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http://hdl.handle.net/1942/2691
Title: | One-dimensional contact process: Duality and renormalization | Authors: | HOOYBERGHS, Jef VANDERZANDE, Carlo |
Issue Date: | 2001 | Publisher: | AMERICAN PHYSICAL SOC | Source: | PHYSICAL REVIEW E, 6304(4) | Abstract: | We study the one-dimensional contact process in its quantum version using a recently proposed real-space renormalization technique for stochastic many-particle systems. Exploiting the duality and other properties of the model, we can apply the method for cells with up to 37 sites. After suitable extrapolation, we obtain exponent estimates that are comparable in accuracy with the best known in the literature. | Notes: | Limburgs Univ Ctr, Dept WNI, B-3590 Diepenbeek, Belgium. | Document URI: | http://hdl.handle.net/1942/2691 | ISSN: | 1063-651X | DOI: | 10.1103/PhysRevE.63.041109 | ISI #: | 000168214900011 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2002 |
Appears in Collections: | Research publications |
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