Study on Anisotropic Strange Stars in f ( T , T ) Gravity
Ines G. SalakoEcole de Génie Rural (EGR), 01 BP 55 Kétou, BeninMaxim KhlopovCNRS, Astroparticule et Cosmologie, Université de Paris, F-75013 Paris, FranceSaibal RayM. Z. AroukoDépartement de Physique, Université d’Abomey-Calavi, BP 526 Calavi, BeninPameli SahaDepartment of Mathematics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, IndiaUjjal DebnathDepartment of Mathematics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India
2020en
ABI
Abstract
In this work, we study the existence of strange stars in the background of f(T,T) gravity in the Einstein spacetime geometry, where T is the torsion tensor and T is the trace of the energy-momentum tensor. The equations of motion are derived for anisotropic pressure within the spherically symmetric strange star. We explore the physical features like energy conditions, mass-radius relations, modified Tolman–Oppenheimer–Volkoff (TOV) equations, principal of causality, adiabatic index, redshift and stability analysis of our model. These features are realistic and appealing to further investigation of properties of compact objects in f(T,T) gravity as well as their observational signatures.
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Cited by 30 references