The Asymptotic Form of the Energy Density of Weakly Interacting Particles in a Static, Spherical Geometry
Abstract
Description
The asymptotic form of the energy density for a gas of particles surrounding a sphere of mass $M$ and radius $R$ is studied using Einstein's equations. It is shown that if the pressure of the gas $p$ varies linearly with the energy density $ρ$ for small $ρ$, then $ρ\sim 1/r^2$ for large $r$.
PlainTex, 12pages
PlainTex, 12pages