83 citations · 779 across the 41 of their papers we have counts for
5 papers · 1 filter
Asymmetry in the number of L4 and L5 Jupiter Trojans driven by jumping Jupiter
Jian Li, Zhihong Jeff Xia, Fumi Yoshida +2
Context. More than 10000 Jupiter Trojans have been detected so far. They are moving around the L4 and L5 triangular Lagrangian points of the Sun-Jupiter system and their distributi…
High-resolution resonant portraits of a single-planet white dwarf system
Dimitri Veras, Nikolaos Georgakarakos, Ian Dobbs-Dixon
The dynamical excitation of asteroids due to mean motion resonant interactions with planets is enhanced when their parent star leaves the main sequence. However, numerical investig…
Testing the third body hypothesis in the Cataclysmic Variables LU Camelopardalis, QZSerpentis, V1007 Herculis and BK Lyncis
Carlos E. Chavez, Nikolaos Georgakarakos, Andres Aviles +5
Some Cataclysmic Variables (CVs) exhibits a very long photometric period (VLPP). We calculate the properties of a hypothetical third body, initially assumed on circular--planar orb…
Large-step neural network for learning the symplectic evolution from partitioned data
Xin Li, Jian Li, Zhihong Jeff Xia +1
In this study, we focus on learning Hamiltonian systems, which involves predicting the coordinate (q) and momentum (p) variables generated by a symplectic mapping. Based on Chen &…
Machine learning prediction for mean motion resonance behaviour -- The planar case
Xin Li, Jian Li, Zhihong Jeff Xia +1
Most recently, machine learning has been used to study the dynamics of integrable Hamiltonian systems and the chaotic 3-body problem. In this work, we consider an intermediate case…