E. Leonardi

activity

19992023

most citedObservation of CP violation in the B^0 meson system

562 citations · 3.3k across the 74 of their papers we have counts for

collaborators

74 papers

hep-ex2023★ 14 cited

Measurement of the $K^{+} \to π^{+} γ γ$ decay

The NA62 Collaboration

A sample of 3984 candidates of the $K^{+} \to π^{+} γ γ$ decay, with an estimated background of $291 \pm 14$ events, was collected by the NA62 experiment at CERN during 2017-2018. In order t…

hep-ex2021★ 69 cited

Search for $K^{+}$ decays to a muon and invisible particles

NA62 collaboration

The NA62 experiment at CERN reports searches for $K^{+} \to μ^{+} N$ and $K^{+} \to μ^{+} ν X$ decays, where $N$ and $X$ are massive invisible particles, using the 2016-2018 data set. The $N$ par…

hep-ex2020★ 58 cited

Search for $π^{0}$ decays to invisible particles

NA62 Collaboration

The NA62 experiment at the CERN SPS reports a study of a sample of $4 \times 1 0^{9}$ tagged $π^{0}$ mesons from $K^{+} \to π^{+} π^{0} (γ)$ , searching for the decay of the $π^{0}$ to invisibl…

hep-ex2020★ 38 cited

An investigation of the very rare $K^{+} \to π^{+} ν ν ˉ$ decay

NA62 Collaboration

The NA62 experiment reports an investigation of the $K^{+} \to π^{+} ν ν ˉ$ mode from a sample of $K^{+}$ decays collected in 2017 at the CERN SPS. The experiment has achieved a si…

hep-ex2019★ 72 cited

Search for production of an invisible dark photon in $π^{0}$ decays

NA62 collaboration

The results of a search for $π^{0}$ decays to a photon and an invisible massive dark photon at the NA62 experiment at the CERN SPS are reported. From a total of $4.12 \times 1 0^{8}$ tagg…

hep-ex2018★ 86 cited

Search for heavy neutral lepton production in $K^{+}$ decays

NA62 collaboration

A search for heavy neutral lepton production in $K^{+}$ decays using a data sample collected with a minimum bias trigger by the NA62 experiment at CERN in 2015 is reported. Upper lim…

Measurement of the K+→π+γγ decay

Search for K+ decays to a muon and invisible particles

Search for π0 decays to invisible particles

An investigation of the very rare K+→π+ννˉ decay

Search for production of an invisible dark photon in π0 decays

Search for heavy neutral lepton production in K+ decays

Measurement of the $K^{+} \to π^{+} γ γ$ decay

Search for $K^{+}$ decays to a muon and invisible particles

Search for $π^{0}$ decays to invisible particles

An investigation of the very rare $K^{+} \to π^{+} ν ν ˉ$ decay

Search for production of an invisible dark photon in $π^{0}$ decays

Search for heavy neutral lepton production in $K^{+}$ decays