A Generalized Diffusion-Limited Aggregation Where Aggregate Sites Have a Finite Radical Time
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- Miyazima Sasuke
- Center for Polymer Studies and Department of Physics, Boston University Department of Engineering Physics, Chubu University
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- Hasegawa Yutaka
- Department of Engineering Physics, Chubu University
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- Bunde Armin
- Center for Polymer Studies and Department of Physics, Boston University Institute für Theoretische Physik, Universität Hamburg
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- Stanley H. Eugene
- Center for Polymer Studies and Department of Physics, Boston University
Bibliographic Information
- Other Title
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- Generalized Diffusion Limited Aggregati
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Abstract
In this paper, we study a new class of diffusion-limited aggregation, where each aggregate particle adheres to the aggregate and continues to be radical for a finite time τ. When τ=1 and τ=∞, the present model is reduced to a diffusion-limited self-avoiding walk (DLSAW) and to the original (Witten-Sander) diffusion-limited aggregation, respectively. For a finite radical time, the growth crosses over from DLA growth to DLSAW growth. The crossover time increases with increasing τ. To describe this behavior, we developed a simple scaling theory.
Journal
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 57 (10), 3376-3380, 1988
THE PHYSICAL SOCIETY OF JAPAN
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Details 詳細情報について
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- CRID
- 1390001204186112896
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- NII Article ID
- 110001976422
- 130003899670
- 210000094243
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- NII Book ID
- AA00704814
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- BIBCODE
- 1988JPSJ...57.3376M
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- ISSN
- 13474073
- 00319015
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- NDL BIB ID
- 3203316
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed