Analyticity of the d-Dimensional Bond Percolation Probability Around p=1 |
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Authors: | Gastão A Braga Aldo Proccaci Remy Sanchis |
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Institution: | (1) Departamento de Matemática, UFMG, Caixa Postal 1621, 30161-970 Belo Horizonte, Minas Gerais, Brazil |
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Abstract: | Let (p) be the percolation probability of a d-dimensional bond percolation process on Z
d
. We prove that 1– (p) can be written as an absolutely convergent series in powers of (1–p)/p, provided that |(1–p)/p| is sufficiently small. This implies that (p) is an analytic function of the complex variable p, around p=1. |
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Keywords: | percolation probability polymer expansion analytic function |
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