2 papers
cond-mat.stat-mech2026
Diffusive Epidemic Process with quenched disorder
Valentin Anfray, Hong-Yan Shih
Epidemic spreading often occurs in spatially heterogeneous environments, yet how quenched heterogeneity reshapes its onset and critical dynamics remains poorly understood. The diff…
cond-mat.stat-mech2026
Diffusion disorder in the contact process
Valentin Anfray, Manisha Dhayal, Hong-Yan Shih +1
We study the effects of spatially inhomogeneous diffusion on the non-equilibrium phase transition in the contact process. The directed-percolation critical point in the contact pro…