Measurement-induced continuous time crystals
Strong measurements usually restrict the dynamics of measured finite dimensional systems
to the Zeno subspace, where subsequent evolution is unitary due to the suppression of …
to the Zeno subspace, where subsequent evolution is unitary due to the suppression of …
Dynamical l-bits and persistent oscillations in Stark many-body localization
Stark many-body localized (SMBL) systems have been shown both numerically and
experimentally to have Bloch many-body oscillations, quantum many-body scars, and …
experimentally to have Bloch many-body oscillations, quantum many-body scars, and …
Select Topics in Open Quantum Systems
The design of realistic quantum technologies relies intricately on the understanding of open
quantum systems. Such open systems are often studied as an input–output theory, where …
quantum systems. Such open systems are often studied as an input–output theory, where …
Cooperation and competition in synchronous open quantum systems
Synchronization between limit cycle oscillators can arise through entrainment to an external
drive or through mutual coupling. The interplay between the two mechanisms has been …
drive or through mutual coupling. The interplay between the two mechanisms has been …
Quantum nonstationary phenomena of spin systems in collision models
Y Li, X Li, J ** - Physical Review A, 2023 - APS
We investigate the nonstationary phenomenon in a tripartite spin-1/2 system in the collision
model (CM) framework. After introducing the dissipation through the system-environment …
model (CM) framework. After introducing the dissipation through the system-environment …
Observation of quantum phase synchronization in a nuclear-spin system
We report an experimental study of phase synchronization in a pair of interacting nuclear
spins subjected to an external drive in nuclear magnetic resonance architecture. A weak …
spins subjected to an external drive in nuclear magnetic resonance architecture. A weak …
Exact multistability and dissipative time crystals in interacting fermionic lattices
H Alaeian, B Buča - Communications Physics, 2022 - nature.com
The existence of multistability in quantum systems beyond the mean-field approximation
remains an intensely debated open question. Quantum fluctuations are finite-size …
remains an intensely debated open question. Quantum fluctuations are finite-size …
Macroscopic quantum synchronization effects
T Nadolny, C Bruder - Physical Review Letters, 2023 - APS
We theoretically describe macroscopic quantum synchronization effects occurring in a
network of all-to-all coupled quantum limit-cycle oscillators. The coupling causes a transition …
network of all-to-all coupled quantum limit-cycle oscillators. The coupling causes a transition …
Deriving lower bounds on the efficiency of near-degenerate thermal machines via synchronization
We study the relationship between quantum synchronization and the thermodynamic
performance of a four-level near-degenerate extension of the Scovil–Schulz-DuBois thermal …
performance of a four-level near-degenerate extension of the Scovil–Schulz-DuBois thermal …