text: A process conserves one form of this property if the Jarlskog invariant equals zero, and that type of this property was reasoned to hold in QCD through the existence of the “axion” in Peccei-Quinn theory.
full_question: A process conserves one form of this property if the Jarlskog invariant equals zero, and that type of this property was reasoned to hold in QCD through the existence of the “axion” in Peccei-Quinn theory. One process which leads to the loss of this property results in the rotation of the W and B boson plane by the Weinberg angle. That aforementioned (*) spontaneous breaking of this property also results in mass generation for W and Z bosons through the Higgs mechanism. Kaon decay was shown to violate a type of this property in the NA48 and Cronin-Fitch experiments; out of the four fundamental forces, that violation was later proven to only apply to the weak force. For ten points, name this property which comes in a CP type in particle physics.
first_sentence: A process conserves one form of this property if the Jarlskog invariant equals zero, and that type of this property was reasoned to hold in QCD through the existence of the “axion” in Peccei-Quinn theory.