CP asymmetries corresponding to the imaginary parts of the interference terms in cascade decays of heavy hadrons

2024/07/30 by Qi, Jing-Juan, Yang, Jian-Yu, Zhang, Zhen-Hua
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2407.20586

Abstract

A mechanism of generating CP violation through the imaginary part of the interference of two amplitudes is proposed. This mechanism has shown clear evidence in decays such as B^±→ π^±π⁺π^-. The proposed mechanism is helpful in searching for CP violation in bottom and charmed baryon decay processes.

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