Chaotic orbits in a 3D galactic dynamical model with a double nucleus
arXiv:1204.0324 · doi:10.1016/j.mechrescom.2009.07.002
Abstract
A 3D-dynamical model is constructed for the study of motion in the central regions of a disk galaxy with a double nucleus. Using the results of the 2D-model, we find the regions of initial conditions in the (x,px,z,py)=EJ, (y=pz=0) phase space producing regular or chaotic orbits. The majority of stars are on chaotic orbits. All chaotic orbits come arbitrary close to one or to both nuclei. Regular orbits are those starting near the stable periodic orbits of the 2D-system with small values of z0. All regular orbits circulate around only one of the two nuclei.
Published in Mechanics Research Communications journal
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Cited by in corpus (4)
- Application of new dynamical spectra of orbits in Hamiltonian systems
- Order and Chaos in a Three-dimensional Binary System of Interacting Galaxies
- Revealing the character of orbits in a binary system consisting of a primary galaxy and a satellite companion
- A new dynamical indicator for chaos detection in galactic Hamiltonian systems