Search for the Higgs boson decays H→ee and H→eμ in pp collisions at √s=13 TeV with the ATLAS detector Aad, G. Atlas Collaboration Aguilar Saavedra, Juan Antonio Searches for the Higgs boson decays H→ee and H→eμ are 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. 2020-02-11T09:35:37Z 2020-02-11T09:35:37Z 2019-12-10 info:eu-repo/semantics/article Aad, G., Abbott, B., Abbott, D. C., Abud, A. A., Abeling, K., Abhayasinghe, D. K., ... & Abreu, H. (2020). Search for the Higgs boson decays H→ ee and H→ eμ in pp collisions at s= 13TeV with the ATLAS detector. Physics Letters B, 801, 135148. http://hdl.handle.net/10481/59563 10.1016/j.physletb.2019.135148 eng http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess Atribución 3.0 España Elsevier BV