Ripiccini, E. (2014) New result from the MEG experiment at PSI. Il nuovo cimento C, 37 (1). pp. 202-207. ISSN 1826-9885
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Abstract
analysis of a combined data set, corresponding to 3.6 × 1014 stopped muons on target, in the search for the lepton flavor violating decay μ+ → e+γ is presented. The data collected by the MEG experiment at the Paul Scherrer Institut show no excess of events compared to background expectations and thus yield a new upper limit on the branching ratio of this decay of 5.7×10−13 @90% CL (Adam J. et al., Phys. Rev. Lett., 110 (2013) 201801). This represents a four times more stringent limit than the previous world limit set by MEG.
Item Type: | Article |
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Uncontrolled Keywords: | Decays of muons ; Muons ; Leptons |
Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
Depositing User: | Marina Spanti |
Date Deposited: | 12 May 2020 14:18 |
Last Modified: | 12 May 2020 14:18 |
URI: | http://eprints.bice.rm.cnr.it/id/eprint/18498 |
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