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Creators/Authors contains: "Bondu, O."

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  1. ; ; ; ; ; ; ; ; ; ; et al ( , Journal of Instrumentation)
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  2. ; ; ; ; ; ; ; ; ; ; et al ( , Physical Review C)
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  3. ; ; ; ; ; ; ; ; ; ; et al ( , Journal of Instrumentation)
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  4. ; ; ; ; ; ; ; ; ; ; et al ( , Journal of Instrumentation)
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  5. ; ; ; ; ; ; ; ; ; ; et al ( , Physical Review Letters)
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  6. ; ; ; ; ; ; ; ; ; ; et al ( , Journal of Instrumentation)
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  7. ; ; ; ; ; ; ; ; ; ; et al ( , The European Physical Journal C)
    Abstract A data sample of events from proton-proton collisions with at least two jets, and two isolated same-sign or three or more charged leptons, is studied in a search for signatures of new physics phenomena. The data correspond to an integrated luminosity of $$137{\,{\text {fb}}^{-1}} $$ 137 fb - 1 at a center-of-mass energy of $$13\,{\text {TeV}} $$ 13 TeV , collected in 2016–2018 by the CMS experiment at the LHC. The search is performed using a total of 168 signal regions defined using several kinematic variables. The properties of the events are found to be consistent with the expectationsmore »from standard model processes. 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 supersymmetric models conserving or violating R parity. The observed lower mass limits are as large as $$2.1\,{\text {TeV}} $$ 2.1 TeV for gluinos and $$0.9\,{\text {TeV}} $$ 0.9 TeV for top and bottom squarks. To facilitate reinterpretations, model-independent limits are provided in a set of simplified signal regions.« less
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  8. ; ; ; ; ; ; ; ; ; ; et al ( , Physical Review D)
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  9. ; ; ; ; ; ; ; ; ; ; et al ( , Journal of High Energy Physics)
    A bstract The momentum-weighted sum of the electric charges of particles inside a jet, known as jet charge, is sensitive to the electric charge of the particle initiating the parton shower. This paper presents jet charge distributions in $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 5 . 02 TeV lead-lead (PbPb) and proton-proton (pp) collisions recorded with the CMS detector at the LHC. These data correspond to integrated luminosities of 404 μ b − 1 and 27.4 pb − 1 for PbPb and pp collisions, respectively. Leveraging the sensitivity of the jet charge to fundamental differences in the electric charges ofmore »quarks and gluons, the jet charge distributions from simulated events are used as templates to extract the quark- and gluon-like jet fractions from data. The modification of these jet fractions is examined by comparing pp and PbPb data as a function of the overlap of the colliding Pb nuclei (centrality). This measurement tests the color charge dependence of jet energy loss due to interactions with the quark-gluon plasma. No significant modification between different centrality classes and with respect to pp results is observed in the extracted quark- and gluon-like jet fractions.« less
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  10. ; ; ; ; ; ; ; ; ; ; et al ( , Journal of Instrumentation)
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