2,256 research outputs found

    Search for electroweak production of charginos and neutralinos in WH events in proton-proton collisions at s√=13 TeV

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    Results are reported from a search for physics beyond the standard model in proton-proton collision events with a charged lepton (electron or muon), two jets identified as originating from a bottom quark decay, and significant imbalance in the transverse momentum. The search was performed using a data sample corresponding to 35.9 fb−1, collected by the CMS experiment in 2016 at s√=13 TeV. Events with this signature can arise, for example, from the electroweak production of gauginos, which are predicted in models based on supersymmetry. The event yields observed in data are consistent with the estimated standard model backgrounds. Limits are obtained on the cross sections for chargino-neutralino (χ~±1χ~02) production in a simplified model of supersymmetry with the decays χ±1→W±χ~01andχ~02→Hχ01. Values of mχ~±1 between 220 and 490 GeV are excluded at 95% confidence level by this search when the χ~01 is massless, and values of mχ~01 are 1 excluded up to 110 GeV for mχ~±1≈450 GeV

    Observation of Charge-Dependent Azimuthal Correlations in p-Pb Collisions and Its Implication for the Search for the Chiral Magnetic Effect

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    Search for new physics with dijet angular distributions in proton-proton collisions at root S = 13 TeV

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    Search for narrow resonances in dilepton mass spectra in proton-proton collisions at root s=13 TeV and combination with 8 TeV data

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    Search for top squark pair production in pp collisions at root s=13 TeV using single lepton events

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    Search for light bosons in decays of the 125 GeV Higgs boson in proton-proton collisions at root s=8 TeV

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    Search for R-parity violating supersymmetry with displaced vertices in proton-proton collisions at root s=8 TeV

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    Search for heavy gauge W ' bosons in events with an energetic lepton and large missing transverse momentum at root s=13TeV

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