Properties of relativistic star in 5-D Einstein-Gauss-Bonnet gravity

Abstract

In recent years, there has been a growing interest in stellar modelling in the framework of Einstein-Gauss-Bonnet gravity. In this paper, for a relativistic star in static equilibrium, we invoke the $5$ dimensional Einstein-Gauss-Bonnet gravity and solve the system by assuming a matter distribution that admits a linear equation of state (EOS). We fix the model parameters by matching the interior solution to the exterior Boulware-Deser metric which facilitates physical analysis of the resultant configuration. We analyze the star's gross physical properties, which brings to attention the role of the Gauss-Bonnet coupling parameter $\alpha$ in fine-tuning the values of the matter variables.

References in corpus (20)

• Gauss-Bonnet dark energy
• Dynamics of Anti-de Sitter Domain Walls
• Generalised Israel Junction Conditions for a Gauss-Bonnet Brane World
• Brane-world cosmology
• Dilatonic Black Holes with Gauss-Bonnet Term
• A class of relativistic stars with a linear equation of state
• Cosmological Solutions of Higher-Curvature String Effective Theories with Dilatons
• Charged analogue of Finch-Skea stars
• Exact barotropic distributions in Einstein-Gauss-Bonnet gravity
• Uniform density static fluid sphere in Einstein-Gauss-Bonnet gravity and its universality
• Electrically Charged Quark Stars in $4D$ Einstein-Gauss-Bonnet Gravity
• Radiating black hole solutions in arbitrary dimensions
• A comparative study between EGB gravity and GTR by modelling compact stars
• Theoretical and observational constraints on regularized 4$D$ Einstein-Gauss-Bonnet gravity
• Charged compact star model in Einstein-Maxwell-Gauss-Bonnet gravity
• Global solutions for higher-dimensional stretched small black holes
• Isotropic compact stars in 4D Einstein-Gauss-Bonnet gravity
• Generating Static Black Holes in Higher Dimensional Space-Times
• Inverse square law isothermal property in relativistic charged static distributions
• Anisotropic strange stars in Einstein Gauss-Bonnet Gravity with Finch-Skea metric

Cited by in corpus (2)

• Compact stars in Rastall gravity: hydrostatic equilibrium and radial pulsations
• White dwarfs in regularized 4D Einstein-Gauss-Bonnet gravity