LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Anisotropic stellar structures in curvature-matter coupling gravity

Photo from academic.microsoft.com

Abstract In this paper, we investigate the existence of anisotropic compact stellar structures in the framework of f ( G , T ) gravity. We assume static spherically symmetric spacetime… Click to show full abstract

Abstract In this paper, we investigate the existence of anisotropic compact stellar structures in the framework of f ( G , T ) gravity. We assume static spherically symmetric spacetime and utilize the embedding class-I approach to evaluate the unknown metric functions corresponding to a particular f ( G , T ) model. We determine the unknown constants by matching the interior and exterior geometries. The viability of the model is checked for different compact stars through energy bounds, compactness, gravitational redshift, Heintzmann condition for adiabatic index and Herrera stability condition but the graphical analysis is given only for SAX J1808.4-3658 compact star candidate. The behavior of physical parameters indicates viable and stable structure of the stellar model.

Keywords: curvature matter; matter coupling; anisotropic stellar; stellar structures; structures curvature; gravity

Journal Title: Chinese Journal of Physics
Year Published: 2020

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.