Since the discovery of CP violation more than 5 decades ago, this phenomenon is still attracting a lot of interest. Among the many fascinating aspects of this subject, this review is dedicated to direct CP violation in non-leptonic decays. The advances within the last decade have been enormous, driven by the increasingly large samples of b- and c-hadron decays, and have led to very interesting results such as large CP asymmetries in charmless B decays and the observation of direct CP violation in the charm sector. We address the quest for understanding the origin of strong phases, the importance of final state interactions and the relation with CPT symmetry, and different approaches to measure direct CP violation in these decays. The main experimental results and their implications are then discussed.

中文翻译：

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美和魅力强子衰变中的直接 CP 违反

自从 5 多年前发现 CP 违规以来，这种现象仍然引起了很多人的兴趣。在这个主题的许多迷人方面中，这篇评论致力于非轻子衰变中的直接 CP 破坏。在 b 强子和 c 强子衰变样本越来越大的推动下，过去十年的进步是巨大的，并导致了非常有趣的结果，例如无魅力 B 衰变中的大 CP 不对称以及在魅力部门。我们致力于了解强相的起源、终态相互作用的重要性以及与 CPT 对称性的关系，以及在这些衰减中测量直接 CP 破坏的不同方法。然后讨论了主要的实验结果及其影响。