output
20102021
most citedPseudo-Newtonian planar circular restricted 3-body problem

36 citations

22 papers

gr-qc2021★ 4 cited

Effect of Multipole Moments in the Weak Field Limit of a Black Hole Plus Halo Potential

F. L. Dubeibe, Tareq Saeed, Euaggelos E. Zotos

In this paper, we consider a Newtonian system whose relativistic counterpart describes a superimposed halo with a black hole. Our aim is to determine how the quadrupole and octupol…

astro-ph.GA2021★ 4 cited

Orbit classification in a disk galaxy model with a pseudo-Newtonian central black hole

Euaggelos E. Zotos, F. L. Dubeibe, André F. Steklain +1

We numerically investigate the motion of stars on the meridional plane of an axially symmetric disk galaxy model, containing a central supermassive black hole, represented by the P…

nlin.CD2020★ 1 cited

Fractal basins of convergence of a seventh-order generalized Hénon-Heiles potential

E. E. Zotos, F. L. Dubeibe, A. Riaño-Doncel

This article aims to investigate the points of equilibrium and the associated convergence basins in a seventh-order generalized Hénon-Heiles potential. Using the well-known Newton-…

nlin.CD2020★ 5 cited

On the dynamics of a seventh-order generalized Hénon-Heiles potential

F. L. Dubeibe, Euaggelos E. Zotos, Wei Chen

This paper deals with the derivation and analysis of a seventh-order generalization of the Hénon-Heiles potential. The new potential has axial and reflection symmetries, and finite…

nlin.CD2019★ 12 cited

Orbital dynamics in the photogravitational restricted four-body problem: Lagrange configuration

J. E. Osorio-Vargas, F. L. Dubeibe, Guillermo A. González

We study the effect of the radiation parameter in the location, stability and orbital dynamics in the Lagrange configuration of the restricted four-body problem when one of the pri…

astro-ph.GA2019

Orbital dynamics in realistic galaxy models: NGC 3726, NGC 3877 and NGC 4010

F. L. Dubeibe, Sandra M. Martínez-Sicacha, Guillermo A. González

In the present paper, using a generalization of the Miyamoto and Nagai potential we adjusted the observed rotation curves of three specific spiral galaxies to the analytical circul…