Marco Gramegna

Investigating the Effects of the Interaction Intensity in a Weak Measurement

2018 · Scientific Reports

Measurements are crucial in quantum mechanics, for fundamental research as well as for applicative fields like quantum metrology, quantum-enhanced measurements and other quantum technologies. In the recent years, weak-interaction-based protocols like Weak Measurements and Protective …

Quantum time: Experimental multitime correlations

2017 · Physical review. D/Physical review. D.

In this paper we provide an experimental illustration of Page and Wootters' quantum time mechanism that is able to describe two-time quantum correlation functions. This allows us to test a Leggett-Garg inequality, showing a violation …

Phase Noise in Real-World Twin-Field Quantum Key Distribution

2023 · arXiv (Cornell University)

Software and data for the estimation of the key rates, and the reproduction of the figures of the article: G. Bertaina, C. Clivati, S. Donadello, C. Liorni, A. Meda, S. Virzì, M. Gramegna, M. Genovese, …