30 citations · 30 across the 4 of their papers we have counts for
4 papers
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…
Formation of Complex Discrete Time Crystals with Ultracold Atoms
Weronika Golletz, Krzysztof Sacha
We study discrete time crystal formation in a system driven periodically by an oscillating atomic mirror, consisting of two distinct ultracold atomic clouds in the presence of a gr…
Non-Hermitian Discrete Time Crystals
Rozhin Yousefjani, Angelo Carollo, Krzysztof Sacha +2
Discrete time crystals (DTC) exhibit a special non-equilibrium phase of matter in periodically driven many-body systems with spontaneous breaking of time translational symmetry. Th…
Discrete Time Crystal Phase as a Resource for Quantum Enhanced Sensing
Rozhin Yousefjani, Krzysztof Sacha, Abolfazl Bayat
Discrete time crystals are a special phase of matter in which time translational symmetry is broken through a periodic driving pulse. Here, we first propose and characterize an eff…