2 papers
cond-mat.stat-mech2026
Renormalization group analysis of directed percolation process: Towards multiloop calculation of scaling functions
Michal HnatiÄ, Matej Kecer, Tomáš LuÄivjanský +1
In this work, we employ a field-theoretic renormalization group approach to study a paradigmatic model of directed percolation. We focus on the perturbative calculation of the equa…
cond-mat.stat-mech2025
Field-theoretic Analysis of Dynamic Isotropic Percolation: Three-loop Approximation
Michal HnatiÄ, Matej Kecer, Mikhail V. Kompaniets +3
The general epidemic process is a paradigmatic model in non-equilibrium statistical physics displaying a continuous phase transition between active and absorbing states.The dynamic…