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The value of ε′/ε in models based on SU(2)L × SU(2)R × U(1)

par Branco, Gustavo;Frère, Jean-Marie ;Gerard, Michael
Référence Nuclear physics. B, 221, 2, page (317-330)
Publication Publié, 1983-07

Article révisé par les pairs

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Résumé :

We emphasize that the ε′/ε ratio can play a crucial role in distinguishing between various electroweak models. It is shown that SU(2)L × SU(2)R × U(1) gauge theories provide a natural scenario for obtaining either vanishing or very small values for the ε′/ε ratio. They also have the attractive feature of establishing a link between the strength of CP and P breaking. © 1983.