 Radiation-field moment

ID: radiation-field-moment

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

For plane-parallel intensity, the standard moments are

J_{ν} = \frac{1}{2} \int_{- 1}^{1} I_{ν} d μ, H_{ν} = \frac{1}{2} \int_{- 1}^{1} μ I_{ν} d μ, K_{ν} = \frac{1}{2} \int_{- 1}^{1} μ^{2} I_{ν} d μ,

F_{ν} = 4 π H_{ν}

 New to topics? Read the docs here!