Search for squarks and gluinos in nal states with same-sign leptons and jets using 139 fb(-1) of data collected with the ATLAS detector Aad, G. Aguilar Saavedra, Juan Antonio Atlas Collaboration Hadron-Hadron scattering (experiments) Supersymmetry A search for supersymmetric partners of gluons and quarks is presented, involving signatures with jets and either two isolated leptons (electrons or muons) with the same electric charge, or at least three isolated leptons. A data sample of proton-proton collisions at p s = 13TeV recorded with the ATLAS detector at the Large Hadron Collider between 2015 and 2018, corresponding to a total integrated luminosity of 139 fb(-1), is used for the search. No signi cant excess over the Standard Model expectation is observed. The results are interpreted in simpli ed supersymmetric models featuring both R-parity conservation and R-parity violation, raising the exclusion limits beyond those of previous ATLAS searches to 1600 GeV for gluino masses and 750 GeV for bottom and top squark masses in these scenarios. 2020-11-30T09:19:57Z 2020-11-30T09:19:57Z 2020-06-04 info:eu-repo/semantics/article he ATLAS collaboration., Aad, G., Abbott, B. et al. Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb−1 of data collected with the ATLAS detector. J. High Energ. Phys. 2020, 46 (2020). [https://doi.org/10.1007/JHEP06(2020)046] http://hdl.handle.net/10481/64541 10.1007/JHEP06(2020)046 eng http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess Atribución 3.0 España Springer