A review of TNO stability analysis that organizes the field around resonances, chaos indicators, and hybrid ML-physics models, without adding new measurements or derivations.
Lagrangian descriptors and their applications to deterministic chaos
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abstract
We present our recent contributions to the theory of Lagrangian descriptors for discriminating ordered and deterministic chaotic trajectories. The class of Lagrangian Descriptors we are dealing with is based on the Euclidean length of the orbit over a finite time window. The framework is free of tangent vector dynamics and is valid for both discrete and continuous dynamical systems. We review its last advancements and touch on how it illuminated recently Dvorak's quantities based on maximal extent of trajectories' observables, as traditionally computed in planetary dynamics.
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astro-ph.EP 1years
2026 1verdicts
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Advanced Techniques in Stability Analysis of Trans-Neptunian Objects
A review of TNO stability analysis that organizes the field around resonances, chaos indicators, and hybrid ML-physics models, without adding new measurements or derivations.