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Related papers: The NA62 Experiment at CERN

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NA62 is a fixed target kaon experiment at the CERN SPS which aims at measuring the branching ratio of the $K^+\to\pi^+\nu\bar{\nu}$ decay with 10% precision. This ultra-rare kaon decay is theoretically extremely clean and an ideal place to…

High Energy Physics - Experiment · Physics 2019-07-31 Nicolas Lurkin

The NA62 experiment at CERN SPS aims to measure the branching ratio of the ultra-rare kaon decay $K^+\to\pi^+\nu\bar{\nu}$ with 10\% precision, collecting $\sim 100$ events, assuming the Standard Model~(SM) branching ratio of $8.4 \times…

Instrumentation and Detectors · Physics 2016-11-23 Karim Massri

The decay $K^+ \to \pi^+\nu\bar{\nu}$ is highly suppressed in the Standard Model (SM), while its rate can be predicted with minimal theoretical uncertainty. The branching ratio (BR) for this decay is thus a sensitive probe of the flavor…

High Energy Physics - Experiment · Physics 2013-10-30 Matthew Moulson

The NA62 experiment at the CERN SPS aims to measure the branching ratio of the rare decay $K^+\to\pi^+\nu\bar\nu$ with a relative precision of $\sim10%$. To achieve that goal, it is designed to be exposed to $1.2\times 10^{13}$ $K^+$ decays…

High Energy Physics - Experiment · Physics 2015-06-17 Evgueni Goudzovski

The NA62 experiment will begin taking data in 2015. Its primary purpose is a 10% measurement of the branching ratio of the ultrarare kaon decay $K^+ \to \pi^+ \nu \bar{ \nu }$, using the decay in flight of kaons in an unseparated beam with…

High Energy Physics - Experiment · Physics 2014-11-04 G. Aglieri Rinella , R. Aliberti , F. Ambrosino , B. Angelucci , A. Antonelli , G. Anzivino , R. Arcidiacono , I. Azhinenko , S. Balev , J. Bendotti , A. Biagioni , C. Biino , A. Bizzeti , T. Blazek , A. Blik , B. Bloch-Devaux , V. Bolotov , V. Bonaiuto , M. Bragadireanu , D. Britton , G. Britvich , N. Brook , F. Bucci , V. Buescher , F. Butin , E. Capitolo , C. Capoccia , T. Capussela , V. Carassiti , N. Cartiglia , A. Cassese , A. Catinaccio , A. Cecchetti , A. Ceccucci , P. Cenci , V. Cerny , C. Cerri , O. Chikilev , R. Ciaranfi , G. Collazuol , P. Cooke , P. Cooper , G. Corradi , E. Cortina Gil , F. Costantini , A. Cotta Ramusino , D. Coward , G. D'Agostini , J. Dainton , P. Dalpiaz , H. Danielsson , J. Degrange , N. De Simone , D. Di Filippo , L. Di Lella , N. Dixon , N. Doble , V. Duk , V. Elsha , J. Engelfried , T. Enik , V. Falaleev , R. Fantechi , L. Federici , M. Fiorini , J. Fry , A. Fucci , L. Fulton , S. Gallorini , L. Gatignon , A. Gianoli , S. Giudici , L. Glonti , A. Goncalves Martins , F. Gonnella , E. Goudzovski , R. Guida , E. Gushchin , F. Hahn , B. Hallgren , H. Heath , F. Herman , D. Hutchcroft , E. Iacopini , O. Jamet , P. Jarron , K. Kampf , J. Kaplon , V. Karjavin , V. Kekelidze , S. Kholodenko , G. Khoriauli , A. Khudyakov , Yu. Kiryushin , K. Kleinknecht , A. Kluge , M. Koval , V. Kozhuharov , M. Krivda , Y. Kudenko , J. Kunze , G. Lamanna , C. Lazzeroni , R. Leitner , R. Lenci , M. Lenti , E. Leonardi , P. Lichard , R. Lietava , L. Litov , D. Lomidze , A. Lonardo , N. Lurkin , D. Madigozhin , G. Maire , A. Makarov , I. Mannelli , G. Mannocchi , A. Mapelli , F. Marchetto , P. Massarotti , K. Massri , P. Matak , G. Mazza , E. Menichetti , M. Mirra , M. Misheva , N. Molokanova , J. Morant , M. Morel , M. Moulson , S. Movchan , D. Munday , M. Napolitano , F. Newson , A. Norton , M. Noy , G. Nuessle , V. Obraztsov , S. Padolski , R. Page , V. Palladino , A. Pardons , E. Pedreschi , M. Pepe , F. Perez Gomez , M. Perrin-Terrin , P. Petrov , F. Petrucci , R. Piandani , M. Piccini , D. Pietreanu , J. Pinzino , M. Pivanti , I. Polenkevich , I. Popov , Yu. Potrebenikov , D. Protopopescu , F. Raffaelli , M. Raggi , P. Riedler , A. Romano , P. Rubin , G. Ruggiero , V. Russo , V. Ryjov , A. Salamon , G. Salina , V. Samsonov , E. Santovetti , G. Saracino , F. Sargeni , S. Schifano , V. Semenov , A. Sergi , M. Serra , S. Shkarovskiy , A. Sotnikov , V. Sougonyaev , M. Sozzi , T. Spadaro , F. Spinella , R. Staley , M. Statera , P. Sutcliffe , N. Szilasi , D. Tagnani , M. Valdata-Nappi , P. Valente , M. Vasile , V. Vassilieva , B. Velghe , M. Veltri , S. Venditti , M. Vormstein , H. Wahl , R. Wanke , P. Wertelaers , A. Winhart , R. Winston , B. Wrona , O. Yushchenko , M. Zamkovsky , A. Zinchenko

The main aim of the NA62 experiment at CERN is to study the rare $K^+ \rightarrow \pi^+ \nu \bar{\nu}$ decay and measure its Branching Ratio (BR) with $10%$ precision. Due to its theoretical precision, this decay is an excellent probe to…

High Energy Physics - Experiment · Physics 2014-11-25 Angela Romano

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 $K^{+} \rightarrow \pi^{+} \nu \bar\nu$ decay, have the potential to bring significant…

Instrumentation and Detectors · Physics 2017-06-28 NA62 collaboration

The $K^+\rightarrow \pi^+ \nu \bar \nu$ decay is theoretically one of the cleanest meson decays and so a good place to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN is designed to…

Instrumentation and Detectors · Physics 2016-08-09 Silvia Martellotti

The decay $K^+ \to \pi^+ \nu \bar{\nu}$, with a very precisely predicted branching ratio of less than $10^{-10}$, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at the…

High Energy Physics - Experiment · Physics 2019-10-22 Roberta Volpe

The future program of the NA62 experiment at CERN SPS is currently in advanced stage of development. The main goal of the experiment is to measure the branching ratio of the ultra-rare decay K^+ -> pi+\nu\nubar, by detecting approximately…

High Energy Physics - Experiment · Physics 2011-02-01 Tommaso Spadaro

The main purpose of the NA62 experiment is to measure the branching ratio of the (ultra) rare decay $K+ \rightarrow {\pi}+{\nu}\bar{\nu}$ with the precision of 10% collecting about 100 events with the Standard Model branching fraction in 3…

High Energy Physics - Experiment · Physics 2016-03-23 Dario Soldi

The NA62 experiment at CERN will measure the branching ratio of the K+ -> pi+ nu nubar decay with a precision of 10%, collecting about 100 events in two years of run. This paper will review the design of the experiment, the strategy for the…

Instrumentation and Detectors · Physics 2014-08-01 Riccardo Fantechi

NA62 is a fixed-target kaon experiment at the CERN SPS. The recent measurement of the ultra-rare decay $K^+\to\pi^+\nu\bar\nu$, based on data collected between 2016 and 2024 is reported. The measurement is compatible with previous…

High Energy Physics - Experiment · Physics 2026-05-05 Jonathan Leon Schubert

Recent results a future prospects of the NA62 experiment at CERN SPS are presented. The NA62 experiment performed the most precise measurement of the ratio $R_K$ of the $K^+\rightarrow e^\pm\nu$ and K^+\rightarrow \mu^\pm\nu$ decay rates…

High Energy Physics - Experiment · Physics 2012-12-21 Giuseppe Ruggiero

The NA62 experiment reports an investigation of the $K^+\rightarrow\pi^+\nu\bar{\nu}$ mode from a sample of $K^+$ decays collected in 2017 at the CERN SPS. The experiment has achieved a single event sensitivity of $(0.389\pm…

High Energy Physics - Experiment · Physics 2020-12-02 NA62 Collaboration

The ultra-rare decay $K^+\to\pi^+\nu\bar\nu$ is a golden mode in flavor physics. The Standard Model prediction for its branching ratio is below $10^{-10}$. This decay mode is highly sensitive to new physics models at mass scales up to…

High Energy Physics - Experiment · Physics 2026-05-08 Xiafei Chang , for the NA62 Collaboration

The NA62 experiment at CERN targets the measurement of the ultra-rare $K^{+} \to \pi^{+}\nu\bar{\nu}$ decay, and carries out a broad physics programme that includes probes for symmetry violations and searches for exotic particles. Data were…

High Energy Physics - Experiment · Physics 2023-03-10 The NA62 Collaboration

The CERN NA62 experiment uses a novel "kaon decay-in-flight" technique to observe $K^+ \to \pi^+ \nu \overline{\nu}$. The preliminary result based on the analysis of the full 2016 dataset will be presented. In agreement with the Standard…

High Energy Physics - Experiment · Physics 2018-10-17 Bob Velghe

$K\rightarrow \pi\nu \bar\nu$ 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 branching ratio of…

High Energy Physics - Experiment · Physics 2019-03-27 Silvia Martellotti

The NA62 experiment at CERN aims to make a precision measurement of the ultra-rare decay $K^{+} \rightarrow \pi^{+}\nu\overline{\nu}$, and relies on a differential Cherenkov detector (KTAG) to identify charged kaons at an average rate of 50…

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