding transitions for its relaxation mod…
Hilbert-space localization in closed quantum systems
Doron Cohen, Vyacheslav I. Yukalov, Klaus Ziegler
Quantum localization within an energy-shell of a closed quantum system stands in contrast to the ergodic assumption of Boltzmann, and to the corresponding eigenstate thermalization…
Chaos and two-level dynamics of the Atomtronic Quantum Interference Device
Geva Arwas, Doron Cohen
We study the Atomtronics Quantum Interference Device employing a semiclassical perspective. We consider an site ring that is described by the Bose-Hubbard Hamiltonian. Coherent…
Path integral approach to the quantum fidelity amplitude
Jiri Vanicek, Doron Cohen
The Loschmidt echo is a measure of quantum irreversibility and is determined by the fidelity amplitude of an imperfect time-reversal protocol. Fidelity amplitude plays an important…