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Author | NA62 Collaboration (Cortina Gil, E. et al); Husek, T. | ||||
Title | First search for K+ -> pi(+) nu(nu)over-bar using the decay-in-flight technique | Type | Journal Article | ||
Year | 2019 | Publication | Physics Letters B | Abbreviated Journal | Phys. Lett. B |
Volume | 791 | Issue | Pages | 156-166 | |
Keywords | |||||
Abstract | The NA62 experiment at the CERN SPS reports the first search for K+ -> pi(+) nu(nu) over bar using the decay-in-flight technique, based on a sample of 1.21 x10(11) K+ decays collected in 2016. The single event sensitivity is 3.15 x10(-10), corresponding to 0.267 Standard Model events. One signal candidate is observed while the expected background is 0.152 events. This leads to an upper limit of 14 x10(-10) on the K+ -> pi(+) nu(nu) over bar branching ratio at 95% CL. | ||||
Address | [Gil, E. Cortina; Minucci, E.; Padolski, S.; Petrov, P.; Velghe, B.; Volpe, R.; Kleimenova, A.; Perrin-Terrin, M.] Catholic Univ Louvain, B-1348 Louvain La Neuve, Belgium, Email: radoslav.marchevski@cern.ch; | ||||
Corporate Author | Thesis | ||||
Publisher | Elsevier Science Bv | Place of Publication | Editor | ||
Language | English | Summary Language | Original Title | ||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0370-2693 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | WOS:000462321800023 | Approved | no | ||
Is ISI | yes | International Collaboration | yes | ||
Call Number | IFIC @ pastor @ | Serial | 3957 | ||
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