Equation Icon  2G ∫ t−R∕c (hTTxx )pole =-4- dt′ c∫ r −∞ ′ ′ ′ dLν(Ω-′,t′) d Ω (1 + cos𝜃 )cos(2ϕ ) dΩ ′ , (20 ) 4π