79 citations · 1.5k across the 112 of their papers we have counts for
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Revealing the influence of dark matter on the nature of motion and the families of orbits in axisymmetric galaxy models
Euaggelos E. Zotos, Nicolaos D. Caranicolas
An axially symmetric galactic gravitational model composed of a dense, massive and spherical nucleus with an additional dark matter halo component was used, to distinguish between…
Order and chaos in a new 3D dynamical model describing motion in non axially symmetric galaxies
Euaggelos E. Zotos, Nicolaos D. Caranicolas
We present a new dynamical model describing 3D motion in non axially symmetric galaxies. The model covers a wide range of galaxies from a disk system to an elliptical galaxy by sui…
Exploring the origin, the nature and the dynamical behaviour of distant stars in galaxy models
Euaggelos E. Zotos
We explore the regular or chaotic nature of orbits moving in the meridional plane of an axially symmetric galactic gravitational model with a disk, a dense spherical nucleus and so…
Unveiling the Influence of Dark Matter in Axially Symmetric Galaxies
Nicolaos D. Caranicolas, Euaggelos E. Zotos
We investigate the regular or chaotic nature of orbits of stars moving in the meridional plane (R,z) of an axially symmetric galactic model with a dense, massive spherical nucleus…
Orbit classification in the meridional plane of a disk galaxy model with a spherical nucleus
Euaggelos E. Zotos, Daniel D. Carpintero
We investigate the regular or chaotic nature of star orbits moving in the meridional plane of an axially symmetric galactic model with a disk and a spherical nucleus. We study the…
Revealing the evolution, the stability and the escapes of families of resonant periodic orbits in Hamiltonian systems
Euaggelos E. Zotos
We investigate the evolution of families of periodic orbits in a bisymmetrical potential made up of a two-dimensional harmonic oscillator with only one quartic perturbing term, in…