2 2 4 A ug 1 99 9 August 1999 Testing the direct CP violation of the Standard Model without knowing strong phases

The strong phase of a two-body decay amplitude of a heavy particle depends on decay operators even if the final state is an eigenstate of isospin or SU(3) quantum numbers. This particular property extends the opportunity of testing consistency of experimentally observed CP-violation phases with the Standard Model without knowing strong interaction effects… CONTINUE READING