Constructs exact lattice action for LRWs with perturbative equivalence to LERWs and generalizes to b-LRWs and DLA.
The dimension of loop-erased random walk in 3D
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abstract
We measure the fractal dimension of loop-erased random walk (LERW) in 3 dimensions, and estimate that it is 1.62400 +- 0.00005. LERW is closely related to the uniform spanning tree and the abelian sandpile model. We simulated LERW on both the cubic and face-centered cubic lattices; the corrections to scaling are slightly smaller for the face-centered cubic lattice.
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cond-mat.stat-mech 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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Field theories for Laplacian Growth
Constructs exact lattice action for LRWs with perturbative equivalence to LERWs and generalizes to b-LRWs and DLA.