Anomalous anomalies from virtual black holes

摘要: We investigate gravitational UV/IR mixing models that predict a breakdown of low energy effective field theory, from loop-level, non-local corrections to particle processes. determine how the choice IR cutoff in these theories alters predictions for lepton magnetic moments. Using Brookhaven E821 muon moment data, we exclude with an set by spherical volume enclosing experiment. On other hand, defined simply-connected spatial containing trajectories muons, implies correction which may have already been observed.