8 papers
Quantum Synchronization
Parvinder Solanki, Albert Cabot, Fernando Iemini +8
Natural and engineered classical systems are replete with examples of synchronization, understood as the adjustment of rhythms of physical systems. Such synchronization is at the h…
The Boundary Time Crystal as a light source for collectively enhanced sensing
Malik Jirasek, Igor Lesanovsky, Albert Cabot
Modern precision measurements, such as interferometry for detecting gravitational waves, rely on the estimation of optical phases encoded in light fields. Here, we propose to explo…
Time series learning in a many-body Rydberg system with emergent collective amplification
Zongkai Liu, Qiming Ren, Chris Nill +12
Interacting Rydberg atoms constitute a versatile platform for the realization of non-equilibrium states of matter. Close to phase transitions, they respond collectively to external…
Intermittency and metastable dark states as a resource for continuous sensing
Robert Mattes, Igor Lesanovsky, Albert Cabot
Quanta emitted by an open quantum system carry information about intrinsic parameters, enabling their estimation via continuous monitoring. In practice, however, only a fraction of…
Parameter estimation with one- and two-time measurements on the emission field of the boundary time crystal
Albert Cabot, Federico Carollo, Igor Lesanovsky
Many-body quantum systems can exhibit collective effects that enhance the sensitivity of parameter estimation protocols. An example is provided by resonantly driven two-level atoms…
Designing open quantum systems for enabling quantum enhanced sensing through classical measurements
Robert Mattes, Albert Cabot, Federico Carollo +1
Quantum systems in nonequilibrium conditions, where coherent many-body interactions compete with dissipative effects, can feature rich phase diagrams and emergent critical behavior…