184 citations · 1.5k across the 38 of their papers we have counts for
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nlin.CD2023★ 3 cited
Chaotic diffusion in the action and frequency domains: estimate of instability times
Gabriel Teixeira Guimarães, Tatiana Alexandrovna Michtchenko
Purpose: Chaotic diffusion in the non-linear systems is commonly studied in the action framework. In this paper, we show that the study in the frequency domain provides good estima…
astro-ph.GA2023
3D stellar motion in the axisymmetric Galactic potential and the e-z resonances
Tatiana A. Michtchenko, Douglas A. Barros
The full phase space information on the kinematics of a huge number of stars provided by the Gaia third Data Release raises the demand for a better understanding of the 3D stellar…