Asymptotic behavior of the perturbation expansion in critical dynamics

P. Harper; A. J. McKane

doi:10.1103/PhysRevB.51.14907

Asymptotic behavior of the perturbation expansion in critical dynamics

P. Harper, A. J. McKane

Research output: Contribution to journal › Article › peer-review

Abstract

The nature of the perturbation expansion in certain simple nonlinear stochastic processes is investigated. We begin with the simplest case of a single particle moving in the one-dimensional potential V(x)=1/2x2+(g/4)x4, subject to white noise. By formulating this model as a path integral, we show that for g

Original language	English
Pages (from-to)	14907-14918
Number of pages	11
Journal	Physical Review B: covering condensed matter and materials physics
Volume	51
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevB.51.14907
Publication status	Published - 1995

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10.1103/PhysRevB.51.14907

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abstract = "The nature of the perturbation expansion in certain simple nonlinear stochastic processes is investigated. We begin with the simplest case of a single particle moving in the one-dimensional potential V(x)=1/2x2+(g/4)x4, subject to white noise. By formulating this model as a path integral, we show that for g",

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DO - 10.1103/PhysRevB.51.14907

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JF - Physical Review B: covering condensed matter and materials physics

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Asymptotic behavior of the perturbation expansion in critical dynamics

Abstract

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