20 citations · 63 across the 10 of their papers we have counts for
10 papers
The most influential philosophers in Wikipedia: a multicultural analysis
Guillaume Rollin, José Lages
We explore the influence and interconnectivity of philosophical thinkers within the Wikipedia knowledge network. Using a dataset of 237 articles dedicated to philosophers across ni…
Dynamical environments of (486958) Arrokoth: prior evolution and present state
Ivan I. Shevchenko, José Lages, Dmitrii E. Vavilov +1
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 (bas…
Random lasing from Anderson attractors
Guillaume Rollin, José Lages, Dima L. Shepelyansky
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 additi…
Dynamical environments of MU69 and similar objects
Guillaume Rollin, Ivan I. Shevchenko, José Lages
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 po…
Dynamical environments of relativistic binaries: The phenomenon of resonance shifting
Ivan I. Shevchenko, Guillaume Rollin, José Lages
In this article, we explore both numerically and analytically how the dynamical environments of mildly relativistic binaries evolve with increasing the general relativity factor $γ…
Massive evaluation and analysis of Poincaré recurrences on grids of initial data: a tool to map chaotic diffusion
Ivan I. Shevchenko, Guillaume Rollin, Alexander V. Melnikov +1
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 Poincaré recurr…
Chaotic dynamics around cometary nuclei
José Lages, Ivan I. Shevchenko, Guillaume Rollin
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 ar…
Fractal structures for the Jacobi Hamiltonian of restricted three-body problem
G. Rollin, J. Lages, D. L. Shepelyansky
We study the dynamical chaos and integrable motion in the planar circular restricted three-body problem and determine the fractal dimension of the spiral strange repeller set of no…
Symplectic map description of Halley's comet dynamics
G. Rollin, P. Haag, J. Lages
The main features of 1P/Halley chaotic dynamics can be described by a two dimensional symplectic map. Using Mel'nikov integral we semi-analytically determine such a map for 1P/Hall…
Chaotic enhancement of dark matter density in binary systems
G. Rollin, J. Lages, D. L. Shepelyansky
We study the capture of galactic dark matter particles (DMP) in two-body and few-body systems with a symplectic map description. This approach allows modeling the scattering of $10…