p. 2245–2246: the dust solution starts as $a\propto t^{2/3}$ and tends to de Sitter with $H\to\sigma/3$

Initializing...

p. 2245–2246: the dust solution starts as $a\propto t^{2/3}$ and tends to de Sitter with $H\to\sigma/3$ · Prove2Me