169 citations · 2.4k across the 102 of their papers we have counts for
15 papers · 1 filter
Quantum trajectories of dissipative time-crystals
Albert Cabot, Leah Sophie Muhle, Federico Carollo +1
Recent experiments with dense laser-driven atomic gases [G. Ferioli et al., arXiv:2207.10361 (2022)] have realized a many-body system which in the thermodynamic limit yields a so-c…
Nonequilibrium thermodynamics and power generation in open quantum optomechanical systems
Paulo J. Paulino, Igor Lesanovsky, Federico Carollo
Cavity optomechanical systems are a paradigmatic setting for the conversion of electromagnetic energy into mechanical work. Experiments with atoms coupled to cavity modes are reali…
Collective atom-cavity coupling and non-linear dynamics with atoms with multilevel ground states
Elmer Suarez, Federico Carollo, Igor Lesanovsky +3
We investigate experimentally and theoretically the collective coupling between atoms with multilevel ground state manifolds and an optical cavity mode. In our setup the cavity fie…
Reaction-limited quantum reaction-diffusion dynamics
Gabriele Perfetto, Federico Carollo, Juan P. Garrahan +1
We consider the quantum nonequilibrium dynamics of systems where fermionic particles coherently hop on a one-dimensional lattice and are subject to dissipative processes analogous…
Using (1 + 1)D Quantum Cellular Automata for Exploring Collective Effects in Large Scale Quantum Neural Networks
Edward Gillman, Federico Carollo, Igor Lesanovsky
Central to the field of quantum machine learning is the design of quantum perceptrons and neural network architectures. A key question in this regard is the impact of quantum effec…
Entangled multiplets and unusual spreading of quantum correlations in a continuously monitored tight-binding chain
Federico Carollo, Vincenzo Alba
We analyze the dynamics of entanglement in a paradigmatic noninteracting system subject to continuous monitoring of the local excitation densities. Recently, it was conjectured tha…
Many-body radiative decay in strongly interacting Rydberg ensembles
Chris Nill, Kay Brandner, Beatriz Olmos +2
When atoms are excited to high-lying Rydberg states they interact strongly with dipolar forces. The resulting state-dependent level shifts allow to study many-body systems displayi…
Metastable discrete time-crystal resonances in a dissipative central spin system
Albert Cabot, Federico Carollo, Igor Lesanovsky
We consider the non-equilibrium behavior of a central spin system where the central spin is periodically reset to its ground state. The quantum mechanical evolution under this effe…
Anderson and many-body localization in the presence of spatially correlated classical noise
Stefano Marcantoni, Federico Carollo, Filippo M. Gambetta +3
We study the effect of spatially correlated classical noise on both Anderson and many-body localization of a disordered fermionic chain. By analyzing the evolution of the particle…
Logarithmic negativity in out-of-equilibrium open free-fermion chains: An exactly solvable case
Vincenzo Alba, Federico Carollo
We derive the quasiparticle picture for the fermionic logarithmic negativity in a tight-binding chain subject to gain and loss dissipation. We focus on the dynamics after the quant…
Accelerating the approach of dissipative quantum spin systems towards stationarity through global spin rotations
Simon Kochsiek, Federico Carollo, Igor Lesanovsky
We consider open quantum systems whose dynamics is governed by a time-independent Markovian Lindblad Master equation. Such systems approach their stationary state on a timescale th…
Signatures of a quantum stabilized fluctuating phase and critical dynamics in a kinetically-constrained open many-body system with two absorbing states
Federico Carollo, Markus Gnann, Gabriele Perfetto +1
We introduce and investigate an open many-body quantum system in which kinetically constrained coherent and dissipative processes compete. The form of the incoherent dissipative dy…
Emergent quantum correlations and collective behavior in non-interacting quantum systems subject to stochastic resetting
Matteo Magoni, Federico Carollo, Gabriele Perfetto +1
We investigate the dynamics of a non-interacting spin system, undergoing coherent Rabi oscillations, in the presence of stochastic resetting. We show that resetting generally induc…
Asynchronism and nonequilibrium phase transitions in D quantum cellular automata
Edward Gillman, Federico Carollo, Igor Lesanovsky
Probabilistic cellular automata provide a simple framework for the exploration of classical nonequilibrium processes. Recently, quantum cellular automata have been proposed that re…
Inferring Markovian quantum master equations of few-body observables in interacting spin chains
Francesco Carnazza, Federico Carollo, Dominik Zietlow +3
Full information about a many-body quantum system is usually out-of-reach due to the exponential growth -- with the size of the system -- of the number of parameters needed to enco…