M. Boretto
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View article: First NA62 search for long-lived new physics particle hadronic decays
First NA62 search for long-lived new physics particle hadronic decays Open
The NA62 experiment at CERN, designed to measure the highly-suppressed decay $K^+\to\pi^+\nu\bar\nu$, has the capability to collect data in a beam-dump mode, where $400~$GeV protons are dumped on an absorber. In this configuration, new phy…
View article: Recent results from the NA62 experiment at CERN
Recent results from the NA62 experiment at CERN Open
The NA62 experiment at CERN SPS is designed to study the $K^+\to\pi^+\nu\bar\nu$ decay. After collecting data in 2016, 2017, and 2018, the experiment has resumed data taking in 2021 and has received approval for operations until the onset …
View article: Latest results from precision measurements at the NA62 experiment
Latest results from precision measurements at the NA62 experiment Open
Then NA62 experiment at CERN collected the world's largest dataset of charged Kaons, the main goal being the measurement of the $\mathcal{B}(K^+ \rightarrow \pi^+ \nu \bar{\nu})$. New results from the analyses of rare kaon and piondecays u…
View article: Physics Beyond the Standard Model with the NA62 experiment at CERN
Physics Beyond the Standard Model with the NA62 experiment at CERN Open
The first measurement of the branching ratio of the ultra-rare K+→π+νν ̄ decay and the searches for production of feebly interacting particles predicted by dark scalar models from the NA62 experiment at CERN are presented. The results of a …
View article: Measurement of the very rare $K^+ \to \pi^+ \nu \bar\nu$ decay
Measurement of the very rare $K^+ \to \pi^+ \nu \bar\nu$ decay Open
The decay K+→π+νν¯ \n, with a very precisely predicted branching ratio of less than 10−10 \n, \nis among the best processes to reveal indirect effects of new physics. \nThe NA62 experiment at CERN SPS is designed to study the K+→π+νν¯ \n d…
View article: Measurement of the very rare K+→π+νν decay at the NA62 experiment at CERN
Measurement of the very rare K+→π+νν decay at the NA62 experiment at CERN Open
The NA62 experiment reports the branching ratio measurement $BR(K^+\\to\\pi^+\\nu\\bar\\nu)$ at 68% CL, based on the observation of 20 signal candidates with an expected background of 7.0 events from the total data sample collected at the …
View article: Search for K+ decays to a lepton and invisible particles
Search for K+ decays to a lepton and invisible particles Open
Searches for heavy neutral leptons N \n in the K+→e+N \n and K+→μ+N \n decay channels using the dataset collected by the NA62 experiment at CERN between 2016-2018 are presented. Upper limits on the corresponding mixing matrix elements are …
View article: Search for lepton number violation and other exotic processes at NA62
Search for lepton number violation and other exotic processes at NA62 Open
NA62 is a fixed target experiment at CERN, with the main goal of measuring the branching ratio of the very rare decay $K$$^{+}$ → $\\pi$$^{+}$$\\nu$$\\bar{\\nu}$ However, the wide physics program covered by the experiment allows the search…
View article: Searches for lepton flavour and lepton number violation in K$^+$ decays
Searches for lepton flavour and lepton number violation in K$^+$ decays Open
The NA62 experiment at the CERN SPS is designed to conduct precision tests of the Standard Model by studying rare decays of charged kaons. NA62 took data in 2016-2018 and collected a large sample of charged kaon decays into final states wi…
View article: DAQling: an open-source data acquisition framework
DAQling: an open-source data acquisition framework Open
The Data AcQuisition (DAQ) software for most applications in high energy physics is composed of common building blocks, such as a networking layer, plug-in loading, configuration, and process management. These are often re-invented and dev…
The Data Acquisition System of the Na62 Experiment at Cern Open
The aim of the NA62 experiment is to study the extreme rare kaon decay K+ ? π+vv and to measure its branching ratio with a 10% accuracy. In order to do so, a very high intensity beam from the CERN SPS is used to produce charged kaons whose…
View article: Search for $K^+ \to \pi^+ \nu \bar{\nu}$ at NA62
Search for $K^+ \to \pi^+ \nu \bar{\nu}$ at NA62 Open
The decay $K^{+} \\rightarrow \\pi^{+}\\nu\\overline{\\nu}$ has a very precisely predicted branching ratio ($\\sim 8\\times 10^{-11}$) and it is one of the best candidates to reveal indirect effects of new physics. The NA62 experiment at C…
View article: Search for $K^{+}\rightarrow\pi^{+}\nu\overline{\nu}$ at NA62
Search for $K^{+}\rightarrow\pi^{+}\nu\overline{\nu}$ at NA62 Open
$K^{+}\rightarrow\pi^{+}\nu\overline{\nu}$ is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branchi…
View article: Search for $K^{+}\rightarrowπ^{+}ν\overlineν$ at NA62
Search for $K^{+}\rightarrowπ^{+}ν\overlineν$ at NA62 Open
$K^{+}\rightarrowπ^{+}ν\overlineν$ is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branching ratio…
View article: NA62 and NA48/2 results on search for Heavy Neutral Leptons
NA62 and NA48/2 results on search for Heavy Neutral Leptons Open
In this paper we present new results on upper limits for the search of Heavy Neutral Leptons (HNL) with data collected by NA48/2 (2003-2004), NA62-RK (2007) and NA62 (2015) CERN experiments. The data collected with different trigger config…
View article: NA48/62 latest results
NA48/62 latest results Open
The NA62 experiment at the CERN SPS recorded in 2007 a large sample of\n $K^+ \\rightarrow \\mu^+ \\nu_\\mu $ decays. A peak search in the missing\n mass spectrum of this decay is performed. In the absence of observed\n signal, the limits …