Recent results from the NA62 experiment at CERN are presented. The analysis of the K+ → π+νν¯ decay has been performed with the full dataset available. Upper limits have been set on the BR(π0 → invisible) and BR(K+ → π+X) where X is a new scalar or pseudoscalar particle. The preliminary result on the formfactor measurement in the decay K+ → π+μ+μ− is reported.
Rare decays from NA62
Anzivino G.;Brizioli F.;Checcucci B.;Imbergamo E.;Lollini R.;Lupi M.;Piandani R.;Santoni C.;Volpe R.;
2021
Abstract
Recent results from the NA62 experiment at CERN are presented. The analysis of the K+ → π+νν¯ decay has been performed with the full dataset available. Upper limits have been set on the BR(π0 → invisible) and BR(K+ → π+X) where X is a new scalar or pseudoscalar particle. The preliminary result on the formfactor measurement in the decay K+ → π+μ+μ− is reported.File in questo prodotto:
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