Pion, muon decays and weak interaction symmetries
D. Pocanic, (for the PIBETA Collaboration)
TL;DR
This paper reviews recent experimental measurements of rare pion and muon decays, discussing their theoretical implications and future prospects for improved precision in understanding weak interaction symmetries.
Contribution
It provides a comprehensive overview of recent experimental results on rare pion and muon decays and explores their significance for weak interaction symmetries.
Findings
Recent measurements of pion beta decay and radiative decay
Implications for weak interaction symmetry tests
Prospects for improved experimental precision
Abstract
We review the recent measurements of the rare pion decays: Pi+ -> Pi0 e+ Nu [pion beta, Pi_(e3), or Pi_beta decay], radiative decay Pi+ -> e+ Nu Gamma [Pi_(e2Gamma) or RPD], and Pi+ -> e+ Nu [Pi_(e2)] decay, as well as the radiative muon decay, Mu -> e Nu Nu-bar Gamma, their theoretical implications, and prospects for further improvement.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · Nuclear physics research studies