Equation Icon  [ ( ) ( ) ] ∑ ′ − t∕τ′s,j ′ ′′ −t∕τs′′,j ′′ T (t,r,z) = − 𝜃s,j 1 − e cos(κ jz ) + 𝜃s,j 1 − e sin(κjz) J0 (ksr). (5.29 ) s,j