Dynamic scaling of coupled nonequilibrium interfaces

Albert Lszl Barabsi

doi:10.1103/PhysRevA.46.R2977

Dynamic scaling of coupled nonequilibrium interfaces

Albert Lszl Barabsi^*

^*Corresponding author for this work

Boston University

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

Abstract (may include machine translation)

We propose a simple discrete model to study the nonequilibrium fluctuations of two locally coupled (1+1)-dimensional systems (interfaces). Measuring numerically the tilt-dependent velocity we construct a set of stochastic continuum equations describing the fluctuations in the model. The scaling predicted by the equations is studied analytically using dynamic- renormalization-group theory and compared with simulation results.

Original language	English
Pages (from-to)	R2977-R2980
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	46
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.46.R2977
State	Published - 1992
Externally published	Yes

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title = "Dynamic scaling of coupled nonequilibrium interfaces",

abstract = "We propose a simple discrete model to study the nonequilibrium fluctuations of two locally coupled (1+1)-dimensional systems (interfaces). Measuring numerically the tilt-dependent velocity we construct a set of stochastic continuum equations describing the fluctuations in the model. The scaling predicted by the equations is studied analytically using dynamic- renormalization-group theory and compared with simulation results.",

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AB - We propose a simple discrete model to study the nonequilibrium fluctuations of two locally coupled (1+1)-dimensional systems (interfaces). Measuring numerically the tilt-dependent velocity we construct a set of stochastic continuum equations describing the fluctuations in the model. The scaling predicted by the equations is studied analytically using dynamic- renormalization-group theory and compared with simulation results.

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DO - 10.1103/PhysRevA.46.R2977

M3 - Article

AN - SCOPUS:0001033257

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JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 6

ER -

Dynamic scaling of coupled nonequilibrium interfaces

Abstract (may include machine translation)

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