{ "id": "1712.06529", "version": "v1", "published": "2017-12-18T17:14:44.000Z", "updated": "2017-12-18T17:14:44.000Z", "title": "Non-criticality criteria for Abelian sandpile models with sources and sinks", "authors": [ "Frank Redig", "Wioletta M. Ruszel", "Ellen Saada" ], "comment": "17 pages", "categories": [ "math.PR", "math-ph", "math.MP" ], "abstract": "We prove that the Abelian sandpile model on a random binary and binomial tree, as introduced in \\cite{rrs}, is not critical for all branching probabilities $p<1$; by estimating the tail of the annealed survival time of a random walk on the binary tree with randomly placed traps, we obtain some more information about the exponential tail of the avalanche radius. Next we study the sandpile model on $\\Zd$ with some additional dissipative sites: we provide examples and sufficient conditions for non-criticality; we also make a connection with the parabolic Anderson model. Finally we initiate the study of the sandpile model with both sources and sinks and give a sufficient condition for non-criticality in the presence of a finite number of sources, using a connection with the homogeneous pinning model.", "revisions": [ { "version": "v1", "updated": "2017-12-18T17:14:44.000Z" } ], "analyses": { "keywords": [ "abelian sandpile model", "non-criticality criteria", "sufficient condition", "parabolic anderson model", "binomial tree" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable" } } }