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Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment
he NA48/2 experiment at CERN collected a large sample of charged kaon decays into final states with multiple charged particles in 2003-2004. An upper limit of 8 : 6 x 10-11 at 90 % CL is set on the branching ratio of the lepton number violating decay K ! p m m . Searches for two-body resonances like...
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| Lenguaje: | eng |
| Publicado: |
SISSA
2016
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| Acceso en línea: | https://dx.doi.org/10.22323/1.265.0117 http://cds.cern.ch/record/2286892 |
| _version_ | 1780956030858952704 |
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| author | Marchevski, Radoslav |
| author_facet | Marchevski, Radoslav |
| author_sort | Marchevski, Radoslav |
| collection | CERN |
| description | he NA48/2 experiment at CERN collected a large sample of charged kaon decays into final states with multiple charged particles in 2003-2004. An upper limit of 8 : 6 x 10-11 at 90 % CL is set on the branching ratio of the lepton number violating decay K ! p m m . Searches for two-body resonances like heavy neutral leptons and inflatons in the K ! p m m decays in the accessible range of masses and lifetimes are also presented |
| id | oai-inspirehep.net-1497385 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2016 |
| publisher | SISSA |
| record_format | invenio |
| spelling | oai-inspirehep.net-14973852019-10-15T15:27:23Zdoi:10.22323/1.265.0117http://cds.cern.ch/record/2286892engMarchevski, RadoslavSearches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experimentParticle Physics - Experimenthe NA48/2 experiment at CERN collected a large sample of charged kaon decays into final states with multiple charged particles in 2003-2004. An upper limit of 8 : 6 x 10-11 at 90 % CL is set on the branching ratio of the lepton number violating decay K ! p m m . Searches for two-body resonances like heavy neutral leptons and inflatons in the K ! p m m decays in the accessible range of masses and lifetimes are also presentedSISSAoai:inspirehep.net:14973852016 |
| spellingShingle | Particle Physics - Experiment Marchevski, Radoslav Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment |
| title | Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment |
| title_full | Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment |
| title_fullStr | Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment |
| title_full_unstemmed | Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment |
| title_short | Searches for lepton number violation and resonances in $K^\pm \to \pi \mu \mu$ decays with the NA48/2 experiment |
| title_sort | searches for lepton number violation and resonances in $k^\pm \to \pi \mu \mu$ decays with the na48/2 experiment |
| topic | Particle Physics - Experiment |
| url | https://dx.doi.org/10.22323/1.265.0117 http://cds.cern.ch/record/2286892 |
| work_keys_str_mv | AT marchevskiradoslav searchesforleptonnumberviolationandresonancesinkpmtopimumudecayswiththena482experiment |