تقرير
Kiselev black holes in $f(R,T)$ gravity
العنوان: | Kiselev black holes in $f(R,T)$ gravity |
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المؤلفون: | Santos, L. C. N., da Silva, F. M., Mota, C. E., Lobo, I. P., Bezerra, V. B. |
سنة النشر: | 2023 |
المجموعة: | General Relativity and Quantum Cosmology High Energy Physics - Theory |
مصطلحات موضوعية: | General Relativity and Quantum Cosmology, High Energy Physics - Theory |
الوصف: | We obtain new exact solutions for the gravitational field equations in the context of $f(R,T)$ gravity, thereby obtaining different classes of black holes surrounded by fluids, taking into account some specific values of the parameter of the equations of state, $w$. In order to obtain these solutions in the context of $f(R,T)$ gravity, we consider viable particular choices of the $f(R,T)$. Considering an anisotropic energy-momentum tensor, we write the field equations with the required symmetries for this type of solution. Then, we analyze the conditions of energy in a general way and also for particular values of the parameter $w$ of the equation of state. In addition, thermodynamic quantities, such as Hawking temperature and mass associated to the horizons of solutions, are taken into account in our analysis. |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2301.02534 |
رقم الأكسشن: | edsarx.2301.02534 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |