@article{5dea117e4aa041a0afd5b713bbcd14db,
title = "Search for Lepton Number and Flavor Violation in and Decays",
abstract = "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.",
author = "\{NA62 Collaboration\} and R. Aliberti and F. Ambrosino and R. Ammendola and B. Angelucci and A. Antonelli and G. Anzivino and R. Arcidiacono and T. Bache and A. Baeva and D. Baigarashev and M. Barbanera and J. Bernhard and A. Biagioni and L. Bician and C. Biino and A. Bizzeti and T. Blazek and B. Bloch-Devaux and V. Bonaiuto and M. Boretto and Bragadireanu, \{A. M.\} and D. Britton and F. Brizioli and Brunetti, \{M. B.\} and D. Bryman and F. Bucci and T. Capussela and J. Carmignani and A. Ceccucci and P. Cenci and V. Cerny and C. Cerri and B. Checcucci and A. Conovaloff and P. Cooper and \{Cortina Gil\}, E. and M. Corvino and F. Costantini and \{Cotta Ramusino\}, A. and D. Coward and G. D{\textquoteright}Agostini and Dainton, \{J. B.\} and P. Dalpiaz and H. Danielsson and \{De Simone\}, N. and \{Di Filippo\}, D. and \{Di Lella\}, L. and N. Doble and V. Duk and E. Maurice",
note = "Publisher Copyright: {\textcopyright} 2021 Published by the American Physical Society",
year = "2021",
month = sep,
day = "24",
doi = "10.1103/PhysRevLett.127.131802",
language = "English",
volume = "127",
journal = "Physical Review Letters",
issn = "0031-9007",
number = "13",
}