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arxiv: 1012.2507 · v1 · pith:K4LQHYH5new · submitted 2010-12-12 · 🧮 math.PR · math-ph· math.MP

Moment asymptotics for the parabolic Anderson problem with a perturbed lattice potential

classification 🧮 math.PR math-phmath.MP
keywords potentialandersonasymptoticslatticemassmomentparabolicperturbed
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The parabolic Anderson problem with a random potential obtained by attaching a long tailed potential around a randomly perturbed lattice is studied. The moment asymptotics of the total mass of the solution is derived.The results show that the total mass of the solution concentrates on a small set in the space of configuration.

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