{ "id": "1707.04569", "version": "v1", "published": "2017-07-14T17:34:30.000Z", "updated": "2017-07-14T17:34:30.000Z", "title": "Stability in Chaos", "authors": [ "Greg Huber", "Marc Pradas", "Alain Pumir", "Michael Wilkinson" ], "comment": "6 pages, 4 figures", "categories": [ "nlin.CD" ], "abstract": "Intrinsic instability of trajectories characterizes chaotic dynamical systems. We report here that trajectories can exhibit a surprisingly high degree of stability, over a very long time, in a chaotic dynamical system. We provide a detailed quantitative description of this effect for a one-dimensional model of inertial particles in a turbulent flow using large-deviation theory. Specifically, the determination of the entropy function for the distribution of finite-time Lyapunov exponents reduces to the analysis of a Schr\\\"odinger equation, which is tackled by semi-classical methods.", "revisions": [ { "version": "v1", "updated": "2017-07-14T17:34:30.000Z" } ], "analyses": { "keywords": [ "finite-time lyapunov exponents reduces", "trajectories characterizes chaotic dynamical systems", "intrinsic instability", "one-dimensional model", "inertial particles" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }