Marchevski, R, Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A et al (show 90 more authors)
(2017)
NA48/62 latest results.
In: The 15th International Conference on Flavor Physics & CP Violation, 2017-6-5 - ?.
Abstract
c Copyright owned by the author(s) under the terms of the Creative Commons 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 5×10 11 K + 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.
Item Type: | Conference or Workshop Item (Unspecified) |
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Depositing User: | Symplectic Admin |
Date Deposited: | 21 Feb 2019 16:41 |
Last Modified: | 15 Mar 2024 02:47 |
DOI: | 10.22323/1.304.0004 |
Open Access URL: | https://pos.sissa.it/304/004 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3033234 |