Investigating the impact of non-spherical bodies and three-body interactions on equilibrium dynamics in the circular restricted three-body problem

EM Moneer, S Elaissi, FL Dubeibe, EE Zotos - Chaos, Solitons & Fractals, 2023 - Elsevier
In this paper, we study a modified version of the classical restricted 3-body problem, which
introduces an additional mutual interaction force. Moreover, we extend our analysis to …

[HTML][HTML] On the analysis of the geometry of escape in the 3D (4+ 2)-body ring problem

Z Boureghda, MC Martínez-Belda, JF Navarro - Chaos, Solitons & Fractals, 2024 - Elsevier
The aim of this paper is to reveal new insights into the escape dynamics of the (4+ 2)-body
ring problem in three dimensions through a numerical exploration, based on a new …

Orbital dynamics of a binary system composed of a massive star and a black hole companion

EM Moneer, FL Dubeibe, EE Zotos - Astronomy and Computing, 2024 - Elsevier
In this work, we consider a binary system composed of a massive star and a black hole
companion. By monitoring the mass transfer from the star to the black hole, we perform a …

Chaotic Propellers of Barred Galaxies and Central Explosions

D Mondal - arXiv preprint arXiv:2410.06844, 2024 - arxiv.org
The central theme of this thesis work is to explore the possibilities of spiral arm formations
from instabilities formed inside the central region of disc galaxies. These instabilities …

Effect of dark matter haloes on the orbital and escape dynamics of barred galaxies

D Mondal, T Chattopadhyay - The European Physical Journal Plus, 2023 - epjplus.epj.org
This work examines the effect of dark matter haloes on the fate of bar-driven escaping
patterns in disc galaxies. In this study, a three-dimensional gravitational model with a strong …