Proposed axions in QCD would allow this phenomenon, which requires that matrices describing some particle oscillations be complex.
Observed values of the electric dipole moment constrain the extent of this phenomenon in the strong force. Proposed axions in QCD would allow this phenomenon, which requires that matrices describing some particle oscillations be complex. (*) Baryogenesis requires this phenomenon to occur, since created baryons would otherwise annihilate each other; thus, it may explain why matter dominates antimatter in the universe. Cronin and Fitch observed - for 10 points - what this phenomenon in which particles are asymmetric in charge and parity?
Observed values of the electric dipole moment constrain the extent of this phenomenon in the strong force.
CP violation