Equation Icon  ¯fαβ = ⟨fαβ⟩ = √1--δW---, σα = ⟨C α⟩ = √1--δW--, ¯σα = ⟨C¯α⟩ = √1--δW-, (B.50 ) ¯g δJα∗β ¯g δj∗,α ¯g δjα∗