Compact Muon Solenoid
LHC, CERN
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| CMS-PAS-SUS-19-008 | ||
| Search for physics beyond the standard model in events with two same-sign leptons or at least three leptons and jets in proton-proton collisions at $\sqrt{s}= $ 13 TeV. | ||
| CMS Collaboration | ||
| March 2019 | ||
| Abstract: A data sample of events from proton-proton collisions with two isolated same-sign leptons or at least three leptons, and at least two jets, is studied in a search for signatures of new physics phenomena by the CMS Collaboration at the LHC. The data correspond to an integrated luminosity of 137 fb$^{-1}$, at a center-of-mass energy of 13 TeV. The properties of the events are consistent with expectations from standard model processes, and no excess yield is observed. Exclusion limits at 95% confidence level are set on cross sections for the pair production of gluinos or squarks for various decay scenarios in the context of supersymmetry models conserving or violating R-parity. The observed lower mass limits are as high as 2.1 TeV for gluinos, and 0.9 TeV for top and bottom squarks. | ||
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Links:
CDS record (PDF) ;
inSPIRE record ;
CADI line (restricted) ;
These preliminary results are superseded in this paper, EPJC 80 (2020) 752. The superseded preliminary plots can be found here. |
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Compact Muon Solenoid LHC, CERN |
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