On correlation function methods for detecting the stochastic transition |
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| Authors: | Giulio Casati Fausto Valz-Gris Italo Guarneri |
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| Institution: | Istituto di Fisica Università, Via Celoria 16, 20133 Milano, Italy;Istituto di Matematica, Università di Pavia, Pavia, Italy |
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| Abstract: | The use of correlation function methods to predict the onset of chaotic motion in conservative Hamiltonian systems is critically examined. It is shown that microcanonical correlation functions do not, in general, provide a convenient criterion to distinguish between stable and unstable motions. |
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