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Milagre Martins Mendonça dos Santos, André
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- Precision muon-related observables as a tool to constrain new physics modelsPublication . Lourenço, Gabriel; Milagre, André; Santos, Rui; Silva, JoaoWe 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.