169 citations · 2.4k across the 102 of their papers we have counts for
101 papers
Glassy dynamics with softened kinetic constraints on a noisy quantum computer
Marcel Cech, Igor Lesanovsky, Federico Carollo
Mid-circuit measurements provide direct access to trajectory-level observables, revealing dynamical structures in many-body systems that are invisible in ensemble-averaged quantiti…
Don't truncate, decompose: mean-field dynamics of long-range quantum systems from strongly correlated states
Federico Carollo
We challenge the widespread consensus that mean-field theory fails to describe long-range open quantum systems in the presence of symmetry breaking and/or when starting from strong…
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…
Asymmetry dynamics and nonequilibrium symmetry-breaking phase transitions
Liv Hammer, Colin Rylands, Federico Carollo
In classical settings, the Mpemba effect occurs when a hotter system cools faster than an initially colder one. In quantum systems, this effect can be reinterpreted exploiting the…
Large deviations and conditioned monitored quantum systems: a tensor network approach
María Cea, Marcel Cech, Federico Carollo +2
Coexistence of different dynamical phases is a hallmark of glassy dynamics. This is well-studied in classical systems where the underlying theoretical framework is that of large de…
From Classical Stochastic to Monitored Quantum Dynamics: Dynamical Phase Coexistence in East Circuit Models
Marcel Cech, Johan du Buisson, Cecilia De Fazio +2
Kinetically constrained models have been widely studied in the context of glass formers and non-equilibrium statistical mechanics. Although their simple local rules often result in…
Nonequilibrium phases and quantum correlations in synthetic transport models
Uddhav Sen, Federico Carollo, Sascha Wald
Quantum devices featuring mid-circuit measurement and reset capabilities, such as quantum computers and dual-species Rydberg quantum simulators, enable the realization of quantum c…
Detecting nonequilibrium phase transitions via continuous monitoring of space-time trajectories and autoencoder-based clustering
Erik Fitzner, Francesco Carnazza, Federico Carollo +1
The characterization of collective behavior and nonequilibrium phase transitions in quantum systems is typically rooted in the analysis of suitable system observables, so-called or…
Stochastic resetting induces quantum non-Markovianity
Federico Carollo, Sascha Wald
Stochastic resetting describes dynamics which are reinitialized to a reference state at random times. These protocols are attracting significant interest: they can stabilize nonequ…
Adiabatically driven dissipative many-body quantum spin systems
Paulo J. Paulino, Stefan Teufel, Federico Carollo +1
We explore the evolution of a strongly interacting dissipative quantum Ising spin chain that is driven by a slowly varying time-dependent transverse field. This system possesses an…
Revealing emergent many-body phenomena by analyzing large-scale space-time records of monitored quantum systems
Marcel Cech, Cecilia De Fazio, María Cea +3
Recent advances in quantum simulators permit unitary evolution interspersed with locally resolved mid-circuit measurements. This paves the way for the observation of large-scale sp…
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…
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…
Generation of entanglement and non-stationary states via competing coherent and incoherent bosonic hopping
Parvinder Solanki, Albert Cabot, Matteo Brunelli +3
Incoherent stochastic processes added to unitary dynamics are typically deemed detrimental since they are expected to diminish quantum features such as superposition and entangleme…
Thermodynamics of coupled time crystals with an application to energy storage
Paulo J. Paulino, Albert Cabot, Gabriele De Chiara +3
Open many-body quantum systems can exhibit intriguing nonequilibrium phases of matter, such as time crystals. In these phases, the state of the system spontaneously breaks the time…
Stochastic resetting in discrete-time quantum dynamics: steady states and correlations in few-qubit systems
Sascha Wald, Louie Hong Yao, Thierry Platini +2
Time evolution in several classes of quantum devices is generated through the application of quantum gates. Resetting is a critical technological feature in these systems allowing…
Quasiperiodic Floquet-Gibbs states in Rydberg atomic systems
Wilson S. Martins, Federico Carollo, Kay Brandner +1
Open systems that are weakly coupled to a thermal environment and driven by fast, periodically oscillating fields are commonly assumed to approach an equilibrium-like steady state…
Non-linear classification capability of quantum neural networks due to emergent quantum metastability
Mario Boneberg, Federico Carollo, Igor Lesanovsky
The power and expressivity of deep classical neural networks can be attributed to non-linear input-output relations. Such non-linearities are at the heart of many computational tas…
Space-time correlations in monitored kinetically constrained discrete-time quantum dynamics
Marcel Cech, María Cea, Mari Carmen Bañuls +2
State-of-the-art quantum simulators permit local temporal control of interactions and midcircuit readout. These capabilities open the way towards the exploration of intriguing none…
Exploiting nonequilibrium phase transitions and strong symmetries for continuous measurement of collective observables
Albert Cabot, Federico Carollo, Igor Lesanovsky
Dissipative many-body quantum dynamics can feature strong symmetries which give rise to conserved quantities. We discuss here how a strong symmetry in conjunction with a nonequilib…
Long-range interacting systems are locally non-interacting
Robert Mattes, Igor Lesanovsky, Federico Carollo
Enhanced experimental capabilities to control nonlocal and power-law decaying interactions are currently fuelling intense research in the domain of quantum many-body physics. Compa…
Unraveling-induced entanglement phase transition in diffusive trajectories of continuously monitored noninteracting fermionic systems
Moritz Eissler, Igor Lesanovsky, Federico Carollo
The competition between unitary quantum dynamics and dissipative stochastic effects, as emerging from continuous-monitoring processes, can culminate in measurement-induced phase tr…
Machine learning of quantum channels on NISQ devices
Giovanni Cemin, Marcel Cech, Erik Weiss +4
World-wide efforts aim at the realization of advanced quantum simulators and processors. However, despite the development of intricate hardware and pulse control systems, it may st…
Stochastic Thermodynamics at the Quantum-Classical Boundary: A Self-Consistent Framework Based on Adiabatic-Response Theory
Joshua Eglinton, Federico Carollo, Igor Lesanovsky +1
Microscopic thermal machines promise to play an important role in future quantum technologies. Making such devices widely applicable will require effective strategies to channel th…