Zitterbewegung CP Violation in a Schwarzschild Spacetime
Résumé
Neutral kaons oscillations in a Schwarzschild spacetime are analyzed. The interplay between
two oscillations: (i) mixing associated with second order weak coupling and (ii) strange quark’s
zitterbewegung, introduces a coupling responsible for the observed CP violation. This curvature
induced violation is a CP T violation with T conservation rather than a T violation with CP T
conservation. The non-dissipative Hermitian evolution of the kaons system leads to the identification
of this CP T violation. Then, the finite lifetime of the short-lived kaons induces a dissipative rotation
of the imaginary violation parameter such that it becomes real and appears as a T violation. The
consequences of this elucidation of the origin of neutral kaons CP violation are then discussed and
some open perspectives are identified.
Domaines
Physique [physics]
Origine : Fichiers produits par l'(les) auteur(s)