フランク＝コンドンの原理
P = ∫ ψ e ′ ∗ ψ v ′ ∗ ψ s ′ ∗ μ e ψ e ψ v ψ s d τ + ∫ ψ e ′ ∗ ψ v ′ ∗ ψ s ′ ∗ μ N ψ e ψ v ψ s d τ {\displaystyle {\color {White}P}=\int {\psi _{e}'^{*}\psi _{v}'^{*}\psi _{s}'^{*}}{\boldsymbol {\mu }}_{e}\psi _{e}\psi _{v}\psi _{s}d\tau +\int {\psi _{e}'^{*}\psi _{v}'^{*}\psi _{s}'^{*}}{\boldsymbol {\mu }}_{N}\psi _{e}\psi _{v}\psi _{s}d\tau }
P = ∫ ψ v ′ ∗ ψ v d τ n ∫ ψ e ′ ∗ μ e ψ e d τ e ∫ ψ s ′ ∗ ψ s d τ s + ∫ ψ e ′ ∗ ψ e d τ e ∫ ψ v ′ ∗ μ N ψ v d τ v ∫ ψ s ′ ∗ ψ s d τ s {\displaystyle {\color {White}P}=\int {\psi _{v}'^{*}}\psi _{v}d\tau _{n}\int {\psi _{e}'^{*}}{\boldsymbol {\mu }}_{e}\psi _{e}d\tau _{e}\int {\psi _{s}'^{*}}\psi _{s}d\tau _{s}\ \ +\int {\psi _{e}'^{*}}\psi _{e}d\tau _{e}\int {\psi _{v}'^{*}}{\boldsymbol {\mu }}_{N}\psi _{v}d\tau _{v}\int {\psi _{s}'^{*}}\psi _{s}d\tau _{s}}
P = . . . . . . . . . . . .