Compact objects in f(R,𝔏m) theory
Year: 2024
Type: article
Abstract: In this study, it is aimed to investigate the Krori–Barua type compact stars within the scope of [Formula: see text] theory. In this context, first, the field equations are obtained by considering the [Formula: see text] model. Interestingly, the model offers chance to attain all components of matter without any restrictions. In addition, data sets from LMC X-4, EXO 1785-248 and Cen X-3 are used to analyze physical stability of the solutions. It is obtained that all conditions such as causality and stability. which indicate consistency between compact objects and [Formula: see text] theory are valid for the constructed model. We obtained that small values of [Formula: see text] in the [Formula: see text] function show significant effect on the consistency of the star models. Therefore, different [Formula: see text] values are considered for each star data set when graphing the physical states. Finally, necessary quantities of the model are defined, compared with the considered stars and discussed in detail.
Authors: Dog̃ukan Taṣer, Melis Ulu Dog̃ru, Pınar Kirezli, Hüseyin Aydn, Erkan Eraslan
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4404603795