3 papers
hep-ex2026
Letter Of Intent for a future experiment at the High Intensity Muon Beam facility at PSI
Paolo Walter Cattaneo, Wataru Ootani, Francesco Renga +61
Searches for charged lepton flavor violation in the muon sector stand out among the most sensitive and clean probes for physics beyond the Standard Model. Currently, $μ^+ \to \mat…
hep-ex2025
New limit on the μ+->e+γdecay with the MEG II experiment
K. Afanaciev, A. M. Baldini, S. Ban +65
This letter reports the result of the search for the decay μ+->e+γundertaken at the Paul Scherrer Institut in Switzerland with the MEG II experiment using the data collected in t…
hep-ex2025
European Strategy for Particle Physics Update -- PIONEER: a next generation rare pion decay experiment
PIONEER Collaboration, A. Adelmann, W. Altmannshofer +76
PIONEER is a rapidly developing effort aimed to perform a pristine test of lepton flavour universality (LFU) and of the unitarity of the first row of the CKM matrix by significantl…