5 papers
Local reminiscence in the PXP model
Francesco Perciavalle, Gian Marco Rizzo, Francesco Plastina +1
We study the emergence of local reminiscence in the PXP model, a constrained spin system realized in Rydberg atom arrays. The spectrum of this model is characterized by a majority…
Phase-dependent role of dissipation across the Aubry-André-Harper transition
Gerardo Suárez, Baptiste Debecker, Francesco Cosco +4
We study transport across the Aubry-André-Harper localization transition in the presence of non-Markovian dissipation. For a single particle initially at the center of the chain,…
Floquet-engineered fidelity revivals in the PXP model
Francesco Perciavalle, Francesco Plastina, Nicola Lo Gullo
We explore the dynamics of the PXP model when subjected to a periodic drive, and unveil the mechanism through which the interplay between spectral properties and initial states gov…
Quantum Coherence and Anomalous Work Extraction in Qubit Gate Dynamics
Francesco Perciavalle, Nicola Lo Gullo, Francesco Plastina
We develop a framework based on the Kirkwood-Dirac quasiprobability distribution to quantify the contribution of coherence to work extraction during generic, cyclic quantum evoluti…
Predicting fermionic densities using a Projected Quantum Kernel method
Francesco Perciavalle, Francesco Plastina, Michele Pisarra +1
We use a support vector regressor based on a projected quantum kernel method to predict the density structure of 1D fermionic systems of interest in quantum chemistry and quantum m…