Diffusion-Limited Aggregation, a Kinetic Critical Phenomenon

Witten, T. A., & Sander, L. M. (1981). Diffusion-Limited Aggregation, a Kinetic Critical Phenomenon. Physical Review Letters, 47(19), 1400-1403.

Type

Journal article

Intellectual base

Primary research

Year

1981

Volume

47

Issue

19

Pages

1400-1403

DOI

10.1103/physrevlett.47.1400

DOI registrant

American Physical Society

Link

https://doi.org/10.1103/PhysRevLett.47.1400

Cited from

mathematics

Cited by

2 citations across 2 artifacts.

Each citation links to the sentence it supports in the citing article.

Primes

• Fractal Geometry
  • The mechanism is what licenses extrapolation, intervention, and explanation; the dimension alone is descriptive.

    This sourceIntroduces the DLA model whose aggregates show power-law density correlations and characteristic non-integer fractal dimension; the canonical substrate mechanism for fractal soot, electrodeposition, and lightning.

Domain-specific

• Diffusion-limited aggregation
  • Off-lattice, lattice, radial and boundary-seeded variants differ quantitatively, but screening makes exposed tips grow faster than sheltered regions and yields characteristic fractal morphology.

Verification

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