CPT and lorentz tests with muons
Precision experiments with muons are sensitive to Planck-scale CPT and Lorentz violation that is undetectable in other tests. Existing data on the muonium ground-state hyperfine structure and on the muon anomalous magnetic moment could be analyzed to provide dimensionless figures of merit for CPT and Lorentz violation at the levels of 4x10(-21) and 10(-23).
Bluhm
R
Physics Department, Colby College, Waterville, Maine 04901, USA.
Kostelecky
VA
Lane
CD