Sirunyan, AM;
Tumasyan, A;
Adam, W;
Ambrogi, F;
Bergauer, T;
Brandstetter, J;
Dragicevic, M;
... Alves, FL; + view all
(2020)
Search for lepton flavour violating decays of a neutral heavy Higgs boson to μτ and eτ in proton-proton collisions at √s = 13 TeV.
Journal of High Energy Physics
, 2020
(3)
, Article 103. 10.1007/JHEP03(2020)103.
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Abstract
A search for lepton flavour violating decays of a neutral non-standard-model Higgs boson in the µτ and eτ decay modes is presented. The search is based on protonproton collisions at a center of mass energy √ s = 13 TeV collected with the CMS detector in 2016, corresponding to an integrated luminosity of 35.9 fb−1 . The τ leptons are reconstructed in the leptonic and hadronic decay modes. No signal is observed in the mass range 200–900 GeV. At 95% confidence level, the observed (expected) upper limits on the production cross section multiplied by the branching fraction vary from 51.9 (57.4) fb to 1.6 (2.1) fb for the µτ and from 94.1 (91.6) fb to 2.3 (2.3) fb for the eτ decay modes.
Type: | Article |
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Title: | Search for lepton flavour violating decays of a neutral heavy Higgs boson to μτ and eτ in proton-proton collisions at √s = 13 TeV |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1007/JHEP03(2020)103 |
Publisher version: | https://doi.org/10.1007/JHEP03(2020)103 |
Language: | English |
Additional information: | This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. https://creativecommons.org/licenses/by/4.0/ |
Keywords: | Hadron-Hadron scattering (experiments), Higgs physics |
UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
URI: | https://discovery.ucl.ac.uk/id/eprint/10097460 |
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