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In-flight Search for $K^+ \to \pi^+ \nu \bar \nu$: First NA62 Results
NA62 has searched for the $K^+ \to \pi^+ \nu \bar{\nu}$ decay using a new kaon decay in-flight technique. One candidate event, compatible with the Standard Model prediction, has been observed from a sample of $1.2 \times 10^{11}$ decays. Assuming that the event is background, an upper limit of $1.4...
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| Lenguaje: | eng |
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SISSA
2018
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| Acceso en línea: | https://dx.doi.org/10.22323/1.330.0006 http://cds.cern.ch/record/2674858 |