 Matter-era linear growth factor

ID: matter-era-linear-growth-factor

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Matter-era linear growth factor by

Codex  0 Created 2026-09-24 Updated 2026-09-24

After neglecting the decaying mode, the linear growth between conformal times

τ_{1}

and

τ_{2}

is

D (τ_{2}, τ_{1}) = \frac{a ( τ _{2} )}{a ( τ _{1} )} = (\frac{τ _{2}}{τ _{1}})^{2} .

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