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Search for a heavy composite Majorana neutrino in the final state with two leptons and two quarks at $\sqrt{s}=13$ TeV

The CMS collaboration
Phys.Lett. B775 (2017) 315-337, 2017

Abstract (data abstract)
CERN-LHC. Search for physics beyond the standard model in the final state with two same-flavour leptons (electrons or muons) and two quarks produced in proton-proton collisions at a center of mass energy of 13 TeV. The data correspond to an integrated luminosity of 2.3 /fb. The results of the measurement are interpreted in the framework of a heavy Majorana neutrino stems from a composite-fermion scenario.

  • Table 1

    Data from figure 4 left

    10.17182/hepdata.80512.v1/t1

    Invariant mass distribution of two electrons and one large-radius jet. The events are selected accordingly to the signal region slection...

  • Table 2

    Data from figure 4 right

    10.17182/hepdata.80512.v1/t2

    Invariant mass distribution of two muons and one large-radius jet. The events are selected accordingly to the signal region slection...

  • Table 3

    Data from figure 5 left

    10.17182/hepdata.80512.v1/t3

    95% CL upper limits on the product of the production cross section $\sigma(pp\to N_e)$ and the branching ratio $B(N_e \to...

  • Table 4

    Data from figure 5 right

    10.17182/hepdata.80512.v1/t4

    95% CL upper limits on the product of the production cross section $\sigma(pp\to N_\mu)$ and the branching ratio $B(N_\mu\to \mu...

  • Table 5

    Data from figure 6 left

    10.17182/hepdata.80512.v1/t5

    The 95% CL exclusion curve in the parameters' space, obtained in the analysis of the electron channel.

  • Table 6

    Data from figure 6 right

    10.17182/hepdata.80512.v1/t6

    The 95% CL exclusion curve in the parameters' space, obtained in the analysis of the muon channel.

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