 Alpha mode-coupling kernel

ID: alpha-mode-coupling-kernel

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

α (k_{1}, k_{2}) = \frac{( k _{1} + k _{2} ) \cdot k _{1}}{k _{1}^{2}} .

α_{s} = 1 + (k_{1} \cdot k_{2}) (k_{1}^{- 2} + k_{2}^{- 2}) /2

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