Symmergent Gravity, Seesawic New Physics, and Their Experimental Signatures

Figure 1

The emergence of the affine curvature. The metrical action can be mapped into the affine action after integrating in . This affine action, which does not admit any matter sector due to the absence of metric, can be brought into the metric-affine form by integrating out . Integrating in and out both rests on the Eddington solution, which is identical to map (20) imposed by gauge symmetry restoration.