D. Soldi

activity

20152025

K^{+} \to π^{+} ν ν ˉ

decay

155 citations · 1.5k across the 47 of their papers we have counts for

collaborators

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43 papers · 1 filter

hep-ex2025

Searches for hidden sectors using $K^{+} \to π^{+} X$ decays

NA62 Collaboration

Results from the study of the rare decays $K^{+} \to π^{+} ν ν ˉ$ , $K^{+} \to π^{+} μ^{+} μ^{-}$ and $K^{+} \to π^{+} γ γ$ at the NA62 experiment at CERN are interpreted in terms…

hep-ex2025★ 5 cited

Search for hadronic decays of feebly-interacting particles at NA62

NA62 Collaboration

The NA62 experiment at CERN has the capability to collect data in a beam-dump mode, where 400 GeV protons are dumped on an absorber. In this configuration, New Physics particles, i…

hep-ex2024★ 13 cited

Observation of the $K^{+} \to π^{+} ν ν ˉ$ decay and measurement of its branching ratio

NA62 Collaboration

A measurement of the $K^{+} \to π^{+} ν ν ˉ$ decay by the NA62 experiment at the CERN SPS is presented, using data collected in 2021 and 2022. This dataset was recorded, afte…

hep-ex2024★ 3 cited

First detection of a tagged neutrino in the NA62 experiment

NA62 Collaboration

The NA62 experiment at the CERN SPS reports the first detection of a tagged neutrino candidate based on the data collected in 2022. The candidate consists of a $K^+ \rightarrow μ^+…

hep-ex2023

Development of a new CEDAR for kaon identification at the NA62 experiment at CERN

The NA62 Collaboration

The NA62 experiment at CERN utilises a differential Cherenkov counter with achromatic ring focus (CEDAR) for tagging kaons within an unseparated monochromatic beam of charged hadro…

hep-ex2023★ 10 cited

Search for Leptonic Decays of Dark Photons at NA62

The NA62 collaboration

The NA62 experiment at CERN, configured in beam-dump mode, has searched for dark photon decays in flight to electron-positron pairs using a sample of $1.4 \times 1 0^{17}$ protons on…

hep-ex2023★ 5 cited

A study of the $K^{+} \to π^{0} e^{+} ν γ$ decay

The NA62 Collaboration

A sample of $1.3 \times 1 0^{5}$ $K^{+} \to π^{0} e^{+} ν γ$ candidates with less than 1% background was collected by the NA62 experiment at the CERN SPS in 2017-2018. Branching fraction mea…

hep-ex2022★ 8 cited

A search for the $K^{+} \to μ^{-} ν e^{+} e^{+}$ decay

NA62 collaboration

A search for the $K^{+} \to μ^{-} ν e^{+} e^{+}$ decay, forbidden within the Standard Model by either lepton number or lepton flavour conservation depending on the flavour of the emitted neutri…

hep-ex2022★ 15 cited

A measurement of the $K^{+} \to π^{+} μ^{+} μ^{-}$ decay

NA62 Collaboration

A sample of $2.8 \times 1 0^{4}$ $K^{+} \to π^{+} μ^{+} μ^{-}$ candidates with negligible background was collected by the NA62 experiment at the CERN SPS in 2017--2018. The model-inde…

hep-ex2022★ 3 cited

Performance of the NA62 trigger system

The NA62 Collaboration

The NA62 experiment at CERN targets the measurement of the ultra-rare $K^{+} \to π^{+} ν ν ˉ$ decay, and carries out a broad physics programme that includes probes for symmetry vio…

hep-ex2022★ 9 cited

Strong enhancement of electromagnetic shower development induced by high-energy photons in a thick oriented tungsten crystal

M. Soldani, L. Bandiera, M. Moulson +24

We have observed a significant enhancement in the energy deposition by $25$ -- $100 GeV$ photons in a $1 cm$ thick tungsten crystal oriented along its $\langle 111…

hep-ex2022★ 19 cited

Searches for lepton number violating $K^{+} \to π^{-} (π^{0}) e^{+} e^{+}$ decays

NA62 collaboration

Searches for lepton number violating $K^{+} \to π^{-} e^{+} e^{+}$ and $K^{+} \to π^{-} π^{0} e^{+} e^{+}$ decays have been performed using the complete dataset collected by the NA62 experiment at CERN in 20…

hep-ex2021★ 28 cited

Search for lepton number and flavour violation in $K^{+}$ and $π^{0}$ decays

NA62 Collaboration

Searches for the lepton number violating $K^{+} \to π^{-} μ^{+} e^{+}$ decay and the lepton flavour violating $K^{+} \to π^{+} μ^{-} e^{+}$ and $π^{0} \rightarrow μ…

hep-ex2021★ 155 cited

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

NA62 Collaboration

The NA62 experiment reports the branching ratio measurement BR $(K^{+} \to π^{+} ν ν ˉ) = (10. 6_{- 3.4}^{+ 4.0} ∣_{stat} \pm 0. 9_{syst}) \times 1 0^{- 11}$ at 68% CL, base…

hep-ex2020★ 32 cited

Search for new physics in top quark production with additional leptons in proton-proton collisions at $s =$ 13 TeV using effective field theory

CMS Collaboration

Events containing one or more top quarks produced with additional prompt leptons are used to search for new physics within the framework of an effective field theory (EFT). The dat…

hep-ex2020★ 82 cited

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

NA62 collaboration

A search for heavy neutral lepton ( $N$ ) production in $K^{+} \to e^{+} N$ decays using the data sample collected by the NA62 experiment at CERN in 2017--2018 is reported. Upper limits of…

hep-ex2020★ 53 cited

Measurement of the cross section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at $s =$ 13 TeV and constraints on anomalous quartic couplings

CMS Collaboration

A measurement is presented of the cross section for electroweak production of a Z boson and a photon in association with two jets (Z $γ$ jj) in proton-proton collisions. The Z boson…

hep-ex2019★ 68 cited

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

CMS Collaboration

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…

hep-ex2019★ 11 cited

Measurement of the top quark pair production cross section in dilepton final states containing one $τ$ lepton in pp collisions at $s =$ 13 TeV

CMS Collaboration

The cross section of top quark pair production is measured in the $t t ˉ$ $\to$ $(ℓ ν_{ℓ}) (τ_{h} ν_{τ}) b b ˉ$ final state, where $τ_{h}$ ref…

hep-ex2019★ 34 cited

Search for a heavy pseudoscalar Higgs boson decaying into a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons at $s =$ 13 TeV

CMS Collaboration

A search is performed for a pseudoscalar Higgs boson, A, decaying into a 125 GeV Higgs boson h and a Z boson. The h boson is specifically targeted in its decay into a pair of tau l…

hep-ex2019★ 23 cited

Bose-Einstein correlations of charged hadrons in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

Bose-Einstein correlations of charged hadrons are measured over a broad multiplicity range, from a few particles up to about 250 reconstructed charged hadrons in proton-proton coll…

hep-ex2019★ 32 cited

Evidence for WW production from double-parton interactions in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for WW production from double-parton scattering processes using same-charge electron-muon and dimuon events is reported, based on proton-proton collision data collected at…

hep-ex2019★ 33 cited

Search for long-lived particles using delayed photons in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for long-lived particles decaying to photons and weakly interacting particles, using proton-proton collision data at $s =$ 13 TeV collected by the CMS experiment in…

hep-ex2019★ 17 cited

Search for supersymmetry using Higgs boson to diphoton decays at $s =$ 13 TeV

CMS Collaboration

A search for supersymmetry (SUSY) is presented where at least one Higgs boson is produced and decays to two photons in the decay chains of pair-produced SUSY particles. Two analysi…

Searches for hidden sectors using K+→π+X decays

Search for hadronic decays of feebly-interacting particles at NA62

Observation of the K+→π+ννˉ decay and measurement of its branching ratio

First detection of a tagged neutrino in the NA62 experiment

Development of a new CEDAR for kaon identification at the NA62 experiment at CERN

Search for Leptonic Decays of Dark Photons at NA62

A study of the K+→π0e+νγ decay

A search for the K+→μ−νe+e+ decay

A measurement of the K+→π+μ+μ− decay

Performance of the NA62 trigger system

Strong enhancement of electromagnetic shower development induced by high-energy photons in a thick oriented tungsten crystal

Searches for lepton number violating K+→π−(π0)e+e+ decays

Search for lepton number and flavour violation in K+ and π0 decays

Measurement of the very rare K+→π+ννˉ decay

Search for new physics in top quark production with additional leptons in proton-proton collisions at s​= 13 TeV using effective field theory

Search for heavy neutral lepton production in K+ decays to positrons

Measurement of the cross section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at s​= 13 TeV and constraints on anomalous quartic couplings

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

Measurement of the top quark pair production cross section in dilepton final states containing one τ lepton in pp collisions at s​= 13 TeV

Search for a heavy pseudoscalar Higgs boson decaying into a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons at s​= 13 TeV

Bose-Einstein correlations of charged hadrons in proton-proton collisions at s​= 13 TeV

Evidence for WW production from double-parton interactions in proton-proton collisions at s​= 13 TeV

Search for long-lived particles using delayed photons in proton-proton collisions at s​= 13 TeV

Search for supersymmetry using Higgs boson to diphoton decays at s​= 13 TeV

Searches for hidden sectors using $K^{+} \to π^{+} X$ decays

Observation of the $K^{+} \to π^{+} ν ν ˉ$ decay and measurement of its branching ratio

A study of the $K^{+} \to π^{0} e^{+} ν γ$ decay

A search for the $K^{+} \to μ^{-} ν e^{+} e^{+}$ decay

A measurement of the $K^{+} \to π^{+} μ^{+} μ^{-}$ decay

Searches for lepton number violating $K^{+} \to π^{-} (π^{0}) e^{+} e^{+}$ decays

Search for lepton number and flavour violation in $K^{+}$ and $π^{0}$ decays

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

Search for new physics in top quark production with additional leptons in proton-proton collisions at $s =$ 13 TeV using effective field theory

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

Measurement of the cross section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at $s =$ 13 TeV and constraints on anomalous quartic couplings

Measurement of the top quark pair production cross section in dilepton final states containing one $τ$ lepton in pp collisions at $s =$ 13 TeV

Search for a heavy pseudoscalar Higgs boson decaying into a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons at $s =$ 13 TeV

Bose-Einstein correlations of charged hadrons in proton-proton collisions at $s =$ 13 TeV

Evidence for WW production from double-parton interactions in proton-proton collisions at $s =$ 13 TeV

Search for long-lived particles using delayed photons in proton-proton collisions at $s =$ 13 TeV

Search for supersymmetry using Higgs boson to diphoton decays at $s =$ 13 TeV