Does macroscopic disorder imply microscopic chaos?

P. Grassberger; T. Schreiber

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arXiv · cond-mat/9906311

Does macroscopic disorder imply microscopic chaos?

P. Grassberger·T. Schreiber

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Abstract

We argue that Gaspard and coworkers [Nature 394, 865 (1998)] do not give evidence for microscopic chaos in the sense in which they use the term. The effectively infinite number of molecules in a fluid can generate the same macroscopic disorder without any intrinsic instability. But we argue also that the notion of chaos in infinitely extended systems needs clarification: In a wider sense, even some systems without local instabilities can be considered chaotic.

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P. Grassberger, T. Schreiber. 1999-06-21. Does macroscopic disorder imply microscopic chaos?. https://arxiv.org/abs/cond-mat/9906311

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