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Ultimate limits for quantum magnetometry via time-continuous measurements
We address the estimation of the magnetic field B acting on an ensemble of atoms with total spin J subjected to collective transverse …
Francesco Albarelli, Matteo A. C. Rossi, Matteo G. A. Paris, Marco G. Genoni
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Ultimate limits for quantum magnetometry via time-continuous measurements
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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Continuous-time quantum walks on spatially correlated noisy lattices
We address memory effects and diffusive properties of a continuous-time quantum walk on a one-dimensional percolation lattice affected …
Matteo A. C. Rossi, Claudia Benedetti, Massimo Borrelli, Sabrina Maniscalco, 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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All-optical quantum simulator of qubit noisy channels
We suggest and demonstrate an all-optical quantum simulator for single-qubit noisy channels originating from the interaction with a …
Simone Cialdi, Matteo A. C. Rossi, Claudia Benedetti, Bassano Vacchini, Dario Tamascelli, Stefano Olivares, Matteo G. A. Paris
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All-optical quantum simulator of qubit noisy channels
Probing the diamagnetic term in light-matter interaction
Should the Dicke model of light-matter interaction include a diamagnetic term? This question has generated intense debate in the …
Matteo A. C. Rossi, Matteo Bina, Matteo Paris, Marco Genoni, Gerardo Adesso, Tommaso Tufarelli
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Quantum metrology beyond the quantum Cramér-Rao theorem
A usual assumption in quantum estimation is that the unknown parameter labels the possible states of the system, while it influences …
Luigi Seveso, Matteo A. C. Rossi, Matteo G. A. Paris
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Probing deformed quantum commutators
Quantum gravity theories predict a minimal length at the order of magnitude of the Planck length, under which the concepts of space and …
Matteo A. C. Rossi, Tommaso Giani, Matteo G. A. Paris
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Enhanced estimation of loss in the presence of Kerr nonlinearity
We address the characterization of dissipative bosonic channels and show that estimation of the loss rate by Gaussian probes (coherent …
Matteo A. C. Rossi, Francesco Albarelli, Matteo G. A. Paris
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Non-Markovian dynamics of single- and two-qubit systems interacting with Gaussian and non-Gaussian fluctuating transverse environments
© 2016 AIP Publishing LLC.We address the interaction of single- and two-qubit systems with an external transverse fluctuating field and …
Matteo A. C. Rossi, Matteo G. A. Paris
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