177 citations · 1.2k across the 24 of their papers we have counts for
3 papers · 1 filter
Magneto-Optical Detection of the Orbital Hall Effect in Chromium
Igor Lyalin, Sanaz Alikhah, Marco Berritta +2
The orbital Hall effect has been theoretically predicted but its direct observation is a challenge. Here, we report the magneto-optical detection of current-induced orbital accumul…
Accounting for Quantum Effects in Atomistic Spin Dynamics
Marco Berritta, Stefano Scali, Federico Cerisola +1
Atomistic spin dynamics (ASD) is a standard tool to model the magnetization dynamics of a variety of materials. The fundamental dynamical model underlying ASD is entirely classical…
Optimal Covariance Cleaning for Heavy-Tailed Distributions: Insights from Information Theory
Christian Bongiorno, Marco Berritta
In optimal covariance cleaning theory, minimizing the Frobenius norm between the true population covariance matrix and a rotational invariant estimator is a key step. This estimato…