Equation Icon  Di = M ξi − c−1P kξj𝜖 + 4G-P kQki′′ + -2G Qlj′′ Qlk′′ 𝜖 (mass) B R I jki 5c5 Mass 5c6 Spin Mass jki q2 ( k j′′ k j′′) Gq2 ( j′′ ji′′ j′′ ji′′ ) + --4 ξR ηI − ξIηR 𝜖jki + ---8- ηR Q Mass + ηI QSpin 3√c-- 15c + --2q(ξj Qji′′′+ ξjQji′′′) 15c5 R E I M √2Gq ( ) + ----9- QljM′a′ssQlkM′′′− QljS′p′inQlkE′′′ 𝜖jki (6.37 ) 45c