3 citations · 4 across the 4 of their papers we have counts for
5 papers
Spatially Structured Cohesion from Extremal Alignment in Topological Active Matter
Julian Giraldo-Barreto, Viktor Holubec
Alignment interactions in active matter are typically modeled as relaxational dynamics toward local consensus. In unbounded systems, this makes alignment effectively decoupled from…
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…