146 Result(s)
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Open AccessEvidence for the 125 GeV Higgs boson decaying to a pair of τ leptons
A search for a standard model Higgs boson decaying into a pair of τ leptons is performed using events recorded by the CMS experiment at the LHC in 2011 and 2012. The dataset corresponds to an integrated luminosit...
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Open AccessMeasurements of the \( \mathrm{t}\overline{\mathrm{t}} \) charge asymmetry using the dilepton decay channel in pp collisions at \( \sqrt{s} \) = 7 TeV
The \( \mathrm{t}\overline{\mathrm{t}} \) charge asymmetry in proton-proton collisions at
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Open AccessEvent activity dependence of \( Y \) (nS) production in \( \sqrt{{{s_{NN }}}} \) = 5.02 TeV pPb and \( \sqrt{s} \) = 2.76 TeV pp collisions
The production of \( Y \) (1S), \( Y \) ...
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Open AccessMeasurement of the top-quark mass in all-jets \(\hbox {t}\bar{\mathrm{t}}\) events in pp collisions at \(\sqrt{s}=7\) TeV
The mass of the top quark is measured using a sample of \(\hbox {t}\bar{\mathrm{t}}\) ...
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Open AccessErratum: Search for anomalous \( t\overline{t} \) production in the highly-boosted all-hadronic final state
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Open AccessStudy of double parton scattering using W + 2-jet events in proton-proton collisions at \( \sqrt{s} \) = 7 TeV
Double parton scattering is investigated in proton-proton collisions at \( \sqrt{s} \) = 7 TeV where the final state in...
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Open AccessErratum: Measurement of the \( \mathrm{t}\overline{\mathrm{t}} \) production cross section in the dilepton channel in pp collisions at \( \sqrt{s} \) = 8 TeV
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Open AccessStudies of azimuthal dihadron correlations in ultra-central PbPb collisions at \( \sqrt{{{s_{NN }}}} \) =2.76 TeV
Azimuthal dihadron correlations of charged particles have been measured in PbPb collisions at \( \sqrt{{{s_{NN }}}} \) ...
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Open AccessMeasurement of the \( t\overline{t} \) production cross section in the dilepton channel in pp collisions at \( \sqrt{s} \) = 8 TeV
The top-antitop quark ( \( t\overline{t} \) ) production cross section is measured in proton-proton collisions at ...
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Open AccessMeasurement of associated W + charm production in pp collisions at \( \sqrt{s} \) = 7 TeV
Measurements are presented of the associated production of a W boson and a charm-quark jet (W + c) in pp collisions at a center-of-mass energy of 7 TeV. The analysis is conducted with a data sample correspondi...
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Open AccessSearch for new physics in events with same-sign dileptons and jets in pp collisions at \( \sqrt{s} \) = 8 TeV
A search for new physics is performed based on events with jets and a pair of isolated, same-sign leptons. The results are obtained using a sample of proton-proton collision data collected by the CMS experimen...
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Open AccessMeasurement of Higgs boson production and properties in the WW decay channel with leptonic final states
A search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported. The event sample corresponds to an integrated luminosity of 4.9 fb−1 and 19.4 fb−1 collected with the CMS detector in...
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Open AccessJet and underlying event properties as a function of charged-particle multiplicity in proton–proton collisions at \(\sqrt {s}= 7\ \text{TeV}\)
Characteristics of multi-particle production in proton-proton collisions at \(\sqrt{s}=7\ \mbox{TeV}\) are studied as a function ...
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Open AccessMeasurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at \( \sqrt{s} \) = 7 TeV
A study of proton-proton collisions in which two b hadrons are produced in association with a Z boson is reported. The collisions were recorded at a centre-of-mass energy of 7 TeVwith the CMS detector at the L...
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Open AccessMeasurement of the differential and double-differential Drell-Yan cross sections in proton-proton collisions at \( \sqrt{s} \) = 7 TeV
Measurements of the differential and double-differential Drell-Yan cross sections are presented using an integrated luminosity of 4.5 (4.8) fb−1 in the dimuon (dielectron) channel of proton-proton collision data ...
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Open AccessMeasurement of the W+W− cross section in pp collisions at \(\sqrt{s} = 7\mbox{ TeV}\) and limits on anomalous WWγ and WWZ couplings
A measurement of W+W− production in pp collisions at \(\sqrt{s} = 7~\mathrm{TeV}\) is presented. The data were collected with the...
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Open AccessMeasurement of the production cross section for \( \mathrm{Z}\gamma \to \nu \overline{\nu}\gamma \) in pp collisions at \( \sqrt{s} = 7 \) TeV and limits on ZZγ and Zγγ triple gauge boson couplings
A measurement of the \( \mathrm{Z}\gamma \to \nu \overline{\nu}\gamma \) cross section in pp collisions at
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Open AccessMeasurement of the W-boson helicity in top-quark decays from \( \mathrm{t}\overline{\mathrm{t}} \) production in lepton+jets events in pp collisions at \( \sqrt{s}=7 \) TeV
The W-boson helicity fractions in top-quark decays are measured with \( \mathrm{t}\overline{\mathrm{t}} \) events in the lepton+j...
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Open AccessMeasurement of the hadronic activity in events with a Z and two jets and extraction of the cross section for the electroweak production of a Z with two jets in pp collisions at \( \sqrt{s}=7 \) TeV
The first measurement of the electroweak production cross section of a Z boson with two jets (Zjj) in pp collisions at \( \sqrt{s}=7 \) ...
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Open AccessSearch for supersymmetry in hadronic final states with missing transverse energy using the variables α T and b-quark multiplicity in pp collisions at \(\sqrt{s} = 8\ \mathrm{TeV}\)
An inclusive search for supersymmetric processes that produce final states with jets and missing transverse energy is performed in pp collisions at a centre-of-mass energy of 8 TeV. The data sample corresponds...