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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Search for Lepton Number and Flavor Violation in and Decays
AU - NA62 Collaboration
AU - Aliberti, R.
AU - Ambrosino, F.
AU - Ammendola, R.
AU - Angelucci, B.
AU - Antonelli, A.
AU - Anzivino, G.
AU - Arcidiacono, R.
AU - Bache, T.
AU - Baeva, A.
AU - Baigarashev, D.
AU - Barbanera, M.
AU - Bernhard, J.
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, A.M.
AU - Britton, D.
AU - Brizioli, F.
AU - Brunetti, M.B.
AU - Bryman, D.
AU - Bucci, F.
AU - Capussela, T.
AU - Carmignani, J.
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 - Costantini, F.
AU - Cotta Ramusino, A.
AU - Coward, D.
AU - D’Agostini, G.
AU - Dainton, J.B.
AU - Dalpiaz, P.
AU - Fry, J.R.
AU - Gatignon, L.
AU - Graham, C.
AU - Jones, R.W.L.
AU - Page, R.
AU - Parkinson, C.
AU - Ruggiero, G.
N1 - © 2021 Published by the American Physical Society
PY - 2021/9/24
Y1 - 2021/9/24
N2 - Searches for the lepton number violating decay and the lepton flavor violating and decays are reported using data collected by the NA62 experiment at CERN in 2017-2018. No evidence for these decays is found and upper limits of the branching ratios are obtained at 90% confidence level: , and . These results improve by 1 order of magnitude over previous results for these decay modes.
AB - Searches for the lepton number violating decay and the lepton flavor violating and decays are reported using data collected by the NA62 experiment at CERN in 2017-2018. No evidence for these decays is found and upper limits of the branching ratios are obtained at 90% confidence level: , and . These results improve by 1 order of magnitude over previous results for these decay modes.
KW - Elementary particles
KW - Branching ratio
KW - Confidence levels
KW - Decay mode
KW - Lepton flavour violations
KW - Lepton-flavor
KW - Lepton-number violation
KW - Lepton-number-violating decay
KW - Orders of magnitude
KW - Upper limits
KW - Atomic physics
U2 - 10.1103/PhysRevLett.127.131802
DO - 10.1103/PhysRevLett.127.131802
M3 - Journal article
VL - 127
JO - Physical review letters
JF - Physical review letters
SN - 1079-7114
IS - 13
M1 - 131802
ER -