  The time evolution of the KK system as a two-qubit system is given. The
effect which is interpreted as CP violation in neutral kaon decays is explained
via violation of quantum correlations during time evolution of the KK system as
two-kaons system and description is via Yang-Baxterization and unitary time
dependent R-matrices to con- struct Hamiltonian, determining the time evolution
of two-kaons sys- tem. The nonseparability ideas and criterion can be extended
on all mixing state-antistate system and all CP violation cases in particle
physics.
