 Canonically rescaled de Sitter scalar mode

ID: canonically-rescaled-de-sitter-scalar-mode

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

For

a = - 1/ (H_{inf} τ)

, the rescaled mode

ϕ_{k} = a ϕ_{k}

satisfies

ϕ_{k}^{''} + (c^{2} k^{2} - \frac{2}{τ ^{2}}) ϕ_{k} = 0.

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