Equation Icon  2ℏ [ ( ) ] Sh(Ω ) = ----2-2------HT [π∕2]𝕂 (Ω )𝕊 2r,𝜃f(Ω ) 𝕂 †(Ω )H [π∕2] + 𝜖2d (440 ) M L Ω 𝒦 (Ω)