large deviations 1Monte Carlo simulation 1particle noise 1reaction-diffusion 1speed fluctuations 1stochastic fronts 1
From the 1 of 2 linked papers with an AI index.
2 papers
q-bio.PE2026
Spatial spread of infection: transitions between pulled and pushed fronts
Evgeniy Khain, Rohan Sukumar
We consider the spatial spread of epidemic into an unstable, healthy state. When the transmission rate depends on the fraction of infected, the propagating pulse of infection can b…
cond-mat.stat-mech2026
Speed fluctuations of a stochastic Huxley-Zel'dovich front
Evgeniy Khain, Baruch Meerson, Pavel V. Sasorov
The paper investigates how random reaction and diffusion events cause the speed of a travelling Huxley‑Zel'dovich reaction‑diffusion front to fluctuate, using theory and Monte‑Carl…