[en] In this work we introduce the fast chaos indicator MEGNO (Mean Exponential Growth factor of Nearby orbits). This technique is widespread for studying of the dynamical behaviour of planetary system in the framework of the gravitational N-body problem.We present some examples in both Solar System and exoplanetary systems and we show some of our last results for the Luyten's system, the closest multi-planetary system known to us so far.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Pozuelos Romero, Francisco José ; Université de Liège - ULiège > Unités de recherche interfacultaires > Space sciences, Technologies and Astrophysics Research (STAR) ; Université de Liège - ULiège > Département d'astrophysique, géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa)
Language :
English
Title :
Megno: Fast Method To Study Dynamics Of Planetary Systems
Publication date :
2018
Event name :
Diversis Mundi: The Solar System in an Exoplanetary Context
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