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arXiv · 1912.02370

Scaling limit of DLA on a long line segment

Yingxin Mu·Eviatar B. Procaccia·Yuan Zhang
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Abstract

In this paper, we prove that the bulk of DLA starting from a long line segment on the $x$-axis has a scaling limit to the stationary DLA process (SDLA). The main phenomenological difficulty is the multi-scale, non-monotone interaction of the DLA arms. We overcome this via a coupling scheme between the two processes and an intermediate DLA process with absorbing mesoscopic boundary segments.

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Yingxin Mu, Eviatar B. Procaccia, Yuan Zhang. 2019-12-05. Scaling limit of DLA on a long line segment. https://arxiv.org/abs/1912.02370

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