arXiv:1909.09255·v2·High Energy Physics — Phenomenology
CP violation for four generations of quarks
Ubaldo Cavazos Olivas🇲🇽 · S. Rebeca Juárez Wysozka🇲🇽 · Piotr Kielanowski🇲🇽
Abstract
We discuss the generalization of the Jarlskog condition of CP conservation for the case of the Standard Model with 4~quark generations. We express this condition in terms of the 3 Jarlskog invariants of the CKM matrix. Next we present the test for the existence of the 4-th quark generation in terms of the Jarlskog invariants involving only known particles.
Comments: 7 pages