Compact objects in f(R,𝔏m) theory

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.

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Publication Details

Journal
International Journal of Geometric Methods in Modern Physics
Published
2024-11-21
DOI
https://doi.org/10.1142/s0219887825500586
Citations
1
Primary Topic
Computational Geometry and Mesh Generation
Type
article
Field-Weighted Citation Impact
0.63
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article

Compact objects in f(R,𝔏m) theory

Doğukan Taşer, Pınar Kirezli, Meli̇s Ulu Dog̃ru, Hüseyin Aydın et al.
1 citations
International Journal of Geometric Methods in Modern Physics
Computational Geometry and Mesh Generation
0.63
article

Compact objects in f(R,𝔏m) theory

Doğukan Taşer, Pınar Kirezli, Meli̇s Ulu Dog̃ru, Hüseyin Aydın, Erkan Eraslan
article en
1 citations

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.

International Journal of Geometric Methods in Modern PhysicsVol. 22(09)
Çanakkale Onsekiz Mart Üniversitesi (TR), Tekirdağ Namık Kemal University (TR), Sivas State Hospital (TR)
Openalex Percentile: Top 18%
Computational Geometry and Mesh Generation
0.63
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Compact objects in f(R,𝔏m) theory — Doğukan Taşer, Pınar Kirezli, et al. · International Journal of Geometric Methods in Modern Physics (2024) | TGRS Research Map | TGRS