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quant-ph2026
Quantum Boomerang Effect in Time-Crystalline Structures
Qi-wen Peng, Krzysztof Sacha, Chu-hui Fan
The quantum boomerang effect (QBE) is a unique dynamical signature of Anderson localization, characterized by a launched wavepacket that initially drifts but ultimately returns to…
quant-ph2019★ 38 cited
Discrete time crystal in a finite chain of Rydberg atoms without disorder
Chuhui Fan, D. Rossini, Han-Xiao Zhang +3
We study the collective dynamics of a clean Floquet system of cold atoms, numerically simulating two realistic set-ups based on a regular chain of interacting Rydberg atoms driven…