Two-Fluid Atmosphere for Relativistic Stars

Abstract

We have extended the Vaidya radiating metric to include both a radiation fluid and a string fluid. This paper expands our brief introduction to extensions of the Schwarzschild vacuum which appeared in 1998 Phys. Rev. D Vol 57, R5945. Assuming diffusive transport for the string fluid, we find new analytic solutions of Einstein's field equations.

to appear in Classical and Quantum Gravity

References in corpus (2)

• A String Model of Black Hole Microstates
• Violations of the Weak Energy Condition in Inflating Spacetimes

Cited by in corpus (25)

• Can accretion disk properties observationally distinguish black holes from naked singularities?
• Clouds of strings in third-order Lovelock gravity
• Accretion onto a black hole in a string cloud background
• Cloud of strings for radiating black holes in Lovelock gravity
• Gravitational collapse of a Hagedorn fluid in Vaidya geometry
• Generating dynamical black hole solutions
• Null fluid collapse in brane world models
• Radiating black hole solutions in arbitrary dimensions
• Radiating stars with generalised Vaidya atmospheres
• Horizons of radiating black holes in Einstein gauss-bonnet gravity
• Vaidya and generalized Vaidya solutions by gravitational decoupling
• Conformal symmetries in generalised Vaidya spacetimes
• Gravitational Collapse of Null Radiation and a String fluid
• Dynamical Photon Spheres in Charged Black Holes and Naked Singularities
• Generalized Vaidya spacetime: horizons, conformal symmetries, surface gravity and diagonalization
• Trapped surfaces and nature of singularities in Lyra's geometry
• Radiating fluid sphere immersed in an anisotropic atmosphere
• Scale Symmetries of Spherical String Fluids
• Energy Transport in the Vaidya System
• Charged black holes in Vaidya backgrounds: Hawking's Radiation
• Fractal Scales in a Schwarzschild Atmosphere
• Dimension in a Radiative Stellar Atmosphere
• Schwarzschild Atmospheric Processes: A Classical Path to the Quantum
• Non-spherical collapse of a two fluid star
• Time-Dependent Solution for a Star Immersed in a Background Radiation