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Search for heavy neutral lepton production at the NA62 experiment
Searches for heavy neutral lepton production in K+ → e+N and K+ → μ+N decays using the data set collected by the NA62 experiment at CERN in 2016-18 are presented. Upper limits on the elements of the extended neutrino mixing matrix |Ue4|2 and |Uμ4|2 are established at the levels of 10−9 and 10−8, res...
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| Lenguaje: | eng |
| Publicado: |
2022
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| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysbps.2022.11.001 http://cds.cern.ch/record/2859821 |
| _version_ | 1780977717794045952 |
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| author | Corvino, M |
| author_facet | Corvino, M |
| author_sort | Corvino, M |
| collection | CERN |
| description | Searches for heavy neutral lepton production in K+ → e+N and K+ → μ+N decays using the data set collected by the NA62 experiment at CERN in 2016-18 are presented. Upper limits on the elements of the extended neutrino mixing matrix |Ue4|2 and |Uμ4|2 are established at the levels of 10−9 and 10−8, respectively, improving on the earlier searches for heavy neutral lepton production and decays in the kinematically accessible mass range. |
| id | cern-2859821 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2022 |
| record_format | invenio |
| spelling | cern-28598212023-05-25T19:33:17Zdoi:10.1016/j.nuclphysbps.2022.11.001http://cds.cern.ch/record/2859821engCorvino, MSearch for heavy neutral lepton production at the NA62 experimentParticle Physics - ExperimentSearches for heavy neutral lepton production in K+ → e+N and K+ → μ+N decays using the data set collected by the NA62 experiment at CERN in 2016-18 are presented. Upper limits on the elements of the extended neutrino mixing matrix |Ue4|2 and |Uμ4|2 are established at the levels of 10−9 and 10−8, respectively, improving on the earlier searches for heavy neutral lepton production and decays in the kinematically accessible mass range.oai:cds.cern.ch:28598212022 |
| spellingShingle | Particle Physics - Experiment Corvino, M Search for heavy neutral lepton production at the NA62 experiment |
| title | Search for heavy neutral lepton production at the NA62 experiment |
| title_full | Search for heavy neutral lepton production at the NA62 experiment |
| title_fullStr | Search for heavy neutral lepton production at the NA62 experiment |
| title_full_unstemmed | Search for heavy neutral lepton production at the NA62 experiment |
| title_short | Search for heavy neutral lepton production at the NA62 experiment |
| title_sort | search for heavy neutral lepton production at the na62 experiment |
| topic | Particle Physics - Experiment |
| url | https://dx.doi.org/10.1016/j.nuclphysbps.2022.11.001 http://cds.cern.ch/record/2859821 |
| work_keys_str_mv | AT corvinom searchforheavyneutralleptonproductionatthena62experiment |