Cargando…
Lepton flavour universality test at the CERN NA62 experiment
A precision test of lepton universality by measurement of the ratio RK of K-->e nu to K-->mu nu decay rates was performed using a sample of 59963 K-->e nu candidates with 8.8% background contamination collected by the CERN NA62 experiment. The result RK = (2.486 +- 0.013)*10^{-5} is in agre...
| Autor principal: | |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2010
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysbps.2010.12.066 http://cds.cern.ch/record/1283889 |