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Experimentally accessible non-separability criteria for multipartite entanglement structure detection
The description of the complex separability structure of quantum states in terms of partially ordered sets has been recently put …
Guillermo García-Pérez, Oskari Kerppo, Matteo A. C. Rossi, Sabrina Maniscalco
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Experimentally accessible non-separability criteria for multipartite entanglement structure detection
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
Quantum simulation of dissipative collective effects on noisy quantum computers
Dissipative collective effects are ubiquitous in quantum physics and their relevance ranges from the study of entanglement in …
Marco Cattaneo, Matteo A. C. Rossi, Guillermo García-Pérez, Roberta Zambrini, Sabrina Maniscalco
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Quantum simulation of dissipative collective effects on noisy quantum computers
Spatial search by continuous-time quantum walks on renormalized Internet networks
We study spatial search with continuous-time quantum walks on real complex networks. We use smaller replicas of the Internet network …
Joonas Malmi, Matteo A. C. Rossi, Guillermo García-Pérez, Sabrina Maniscalco
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Spatial search by continuous-time quantum walks on renormalized Internet networks
Emergent entanglement structures and self-similarity in quantum spin chains
We introduce an experimentally accessible network representation for many-body quantum states based on entanglement between all pairs …
Boris Sokolov, Matteo A. C. Rossi, Guillermo Garcı́a-Pérez, Sabrina Maniscalco
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Emergent entanglement structures and self-similarity in quantum spin chains
Learning feedback control strategies for quantum metrology
We consider the problem of frequency estimation for a single bosonic field evolving under a squeezing Hamiltonian and continuously …
Alessio Fallani, Matteo A. C. Rossi, Dario Tamascelli, Marco G. Genoni
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Learning feedback control strategies for quantum metrology
Witnessing Objectivity on a Quantum Computer
Understanding the emergence of objectivity from the quantum realm has been a long standing issue strongly related to the quantum to …
Dario A. Chisholm, Guillermo García-Pérez, Matteo A. C. Rossi, Sabrina Maniscalco, G. Massimo Palma
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Witnessing Objectivity on a Quantum Computer
Learning to Measure: Adaptive Informationally Complete Generalized Measurements for Quantum Algorithms
A method to reduce the number of required measurements to execute certain algorithms, such as VQE, is developed and shown to offer competitive advantages over other state-of-the-art approaches.
Guillermo García-Pérez, Matteo A. C. Rossi, Boris Sokolov, Francesco Tacchino, Panagiotis Kl. Barkoutsos, Guglielmo Mazzola, Ivano Tavernelli, Sabrina Maniscalco
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Learning to Measure: Adaptive Informationally Complete Generalized Measurements for Quantum Algorithms
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
Noisy Quantum Metrology Enhanced by Continuous Nondemolition Measurement
We show that continuous quantum nondemolition (QND) measurement of an atomic ensemble is able to improve the precision of frequency …
Matteo A. C. Rossi, Francesco Albarelli, Dario Tamascelli, Marco G. Genoni
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Noisy Quantum Metrology Enhanced by Continuous Nondemolition Measurement