NA48/62 latest results

NA62 Collaboration

NA48/62 latest results

NA62 Collaboration

Johannes Gutenberg University

Research output: Contribution to journal › Conference article › peer-review

Abstract

The NA62 experiment at the CERN SPS recorded in 2007 a large sample of K⁺ ? µ⁺?_µ decays. A peak search in the missing mass spectrum of this decay is performed. In the absence of observed signal, the limits obtained on B(K⁺ ? µ⁺?_h) and on the mixing matrix element |U_µ ₄| are reported. The upgraded NA62 experiment started data taking in 2015. About 5×10¹¹K⁺ decays have been recorded so far to measure the branching ratio of the K⁺ ? ?⁺?? decay. Preliminary results from the K⁺ ? ?⁺?? analysis based on about 5% of the 2016 statistics are reported.

Original language	English
Journal	Proceedings of Science
Volume	2017-June
Publication status	Published - 1 Jan 2017
Event	15th International Conference on Flavor Physics and CP Violation, FPCP 2017 - Prague, Czech Republic Duration: 5 Jun 2017 → 9 Jun 2017

Cite this

@article{abb0cb93b25b4e51a79d3fd929d13206,

title = "NA48/62 latest results",

abstract = "The NA62 experiment at the CERN SPS recorded in 2007 a large sample of K+ ? µ+?µ decays. A peak search in the missing mass spectrum of this decay is performed. In the absence of observed signal, the limits obtained on B(K+ ? µ+?h) and on the mixing matrix element |Uµ 4| are reported. The upgraded NA62 experiment started data taking in 2015. About 5×1011K+ decays have been recorded so far to measure the branching ratio of the K+ ? ?+?? decay. Preliminary results from the K+ ? ?+?? analysis based on about 5\% of the 2016 statistics are reported.",

author = "\{NA62 Collaboration\} and Radoslav Marchevski and R. Aliberti and F. Ambrosino and R. Ammendola and B. Angelucci and A. Antonelli and G. Anzivino and R. Arcidiacono and M. Barbanera and A. Biagioni and L. Bician and C. Biino and A. Bizzeti and T. Blazek and B. Bloch-Devaux and V. Bonaiuto and M. Boretto and M. Bragadireanu and D. Britton and F. Brizioli and Brunetti, \{M. B.\} and D. Bryman and F. Bucci and T. Capussela and A. Ceccucci and P. Cenci and V. Cerny and C. Cerri and B. Checcucci and A. Conovaloff and P. Cooper and \{Cortina Gil\}, E. and M. Corvino and F. Costan-tini and \{Cotta Ramusino\}, A. and D. Coward and G. D{\textquoteright}Agostini and J. Dainton and P. Dalpiaz and H. Danielsson and \{De Simone\}, N. and \{Di Filippo\}, D. and \{Di Lella\}, L. and N. Doble and B. Dobrich and F. Duval and V. Duk and J. Engelfried and T. Enik and E. Maurice",

note = "Publisher Copyright: c Copyright owned by the author(s) under the terms of the Creative Commons; 15th International Conference on Flavor Physics and CP Violation, FPCP 2017 ; Conference date: 05-06-2017 Through 09-06-2017",

year = "2017",

month = jan,

day = "1",

language = "English",

volume = "2017-June",

journal = "Proceedings of Science",

issn = "1824-8039",

}

TY - JOUR

T1 - NA48/62 latest results

AU - NA62 Collaboration

AU - Marchevski, Radoslav

AU - Aliberti, R.

AU - Ambrosino, F.

AU - Ammendola, R.

AU - Angelucci, B.

AU - Antonelli, A.

AU - Anzivino, G.

AU - Arcidiacono, R.

AU - Barbanera, M.

AU - Biagioni, A.

AU - Bician, L.

AU - Biino, C.

AU - Bizzeti, A.

AU - Blazek, T.

AU - Bloch-Devaux, B.

AU - Bonaiuto, V.

AU - Boretto, M.

AU - Bragadireanu, M.

AU - Britton, D.

AU - Brizioli, F.

AU - Brunetti, M. B.

AU - Bryman, D.

AU - Bucci, F.

AU - Capussela, T.

AU - Ceccucci, A.

AU - Cenci, P.

AU - Cerny, V.

AU - Cerri, C.

AU - Checcucci, B.

AU - Conovaloff, A.

AU - Cooper, P.

AU - Cortina Gil, E.

AU - Corvino, M.

AU - Costan-tini, F.

AU - Cotta Ramusino, A.

AU - Coward, D.

AU - D’Agostini, G.

AU - Dainton, J.

AU - Dalpiaz, P.

AU - Danielsson, H.

AU - De Simone, N.

AU - Di Filippo, D.

AU - Di Lella, L.

AU - Doble, N.

AU - Dobrich, B.

AU - Duval, F.

AU - Duk, V.

AU - Engelfried, J.

AU - Enik, T.

AU - Maurice, E.

N1 - Publisher Copyright: c Copyright owned by the author(s) under the terms of the Creative Commons

PY - 2017/1/1

Y1 - 2017/1/1

N2 - The NA62 experiment at the CERN SPS recorded in 2007 a large sample of K+ ? µ+?µ decays. A peak search in the missing mass spectrum of this decay is performed. In the absence of observed signal, the limits obtained on B(K+ ? µ+?h) and on the mixing matrix element |Uµ 4| are reported. The upgraded NA62 experiment started data taking in 2015. About 5×1011K+ decays have been recorded so far to measure the branching ratio of the K+ ? ?+?? decay. Preliminary results from the K+ ? ?+?? analysis based on about 5% of the 2016 statistics are reported.

AB - The NA62 experiment at the CERN SPS recorded in 2007 a large sample of K+ ? µ+?µ decays. A peak search in the missing mass spectrum of this decay is performed. In the absence of observed signal, the limits obtained on B(K+ ? µ+?h) and on the mixing matrix element |Uµ 4| are reported. The upgraded NA62 experiment started data taking in 2015. About 5×1011K+ decays have been recorded so far to measure the branching ratio of the K+ ? ?+?? decay. Preliminary results from the K+ ? ?+?? analysis based on about 5% of the 2016 statistics are reported.

UR - https://www.scopus.com/pages/publications/85041736151

M3 - Conference article

AN - SCOPUS:85041736151

SN - 1824-8039

VL - 2017-June

JO - Proceedings of Science

JF - Proceedings of Science

T2 - 15th International Conference on Flavor Physics and CP Violation, FPCP 2017

Y2 - 5 June 2017 through 9 June 2017

ER -

NA48/62 latest results

Abstract

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