3 papers
math.PR2026
Stochastic Sandpile Model: exact sampling and complete graph
Concetta Campailla, Nicolas Forien
We study the dynamics of the Stochastic Sandpile Model on finite graphs, with two main results. First, we describe a procedure to exactly sample from the stationary distribution of…
math.PR2025
Cutoff for East models
Concetta Campailla, Fabio Martinelli
We consider the East model in , an example of a kinetically constrained interacting particle system with oriented constraints, together with one of its natural variant…
math.PR2025
The critical density of the Stochastic Sandpile Model
Concetta Campailla, Nicolas Forien, Lorenzo Taggi
We study the stochastic sandpile model on and demonstrate that the critical density is strictly less than one in all dimensions. This generalizes a previous result b…