Compact Muon Solenoid
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| CMS-PAS-EXO-23-004 | ||
| Search for dijet resonances with data scouting in proton-proton collisions at $ \sqrt{s}= $ 13 TeV | ||
| CMS Collaboration | ||
| 27 March 2025 | ||
| Abstract: A search is presented for resonances decaying to dijet final states in proton-proton collisions at $ \sqrt{s}= $ 13 TeV. This search, for narrow resonances with a mass between 0.6 and 1.8 TeV, is performed using dijets that are reconstructed from calorimeter information in the trigger, in so-called data scouting, from data corresponding to an integrated luminosity of 117.1 fb$ ^{-1} $. The dijet mass spectra are well described by a smooth parameterization and no significant evidence for the production of new particles is observed. Generic upper limits are presented on the product of the cross section, the branching fraction, and the acceptance for narrow quark-quark, quark-gluon, and gluon-gluon resonances, and are compared to the predictions from a variety of models of narrow dijet resonance production. The upper limits at 95% confidence level on the coupling strength of a dark matter mediator are presented as a function of the mediator mass. These limits are significantly more constraining than those previously published by CMS. | ||
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Links:
CDS record (PDF) ;
CADI line (restricted) ;
These preliminary results are superseded in this paper, Submitted to JHEP. The superseded preliminary plots can be found here. |
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Compact Muon Solenoid LHC, CERN |
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