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pro vyhledávání: '"Rollin, Guillaume"'
We consider dynamical environments of (486958) Arrokoth, focusing on both their present state and their long-term evolution, starting from the KBO's formation. Both analytical (based on an upgraded Kepler-map formalism) and numerical (based on massiv
Externí odkaz:
http://arxiv.org/abs/2302.10642
Publikováno v:
Phys. Rev. A 105, 053506 (2022)
We introduce and study a two-dimensional dissipative nonlinear Anderson pumping model which is characterized by localized or delocalized eigenmodes in a linear regime and in addition includes nonlinearity, dissipation and pumping. We find that above
Externí odkaz:
http://arxiv.org/abs/2201.03884
We explore properties of the long-term dynamics of particles (moonlets, fragments, debris etc.) around KBO 2014 MU69 (Arrokoth), as well as around similar contact-binary objects potentially present in the Kuiper belt. The chaotic diffusion of particl
Externí odkaz:
http://arxiv.org/abs/2012.02814
In this article, we explore both numerically and analytically how the dynamical environments of mildly relativistic binaries evolve with increasing the general relativity factor $\gamma$ (the normalized inverse of the binary size measured in the unit
Externí odkaz:
http://arxiv.org/abs/1909.00648
We present a novel numerical method aimed to characterize global behaviour, in particular chaotic diffusion, in dynamical systems. It is based on an analysis of the Poincar\'e recurrence statistics on massive grids of initial data or values of parame
Externí odkaz:
http://arxiv.org/abs/1908.09683
Akademický článek
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Autor:
Rollin, Guillaume
Capture-évolution-éjection de particules par des systèmes binaires (étoile-planète, étoile binaire, étoile-trou noir supermassif, trou noir binaire, ...). Dans une première partie, en utilisant une généralisation de l'application de Kepler,
Externí odkaz:
http://www.theses.fr/2015BESA2028/document
Publikováno v:
Icarus 307 (2018) 391-399
We apply a generalized Kepler map theory to describe the qualitative chaotic dynamics around cometary nuclei, based on accessible observational data for five comets whose nuclei are well-documented to resemble dumb-bells. The sizes of chaotic zones a
Externí odkaz:
http://arxiv.org/abs/1710.10110
Autor:
Rollin, Guillaume, Rossi, Benjamin, Brisse, Sylvain, Decré, Dominique, Leflon-Guibout, Véronique, Bert, Frédéric, Hoffmann, Isabelle, Decousser, Jean-Winoc, Fantin, Bruno, Lefort, Agnès
Publikováno v:
In International Journal of Infectious Diseases January 2022 114:185-191
Publikováno v:
In Icarus 15 March 2021 357