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Orientador(es)
Resumo(s)
We propose a set of precision muon-related observables that serve as a tool to constrain new physics models. Using LEP's precision measurements on the Z-boson pole, we derive bounds on the new physics quantum contributions to the decay Z -> mu+mu(-). We show that the new precision observables have a real impact on two specific models that solve the g - 2 anomaly and provide a sound dark matter candidate.
Descrição
Palavras-chave
new precision muon-related
Contexto Educativo
Citação
Lourenço G, Milagre A, Santos R, Silva JP. Precision muon-related observables as a tool to constrain new physics models. Nuclear Physics B. 2024; 1004. https://doi.org/10.1007/s10973-024-13383-2
Editora
Elsevier