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Search for long-lived particles decaying to e± μ∓ ν

Long-lived particles decaying to $${e ^\pm } {\mu ^\mp } {\nu } $$, with masses between 7 and $$50 \,\text {GeV/}c^2 $$and lifetimes between 2 and $$50 \,\text {ps} $$, are searched for by looking at displaced vertices containing electrons and muons of opposite charges. The search is performed using...

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Main Authors: Aaij, Roel (Author) , Archilli, Flavio (Author) , Berninghoff, Daniel (Author) , Frau, Giulia (Author) , Grabowski, Jascha (Author) , Han, Xiaoxue (Author) , Hu, Jiangqiao (Author) , Leverington, Blake (Author) , Malygina, Hanna (Author) , Stemmle, Simon (Author) , Uwer, Ulrich (Author) , Witola, Lukas (Author)
Corporate Author: LHCb Collaboration (Author)
Other Authors: Schmelling, Michael (Other)
Format: Article (Journal)
Language:English
Published: 26 March 2021
In: The European physical journal. C, Particles and fields
Year: 2021, Volume: 81, Issue: 3, Pages: 1-16
ISSN:1434-6052
DOI:10.1140/epjc/s10052-021-08994-0
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1140/epjc/s10052-021-08994-0
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Author Notes:LHCb Collaboration
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Summary:Long-lived particles decaying to $${e ^\pm } {\mu ^\mp } {\nu } $$, with masses between 7 and $$50 \,\text {GeV/}c^2 $$and lifetimes between 2 and $$50 \,\text {ps} $$, are searched for by looking at displaced vertices containing electrons and muons of opposite charges. The search is performed using $$5.4 \,\text {fb} ^{-1} $$of
Item Description:Im Titel sind die Plus- und Minuszeichen hochgestellt
LHCb Collaboration: R. Aaij, F. Archilli, D. Berninghoff, G. Frau, J.P. Grabowski, X. Han, J. Hu, B. Leverington, H. Malygina, M. Schmelling, S. Stemmle, U. Uwer, L. Witola [und viele weitere]
Gesehen am 30.06.2021
Physical Description:Online Resource
ISSN:1434-6052
DOI:10.1140/epjc/s10052-021-08994-0

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