NA48 Collaboration

activity

20012026

most citedThe Beam and detector of the NA62 experiment at CERN

240 citations · 558 across the 18 of their papers we have counts for

collaborators

20 papers

hep-ex2026

Measurement of the branching ratio of the $K^{+} \to π^{+} ν ν ˉ$ decay

NA62 Collaboration

The NA62 experiment has measured the branching ratio of the rare decay $K^{+} \to π^{+} ν ν ˉ$ using data collected in 2023 and 2024 at the CERN SPS, obtaining ${\rm B}_{\rm 2023-2024}(K…

nucl-ex2024

Measurement of the mass-changing, charge-changing and production cross sections of $^{11}$ C, $^{11}$ B and $^{10}$ B nuclei in $^{12}$ C+p interactions at 13.5 GeV/c per nucleon

SHINE Collaboration

We report results from a 2018 pilot run to study the feasibility of nuclear fragmentation measurements with the NA61/SHINE experiment at the CERN SPS. These results are important f…

hep-ex2024

First search for $K^{+} \to π^{0} π μ e$ decays

NA62 collaboration

The first search for the lepton number violating decay $K^{+} \to π^{0} π^{-} μ^{+} e^{+}$ and lepton flavour violating decays $K^{+} \to π^{0} π^{+} μ^{-} e^{+}$ , $K^{+} \to π^{0} π^{+} μ^{+} e^{-}$ has been performed using…

hep-ex2023

Search for $K^{+}$ decays into the $π^{+} e^{+} e^{-} e^{+} e^{-}$ final state

NA62 collaboration

The first search for ultra-rare $K^{+}$ decays into the $π^{+} e^{+} e^{-} e^{+} e^{-}$ final state is reported, using a dataset collected by the NA62 experiment at CERN in 2017-2018. An upper lim…

hep-ex2023

Improved calorimetric particle identification in NA62 using machine learning techniques

NA62 Collaboration

Measurement of the ultra-rare $K^{+} \to π^{+} ν ν ˉ$ decay at the NA62 experiment at CERN requires high-performance particle identification to distinguish muons from pions. Calorimetric…

hep-ex2023

Search for dark photon decays to $μ^{+} μ^{-}$ at NA62

NA62 Collaboration

The NA62 experiment at CERN, designed to study the ultra-rare decay $K^{+} \to π^{+} ν ν$ , has also collected data in beam-dump mode. In this configuration, dark photons may be…

hep-ex2021★ 14 cited

$K_{S}^{0}$ meson production in inelastic $p+p$ interactions at 158 GeV/c beam momentum measured by NA61/SHINE at the CERN SPS

A. Acharya, H. Adhikary, K. K. Allison +139

The production of $K_{S}^{0}$ mesons in inelastic $p+p$ collisions at beam momentum 158 GeV/c ( $s_{N N} = 17.3$ GeV) was measured with the NA61/SHINE spectrometer at 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★ 4 cited

Rare decays at the CERN high-intensity kaon beam facility

NA62 Collaboration, KLEVER Collaboration

Precision measurements of the branching ratios (BRs) for rare kaon decays can provide unique constraints on CKM unitarity and may reveal the existence of new physics. The BRs for t…

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…

astro-ph.HE2019★ 2 cited

New Results from the Cosmic-Ray Program of the NA61/SHINE facility at the CERN SPS

Michael Unger, NA61 Collaboration

The NA61/SHINE experiment at the SPS accelerator at CERN is a unique facility for the study of hadronic interactions at fixed target energies. The data collected with NA61/SHINE is…

hep-ex2018★ 11 cited

First Observation and Study of the $K^{\pm} \to π^{\pm} π^{0} e^{+} e^{-}$ Decay

2 Collaboration

The NA48/2 experiment at CERN reports the first observation of the $K^{\pm} \to π^{\pm} π^{0} e^{+} e^{-}$ decay from an exposure of $1.7 \times 1 0^{11}$ charged kaon decays recorded in $200…

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…

physics.ins-det2017★ 240 cited

The Beam and detector of the NA62 experiment at CERN

NA62 collaboration

NA62 is a fixed-target experiment at the CERN SPS dedicated to measurements of rare kaon decays. Such measurements, like the branching fraction of the $K^{+} \rightarrow π^{+} ν\ba…

hep-ex2013

A new measurement of the $K^{\pm} \to π^{\pm} γ γ$ decay at the NA48/2 experiment

2 collaboration

The NA48/2 experiment at CERN collected two data samples with minimum bias trigger conditions in 2003 and 2004. A measurement of the rate and dynamic properties of the rare decay $…

hep-ex2006★ 11 cited

Search for direct CP-violation in K+- --> pi+-pi0pi0 decays

2 collaboration

A search for direct CP-violation in K+- --> pi+-pi0pi0 decays based on 47.14 million events has been performed by the NA48/2 experiment at the CERN SPS. The asymmetry in the Dalitz…

hep-ex2004★ 9 cited

Measurement of the Radiative Ke3 Branching Ratio

NA48 collaboration

We present a measurement of the relative branching ratio of the decay KL -> pi e nu gamma (Ke3gamma) with respect to KL-> pi e nu (gamma) (Ke3+Ke3gamma) decay. The result is based…

hep-ex2002★ 12 cited

A Measurement of the K_S Lifetime

NA48 Collaboration

A measurement of the K_S lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The K_S lifetime is derived from the ratio of decay…

hep-ex2001★ 4 cited

Measurement of the quadratic slope parameter in the K_L -> 3π^0 decay Dalitz plot

NA48 Collaboration

A value of (-6.1 +- 0.9_{stat} +- 0.5_{syst})*10^{-3} is obtained for the quadratic slope parameter h in the K_L -> 3π^0 decay Dalitz plot at the NA48 experiment at the CERN SPS. T…

Measurement of the branching ratio of the K+→π+ννˉ decay

Measurement of the mass-changing, charge-changing and production cross sections of 11C, 11B and 10B nuclei in 12C+p interactions at 13.5 GeV/c per nucleon

First search for K+→π0πμe decays

Search for K+ decays into the π+e+e−e+e− final state

Improved calorimetric particle identification in NA62 using machine learning techniques

Search for dark photon decays to μ+μ− at NA62

KS0​ meson production in inelastic p+p interactions at 158 GeV/c beam momentum measured by NA61/SHINE at the CERN SPS

Search for K+ decays to a muon and invisible particles

Search for π0 decays to invisible particles

Rare decays at the CERN high-intensity kaon beam facility

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

New Results from the Cosmic-Ray Program of the NA61/SHINE facility at the CERN SPS

First Observation and Study of the K±→π±π0e+e− Decay

Search for heavy neutral lepton production in K+ decays

The Beam and detector of the NA62 experiment at CERN

A new measurement of the K±→π±γγ decay at the NA48/2 experiment

Search for direct CP-violation in K+- --> pi+-pi0pi0 decays

Measurement of the Radiative Ke3 Branching Ratio

A Measurement of the K_S Lifetime

Measurement of the quadratic slope parameter in the K_L -> 3π^0 decay Dalitz plot

Measurement of the branching ratio of the $K^{+} \to π^{+} ν ν ˉ$ decay

Measurement of the mass-changing, charge-changing and production cross sections of $^{11}$ C, $^{11}$ B and $^{10}$ B nuclei in $^{12}$ C+p interactions at 13.5 GeV/c per nucleon

First search for $K^{+} \to π^{0} π μ e$ decays

Search for $K^{+}$ decays into the $π^{+} e^{+} e^{-} e^{+} e^{-}$ final state

Search for dark photon decays to $μ^{+} μ^{-}$ at NA62

$K_{S}^{0}$ meson production in inelastic $p+p$ interactions at 158 GeV/c beam momentum measured by NA61/SHINE at the CERN SPS

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

First Observation and Study of the $K^{\pm} \to π^{\pm} π^{0} e^{+} e^{-}$ Decay

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

A new measurement of the $K^{\pm} \to π^{\pm} γ γ$ decay at the NA48/2 experiment