Equation Icon  [ 2 ] Sh(Ω ) = ---2ℏ--- cosh-2r-+-sinh-2r-cos2ϕLO--+-𝜖d− 2e2r cotϕ + 𝒦 (Ω )e2r (406 ) M L2 Ω2 𝒦 (Ω )sin2 ϕLO LO