... SCIENTIAE 19 99ONQUANTUMGRAVITY, GENERALIZED THEORYOFGRAVITATIONAND SUPERSTRING THEORY- BASED UNlFlCATlON(28thConference on High EnergyPhysicsand Cosmology Since 19 64)December 16 - 19 , 19 99 ... we use the equation: 1 Behram N. Kursunoglu, PhysicalReview D Volume 14 , Number 6, 15 September 19 76. Quantum Gravity. GeneralizedTheoryofGravitation, andSuperstring Theory -Based UnificationEdited ... case,irrespective ofpolarization andfrequency, is givenby (1+ W –A2)½bµv= 11 1 24 2andwhereW =-FµvFuv,=–Fµvfµv,fµv=–eµvpsFrsV2 =1+ W –^2sin2q+ cos2q, 1 (5) (1 + – W...