7 citations · 11 across the 5 of their papers we have counts for
5 papers
Cohesion from Action-Dependent Perception in Decision-Based Active Matter
Julian Giraldo-Barreto, Viktor Holubec
Many biological and artificial agents reorient by locally optimizing a utility over a finite set of candidate actions. We show that decision rules based on pairwise additive scores…
Active Matter Flocking via Predictive Alignment
Julian Giraldo-Barreto, Viktor Holubec
Understanding collective self-organization in active matter, such as bird flocks and fish schools, remains a grand challenge in physics. Interactions that induce alignment are esse…
Ensemble reweighting using Cryo-EM particles
Wai Shing Tang, David Silva-Sánchez, Julian Giraldo-Barreto +5
Cryo-electron microscopy (cryo-EM) has recently become a premier method for obtaining high-resolution structures of biological macromolecules. However, it is limited to biomolecula…
Tax evasion study in a society realized as a diluted Ising model with competing interactions
Julian Giraldo-Barreto, J. Restrepo
In this research, the tax evasion percentage, as order parameter, of a system of individuals or agents inscribed in a 2D square grid is computed. The influence of…
A Bayesian approach for extracting free energy profiles from cryo-electron microscopy experiments using a path collective variable
Julian Giraldo-Barreto, Sebastian Ortiz, Erik H. Thiede +4
Cryo-electron microscopy (cryo-EM) extracts single-particle density projections of individual biomolecules. Although cryo-EM is widely used for 3D reconstruction, due to its single…