Mass and compactness of a magnetized anisotropic star

Authors

  • Josue Luis Villarin ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Michael Francis Ian G. Vega II ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We studied the mass and compactness of an anisotropic stellar model proposed by Bowers and Liang in the presence of a poloidal magnetic field. We compared the Schwarzschild radius with its given radius, and its given mass with the Buchdahl limit. Using numerical computations, we found that there are configurations of strength of magnetic field and anisotropy that possibly form black hole mimickers. Also, there is a noticeable change of compactness when radial pressure is relatively much greater than the transverse pressures compared to the other way around.

About the Speaker

Michael Francis Ian G. Vega II, National Institute of Physics, University of the Philippines Diliman

 

 

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Issue

Article ID

SPP-2023-PB-27

Section

Poster Session B (Complex Systems, Simulations, and Theoretical Physics)

Published

2023-07-10

How to Cite

[1]
JL Villarin and MFIG Vega, Mass and compactness of a magnetized anisotropic star, Proceedings of the Samahang Pisika ng Pilipinas 41, SPP-2023-PB-27 (2023). URL: https://proceedings.spp-online.org/article/view/SPP-2023-PB-27.