Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/124294
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Type: | Journal article |
Title: | Search for the Higgs boson decays H → ee and H → eμ in pp collisions at √s=13TeV with the ATLAS detector |
Other Titles: | Search for the Higgs boson decays H → ee and H → e mu in pp collisions at root s=13TeV with the ATLAS detector |
Author: | Aad, G. Abbott, B. Abbott, D.C. Abed Abud, A. Abeling, K. Abhayasinghe, D.K. Abidi, S.H. AbouZeid, O.S. Abraham, N.L. Abramowicz, H. Abreu, H. Abulaiti, Y. Acharya, B.S. Achkar, B. Adachi, S. Adam, L. Adam Bourdarios, C. Adamczyk, L. Adamek, L. Adelman, J. et al. |
Citation: | Physics Letters B: Nuclear Physics and Particle Physics, 2020; 801:135148-1-135148-19 |
Publisher: | Elsevier |
Issue Date: | 2020 |
ISSN: | 0370-2693 1873-2445 |
Statement of Responsibility: | G. Aad, B. Abbott, D.C. Abbott, A. Abed Abud ... Paul Jackson ... Martin White, ... et al. (The ATLAS Collaboration) |
Abstract: | Searches for the Higgs boson decays H→ee and H→eμare performed using data corresponding to an integrated luminosity of 139 fb−1 collected with the ATLAS detector in pp collisions at √s=13 TeV at the LHC. No significant signals are observed, in agreement with the Standard Model expectation. For a Higgs boson mass of 125 GeV, the observed (expected) upper limit at the 95% confidence level on the branching fraction B(H→ee)is 3.6 ×10−4(3.5 ×10−4) and on B(H→eμ)is 6.2 ×10−5(5.9 ×10−5). These results represent improvements by factors of about five and six on the previous best limits on B(H→ee)and B(H→eμ)respectively |
Rights: | © 2019 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP |
DOI: | 10.1016/j.physletb.2019.135148 |
Published version: | http://dx.doi.org/10.1016/j.physletb.2019.135148 |
Appears in Collections: | Aurora harvest 4 Physics publications |
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hdl_124294.pdf | Published version | 827.69 kB | Adobe PDF | View/Open |
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