12 citations · 21 across the 8 of their papers we have counts for
8 papers
Synchronization, Kinematic Waves and Spike-Phase-Separation in Feedback Ising Neural Networks on Heterogeneous Graphs
Anna Poggialini, Irem Topal, Fabrizio Lombardi +1
Structural heterogeneity constrains collective dynamics in complex systems. However, its analytical tractability out of equilibrium remains limited. In this work, we study a class…
Scaling and tuning to criticality in resting-state human magnetoencephalography
Irem Topal, Anna Poggialini, Marco Dal Maschio +3
From 1/f noise to neuronal avalanches, evidence of scaling in brain activity has been increasingly linked to tuning to or near criticality. The concept of scaling is intimately rel…
Shortest-path percolation on scale-free networks
Minsuk Kim, Lorenzo Cirigliano, Claudio Castellano +4
The shortest-path percolation (SPP) model aims at describing the consumption and eventual exhaustion of a network's resources. Starting from a network containing a macroscopic conn…
Non-normal Dynamics on Non-reciprocal Networks: Reactivity and Effective Dimensionality in Neural Circuits
Anna Poggialini, Serena Di Santo, Pablo Villegas +2
Non-reciprocal interactions are a defining feature of many complex systems, biological, ecological, and technological, often pushing them far from equilibrium and enabling rich dyn…
Networks with many structural scales: a Renormalization Group perspective
Anna Poggialini, Pablo Villegas, Miguel A. Muñoz +1
Scale invariance profoundly influences the dynamics and structure of complex systems, spanning from critical phenomena to network architecture. Here, we propose a precise definitio…
Emergence of collective self-oscillations in minimal lattice models with feedback
Dmitry Sinelschikov, Anna Poggialini, Maria Francesca Abbate +1
The emergence of collective oscillations and synchronization is a widespread phenomenon in complex systems. While widely studied in dynamical systems theory, this phenomenon is not…
Multi-scale Laplacian community detection in heterogeneous networks
Pablo Villegas, Andrea Gabrielli, Anna Poggialini +1
Heterogeneous and complex networks represent intertwined interactions between real-world elements or agents. Determining the multi-scale mesoscopic organization of clusters and int…
Muonic Lithium atoms: nuclear structure corrections to the Lamb shift
S. Li Muli, A. Poggialini, S. Bacca
In view of the future plans to measure the Lamb shift in muonic Lithium atoms we address the microscopic theory of the -Li and -Li systems. The goal of…