List of Figures

	Figure 1: Series of Feynman diagrams expanded in powers of $κ$ for the dressed propagator of the graviton interacting with a single matter field according to the toy model described by the action (20 ).
	Figure 2: Series of Feynman diagrams expanded in powers of $1∕N$ for the dressed propagator of the graviton interacting with $N$ matter fields oaccording to the toy model described by the action (21 ).