Loading [MathJax]/jax/output/CommonHTML/jax.js
World Scientific
Skip main navigation

Cookies Notification

We use cookies on this site to enhance your user experience. By continuing to browse the site, you consent to the use of our cookies. Learn More
×

System Upgrade on Tue, May 28th, 2024 at 2am (EDT)

Existing users will be able to log into the site and access content. However, E-commerce and registration of new users may not be available for up to 12 hours.
For online purchase, please visit us again. Contact us at customercare@wspc.com for any enquiries.

Anisotropic stellar model in F(T,𝒯) gravity under the Karmarkar condition

    https://doi.org/10.1142/S0219887822500566Cited by:4 (Source: Crossref)

    In this study, we have explored an anisotropic stellar configuration by applying the Karmarkar condition in the framework of F(T,𝒯) [where T and 𝒯 stand for torsion and trace of energy–momentum tensor (EMT)] gravity. We have developed field equations of F(T,𝒯) gravity for a spherically symmetric line element and considered a viable F(T,𝒯) model, i.e. F(T,𝒯)=αT(r)2+β𝒯(r) (where α and β are arbitrary constants) for meaningful results. Following [S. K. Maurya, B. S. Ratanpal and M. Govender, Ann. Phys.382 (2017) 36], a spherically symmetric solution of embedding class I has been explored which resulted into a generalized compact stellar model. For the evaluation of unknown parameters, we use the matching conditions at the boundary by taking spherical space-time metric as interior and Schwarzschild space-time solution as exterior space-time metric. The viability of our proposed model is checked by exploring the nature of thermodynamical variables (ρ, pr, pt), anisotropy, energy condition, Tolman–Oppenheimer–Volkov (TOV) forces, Abreu condition, equation of state parameters and adiabatic index taking the observational data of different compact stars like PSR J1416-2230, 4U 1608-52, Cen X-3, EXO 1785-248 and SMC X-1. Our stellar model is found.

    AMSC: 83Cxx, 83Dxx, 83Fxx
    Remember to check out the Most Cited Articles!

    Check out new Mathematical Physics books in our Mathematics 2021 catalogue
    Featuring authors Bang-Yen Chen, John Baez, Matilde Marcolli and more!