Path Integrals in Hamiltonian Systems: Breakup of the Last Kolmogorov-Arnold-Moser Torus Due to Random Forces

Géza Györgyi, Naftali Tishby

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8 Citations (Scopus)

Abstract

Transport in three-dimensional nonintegrable Hamiltonian flows is studied and the destruction of Kolmogorov-Arnold-Moser barriers in the presence of stochastic perturbations described. We extend the action principle to Hamiltonians with small noise, which provides a framework to determine universal scaling of characteristic times as a function of the noise.

Original languageEnglish
Pages (from-to)353-356
Number of pages4
JournalPhysical review letters
Volume62
Issue number4
DOIs
Publication statusPublished - Jan 1 1989

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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