753 citations · 3k across the 55 of their papers we have counts for
8 papers · 1 filter
Measuring absolute frequencies beyond the GPS limit via long-haul optical frequency dissemination
C. Clivati, G. Cappellini, L. Livi +12
Global Positioning System (GPS) dissemination of frequency standards is ubiquitous at present, providing the most widespread time and frequency reference for the majority of indust…
Data-driven detrending of nonstationary fractal time series with echo state networks
Enrico Maiorino, Filippo Maria Bianchi, Lorenzo Livi +2
In this paper, we propose a novel data-driven approach for removing trends (detrending) from nonstationary, fractal and multifractal time series. We consider real-valued time serie…
A strongly interacting gas of two-electron fermions at an orbital Feshbach resonance
G. Pagano, M. Mancini, G. Cappellini +5
We report on the experimental observation of a strongly interacting gas of ultracold two-electron fermions with orbital degree of freedom and magnetically tunable interactions. Thi…
Discrimination and characterization of Parkinsonian rest tremors by analyzing long-term correlations and multifractal signatures
Lorenzo Livi, Alireza Sadeghian, Hamid Sadeghian
In this paper, we analyze 48 signals of rest tremor velocity related to 12 distinct subjects affected by Parkinson's disease. The subjects belong to two different groups, formed by…
A generative model for protein contact networks
Lorenzo Livi, Enrico Maiorino, Alessandro Giuliani +2
In this paper we present a generative model for protein contact networks. The soundness of the proposed model is investigated by focusing primarily on mesoscopic properties elabora…
On the long-term correlations and multifractal properties of electric arc furnace time series
Lorenzo Livi, Enrico Maiorino, Antonello Rizzi +1
In this paper, we study long-term correlations and multifractal properties elaborated from time series of three-phase current signals coming from an industrial electric arc furnace…
Observation of chiral edge states with neutral fermions in synthetic Hall ribbons
M. Mancini, G. Pagano, G. Cappellini +8
Chiral edge states are a hallmark of quantum Hall physics. In electronic systems, they appear as a macroscopic consequence of the cyclotron orbits induced by a magnetic field, whic…
On the impact of topological properties of smart grids in power losses optimization problems
Francesca Possemato, Maurizio Paschero, Lorenzo Livi +2
Power losses reduction is one of the main targets for any electrical energy distribution company. In this paper, we face the problem of joint optimization of both topology and netw…