@inproceedings{e3ca8963bc6e4f61905ecea0775b63de,
title = "Search for heavy neutral lepton production in kaon decays",
abstract = "A search for heavy neutral lepton (HNL) production in charged kaon decays using a data sample collected with a minimum bias trigger by the NA62 experiment at CERN in 2015 is reported. Upper limits are established on the elements of the extended neutrino mixing matrix for HNL mass in the range 170−448 MeV/c2. This improves on the results from previous HNL production searches, setting more stringent limits and extending the mass range.",
author = "\{NA62 Collaboration\} and Parkinson, \{C. J.\} and R. Aliberti and F. Ambrosino and R. Ammendola and B. Angelucci and A. Antonelli and G. Anzivino and R. Arcidiacono and M. Barbanera 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 M. Bragadireanu and D. Britton and F. Brizioli and Brunetti, \{M. B.\} and D. Bryman and F. Bucci and T. Capussela 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'Agostini and J. Dainton and P. Dalpiaz and H. Danielsson and \{de Simone\}, N. and \{Di Filippo\}, D. and \{Di Lella\}, L. and N. Doble and B. Dobrich and F. Duval and V. Duk and J. Engelfried and T. Enik and E. Maurice",
note = "Publisher Copyright: {\textcopyright} 2018 CERN for the benefit of the ATLAS and CMS Collaborations.; 53rd Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2018 ; Conference date: 10-03-2018 Through 17-03-2018",
year = "2018",
month = jan,
day = "1",
language = "English",
series = "Proceedings of the 53rd Rencontres de Moriond - 2018 Electroweak Interactions and Unified Theories, EW 2018",
publisher = "ARISF",
pages = "297--302",
editor = "Etienne Auge and Jacques Dumarchez and \{Tron Thanh Van\}, Jean",
booktitle = "Proceedings of the 53rd Rencontres de Moriond - 2018 Electroweak Interactions and Unified Theories, EW 2018",
}