Tunable discrete-time quasicrystal from a single drive
Xu Feng, Shuo Liu, Shu Chen, and Shi-Xin Zhang
Phys. Rev. A 114, L050201 (2026) - Published 12 November, 2026
The authors show that a single periodic drive can generate discrete-time quasicrystalline oscillations in a dissipative collective-spin system. Varying the drive strength continuously tunes the oscillation frequency, with distinct regions where the dominant response locks to rational fractions of the driving frequency.









