Academic Journal

Finslerian extension of an anisotropic strange star in the domain of modified gravity

التفاصيل البيبلوغرافية
العنوان: Finslerian extension of an anisotropic strange star in the domain of modified gravity
المؤلفون: Sourav Roy Chowdhury, Debabrata Deb, Farook Rahaman, Saibal Ray
المصدر: European Physical Journal C: Particles and Fields, Vol 84, Iss 5, Pp 1-10 (2024)
بيانات النشر: SpringerOpen, 2024.
سنة النشر: 2024
المجموعة: LCC:Astrophysics
LCC:Nuclear and particle physics. Atomic energy. Radioactivity
مصطلحات موضوعية: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
الوصف: Abstract In this article, we apply the Finsler spacetime to develop the Einstein field equations in the extension of modified geometry. Following Finsler geometry, which is focused on the tangent bundle with a scalar function, a scalar equation should be the field equation that defines this structure. This spacetime maintains the required causality properties on the generalized Lorentzian metric manifold. The matter field is coupled with the Finsler geometry to produce the complete action. The developed Einstein field equations are employed on the strange stellar system to improve the study. The interior of the system is composed of a strange quark matter, maintained by the MIT bag equation of state. In addition, the modified Tolman–Oppenheimer–Volkov (TOV) equation is formulated. In particular, the anisotropic stress attains the maximum at the surface. The mass-central density variation confirms the stability of the system.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1434-6052
Relation: https://doaj.org/toc/1434-6052
DOI: 10.1140/epjc/s10052-024-12747-0
URL الوصول: https://doaj.org/article/dd399704ac60432e963487fde926ec92
رقم الانضمام: edsdoj.399704ac60432e963487fde926ec92
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14346052
DOI:10.1140/epjc/s10052-024-12747-0