output
20142026
most citedAn Experimental Survey on Big Data Frameworks

127 citations

Showing astro-ph.SRShow all

5 papers · 1 filter

astro-ph.SR2023★ 4 cited

Detection of wide binary and multiple nuclei of planetary nebulae using the Gaia DR3

A. Ali, J. M. Khalil, A. Mindil

Context: this paper describes the detection of wide binary and multiple central stars (CSs) of Galactic planetary nebulae (PNe) using the most up-to-date data available from the Ga…

astro-ph.SR2022★ 4 cited

Interacting planetary nebulae III: Verification and galactic population based on the measurements of Gaia EDR3

M. Mohery, A. Ali, A. Mindil +1

The phenomenon of interaction between planetary nebulae (PNe) and the interstellar medium (ISM) is one of the significant issues in the field of astrophysics. The main objective of…

astro-ph.SR2022★ 9 cited

A new statistical distance scale for planetary nebulae, based on Gaia EDR3

A. Ali, E. Algarni, A. Mindil +1

The present work aims to build a new statistical distance scale for planetary nebulae (PNe) based on a rigorous calibration sample. The distances of the calibration sample are deri…

astro-ph.SR2021★ 3 cited

An investigation of planetary nebulae accompanying PG1159 central stars, based on Gaia DR2 measurements

A. Ali, Wedad R. Alharbi

This article discusses the physical and kinematical characteristics of planetary nebulae accompanying PG1159 central stars. The study is based on the parallax and proper motion mea…

astro-ph.SR2015★ 43 cited

Numerical integration of a relativistic two-body problem via a multiple scales method

Elbaz. I. Abouelmagd, S. M Elshaboury, H. H. Selim

We offer an analytical study on the dynamics of a two-body problem perturbed by small post-Newtonian relativistic term. We prove that, while the angular momentum is not conserved,…