Metric modifications for a massive spin 1 particle

Previous evaluations of long range one-photon and one-graviton-loop corrections to the energy-momentum tensor and the metric tensor describing spacetime in the vicinity of massive spinless and spin $1/2$ systems have been extended to particles with unit spin and speculations are confirmed concerning universal properties of such forms.

Figure 1

Feynman diagrams having nonanalytic components. Here the single wiggly lines represent photons while the double wiggly line indicates coupling to a graviton.

Figure 2

Feynman diagrams having nonanalytic components. Here the doubly wiggly lines represent gravitons.