Open quantum systems

Daemonic ergotropy in continuously-monitored open quantum batteries
The amount of work that can be extracted from a quantum system can be increased by exploiting the information obtained from a …
Daniele Morrone, Matteo A. C. Rossi, Marco G. Genoni
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Daemonic ergotropy in continuously-monitored open quantum batteries
Quantum transport efficiency in noisy random-removal and small-world networks
We report the results of an in-depth study of the role of graph topology on quantum transport efficiency in random removal and …
Arzu Kurt, Matteo A. C. Rossi, Jyrki Piilo
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Quantum transport efficiency in noisy random-removal and small-world networks
Stochastic collision model approach to transport phenomena in quantum networks
Noise-assisted transport phenomena highlight the nontrivial interplay between environmental effects and quantum coherence in achieving …
Dario A Chisholm, Guillermo García-Pérez, Matteo A C Rossi, G Massimo Palma, Sabrina Maniscalco
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Stochastic collision model approach to transport phenomena in quantum networks
Decoherence without entanglement and quantum Darwinism
It is commonly believed that decoherence arises as a result of the entangling interaction between a quantum system and its environment, …
Guillermo García-Pérez, Dario A. Chisholm, Matteo A. C. Rossi, G. Massimo Palma, Sabrina Maniscalco
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Decoherence without entanglement and quantum Darwinism
Efficient quantum transport in a multi-site system combining classical noise and quantum baths
We study the population dynamics and quantum transport efficiency of a multi-site dissipative system driven by a random telegraph noise …
Arzu Kurt, Matteo A. C. Rossi, Jyrki Piilo
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IBM Q Experience as a versatile experimental testbed for simulating open quantum systems
The advent of Noisy Intermediate-Scale Quantum (NISQ) technology is changing rapidly the landscape and modality of research in quantum …
Guillermo García-Pérez, Matteo A. C. Rossi, Sabrina Maniscalco
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IBM Q Experience as a versatile experimental testbed for simulating open quantum systems
Non-Markovianity is not a resource for quantum spatial search on a star graph subject to generalized percolation
Continuous-time quantum walks may be exploited to enhance spatial search, i.e., for finding a marked element in a database structured …
Matteo A. C. Rossi, Marco Cattaneo, Matteo G. A. Paris, Sabrina Maniscalco
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Quantum Simulation of Non-Markovian Qubit Dynamics by an All-Optical Setup
We address the experimental implementation of a quantum simulator based on an optical setup. Our device can simulate the dynamical …
Claudia Benedetti, Simone Cialdi, Matteo A C Rossi, Bassano Vacchini, Dario Tamascelli, Stefano Olivares, Matteo G A Paris
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Non-Markovianity by undersampling in quantum optical simulators
Matteo A C Rossi, Claudia Benedetti, Dario Tamascelli, Simone Cialdi, Stefano Olivares, Bassano Vacchini, Matteo G A Paris
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Effective description of the short-time dynamics in open quantum systems
We address the dynamics of a bosonic system coupled to either a bosonic or a magnetic environment and derive a set of sufficient …
Matteo A. C. Rossi, Caterina Foti, Alessandro Cuccoli, Jacopo Trapani, Paola Verrucchi, Matteo G. A. Paris
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