Wκ,μ⁡(z)=(-1)n⁢ⅇ-12⁢z⁢z12-μ-nΓ⁡(1+2⁢μ)⁢Γ⁡(12-μ-κ)⁢∫0∞M-κ,μ⁡(t)⁢ⅇ-12⁢t⁢tn+μ-12t+z⁢ⅆ⁡t,