7–12 Jul 2024
Aurum, the ‘Gabriele d’Annunzio’ University and ICRANet
Europe/Rome timezone

Modeling of Charged Compact Star in f (Q) gravity

8 Jul 2024, 17:54
18m
Aula 35 (‘Gabriele d’Annunzio’ University)

Aula 35

‘Gabriele d’Annunzio’ University

Viale Pindaro, 42, Pescara
Talk in a parallel session Theories of gravity: alternatives to the cosmological and particle standard models Theories of gravity: alternatives to the cosmological and particle standard models

Speaker

Dr Muhammad Azam (University of Education, Lahore.)

Description

This study focuses on constructing physical model of spherically
symmetric systems incorporating electromagnetic fields within the
framework of f (Q) gravity. To achieve this, we derive the field equations corresponding to f (Q) gravity in the presence of anisotropic matter, and then connect the interior space-time with the exterior Reissner
Nordstrom metric to determine the constants inherent in the model.
In our approach, we adopt an electrical charge distribution characterized by s(r) = Kr3, where K represents the intensity of the charge to
manifest the charged properties of matter distributions. To ensure the
physical viability of our solution, we rigorously examine the stability
using causality conditions. Subsequently, we apply these developed
model to study certain well-known compact objects, such as LMC X-
4. The analysis involve plotting various physical parameters against
fixed values incorporated in the model, facilitated by computational
software like Mathematica.

Primary author

Dr Muhammad Azam (University of Education, Lahore.)

Co-author

Mr Muhammad Awais (University of Education, Lahore.)

Presentation materials

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