317 Result(s)
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Article
Open AccessSearch for solar axions emitted in the M1-transition of 7Li* with Borexino CTF
Results of background measurements with a prototype of the Borexino detector were used to search for 478 keV solar axions emitted in the M1-transitions of 7Li*. The Compton conversion of axion to a photon A+e→e+γ...
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Open AccessPseudorapidity distributions of charged hadrons in proton-lead collisions at \( \sqrt{s_{\mathrm{NN}}}=5.02 \) and 8.16 TeV
The pseudorapidity distributions of charged hadrons in proton-lead collisions at nucleon-nucleon center-of-mass energies ...
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Open AccessSearch for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A search for narrow vector resonances decaying into quark-antiquark pairs is presented. The analysis is based on data collected in proton-proton collisions at
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Open AccessConstraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A first search for same-sign WW production via double-parton scattering is performed based on proton-proton collision data at a center-of-mass energy of 8 TeV using dimuon and electron-muon final states. The s...
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Open AccessSearch for supersymmetry in events with at least three electrons or muons, jets, and missing transverse momentum in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A search for new physics is carried out in events with at least three electrons or muons in any combination, jets, and missing transverse momentum. Results are based on the sample of proton-proton collision da...
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Open AccessSearch for standard model production of four top quarks with same-sign and multilepton final states in proton–proton collisions at \(\sqrt{s} = 13\,\text {TeV} \)
A search for standard model production of four top quarks ( \(\mathrm {t}\overline{\mathrm {t}} \mathrm {t}\overline{\mathrm {t}} \) ...
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Open AccessSearch for ZZ resonances in the 2ℓ2ν final state in proton-proton collisions at 13 TeV
A search for heavy resonances decaying to a pair of Z bosons is performed using data collected with the CMS detector at the LHC. Events are selected by requiring two oppositely charged leptons (electrons or mu...
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Open AccessMeasurement of the inclusive \( \mathrm{t}\overline{\mathrm{t}} \) cross section in pp collisions at \( \sqrt{s}=5.02 \) TeV using final states with at least one charged lepton
The top quark pair production cross section σ ...
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Open AccessCombined search for electroweak production of charginos and neutralinos in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A statistical combination of several searches for the electroweak production of charginos and neutralinos is presented. All searches use proton-proton collision data at
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Open AccessMeasurement of differential cross sections in the kinematic angular variable ϕ* for inclusive Z boson production in pp collisions at \( \sqrt{s}=8 \) TeV
Measurements of differential cross sections dσ/dϕ* and double-differential cross sections d2σ/dϕ*d|y| for inclusive Z boson production are presented using the dielectron and dimuon final states. The kinematic obs...
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Open AccessComparing transverse momentum balance of b jet pairs in pp and PbPb collisions at \( \sqrt{s_{\mathrm{NN}}}=5.02 \) TeV
The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.0...
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Open AccessCombination of inclusive and differential \( \mathrm{t}\overline{\mathrm{t}} \) charge asymmetry measurements using ATLAS and CMS data at \( \sqrt{s}=7 \) and 8 TeV
This paper presents combinations of inclusive and differential measurements of the charge asymmetry (AC) in top quark pair ...
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Article
Open AccessSearch for new physics in events with a leptonically decaying Z boson and a large transverse momentum imbalance in proton–proton collisions at \(\sqrt{s} \) = 13 \(\,\text {TeV}\)
A search for new physics in events with a Z boson produced in association with large missing transverse momentum at the LHC is presented. The search is based on the 2016 data sample of proton-proton collisions...
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Open AccessSearch for lepton-flavor violating decays of heavy resonances and quantum black holes to eμ final states in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A search is reported for heavy resonances decaying into eμ final states in proton-proton collisions recorded by the CMS experiment at the CERN LHC at ...
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Open AccessJet properties in PbPb and pp collisions at \( \sqrt{s_{\mathrm{N}\;\mathrm{N}}}=5.02 \) TeV
Modifications of the properties of jets in PbPb collisions, relative to those in pp collisions, are studied at a nucleon-nucleon center-of-mass energy of ...
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Article
Open AccessSearch for natural and split supersymmetry in proton-proton collisions at \( \sqrt{s}=13 \) TeV in final states with jets and missing transverse momentum
A search for supersymmetry (SUSY) is performed in final states comprising one or more jets and missing transverse momentum using data from proton-proton collisions at a centre-of-mass energy of 13 TeV. The dat...
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Article
Open AccessSearch for a heavy resonance decaying to a pair of vector bosons in the lepton plus merged jet final state at \( \sqrt{s}=13 \) TeV
A search for a new heavy particle decaying to a pair of vector bosons (WW or WZ) is presented using data from the CMS detector corresponding to an integrated luminosity of 35.9 fb−1 collected in proton-proton col...
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Open AccessSearch for decays of stopped exotic long-lived particles produced in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A search is presented for the decays of heavy exotic long-lived particles (LLPs) that are produced in proton-proton collisions at a center-of-mass energy of 13 TeV at the CERN LHC and come to rest in the CMS d...
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Open AccessSearch for a heavy right-handed W boson and a heavy neutrino in events with two same-flavor leptons and two jets at \( \sqrt{s}=13 \) TeV
A search for a heavy right-handed W boson (WR) decaying to a heavy right-handed neutrino and a charged lepton in events with two same-flavor leptons (e or μ) and two jets, is presented. The analysis is based on p...
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Open AccessMeasurements of differential cross sections of top quark pair production as a function of kinematic event variables in proton-proton collisions at \( \sqrt{s}=13 \) TeV
Measurements of differential t t ¯ ...
