147 Result(s)
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Elementary Particles, Quantum Field Theory
Quantum Physics
M Görner
Article
Physics
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Open AccessMeasurement of differential and integrated fiducial cross sections for Higgs boson production in the four-lepton decay channel in pp collisions at \( \sqrt{s}=7 \) and 8 TeV
Integrated fiducial cross sections for the production of four leptons via the H → 4ℓ decays (ℓ = e, μ) are measured in pp collisions at ...
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Open AccessSearch for excited leptons in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search for compositeness of electrons and muons is presented using a data sample of proton-proton collisions at a center-of-mass energy of ...
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Open AccessCorrelations between jets and charged particles in PbPb and pp collisions at \( \sqrt{s_{\mathrm{NN}}}=2.76 \) TeV
The quark-gluon plasma is studied via medium-induced changes to correlations between jets and charged particles in PbPb collisions compared to pp reference data. This analysis uses data sets from PbPb and pp c...
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Open AccessSearch for a massive resonance decaying into a Higgs boson and a W or Z boson in hadronic final states in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search for a massive resonance decaying into a standard-model-like Higgs boson (H) and a W or Z boson is reported. The analysis is performed on a data sample corresponding to an integrated luminosity of 19.7 fb
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Open AccessSearch for W′ → tb in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search is performed for the production of a massive W′ boson decaying to a top and a bottom quark. The data analysed correspond to an integrated luminosity of 19.7 fb−1 collected with the CMS detector at the LH...
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Open AccessSearch for the production of an excited bottom quark decaying to tW in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search is presented for a singly produced excited bottom quark (b*) decaying to a top quark and a W boson in the all-hadronic, lepton+jets, and dilepton final states in proton-proton collisions at ...
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Open AccessObservation of top quark pairs produced in association with a vector boson in pp collisions at \( \sqrt{s}=8 \) TeV
Measurements of the cross sections for top quark pairs produced in association with a W or Z boson are presented, using 8 TeV pp collision data corresponding to an integrated luminosity of 19.5 fb−1, collected by...
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Open AccessSearch for a very light NMSSM Higgs boson produced in decays of the 125 GeV scalar boson and decaying into τ leptons in pp collisions at \( \sqrt{s}=8 \) TeV
A search for a very light Higgs boson decaying into a pair of τ leptons is presented within the framework of the next-to-minimal supersymmetric standard model. This search is based on a data set corresponding to ...
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Open AccessMeasurement of transverse momentum relative to dijet systems in PbPb and pp collisions at \( \sqrt{s_{\mathrm{NN}}}=2.76 \) TeV
An analysis of dijet events in PbPb and pp collisions is performed to explore the properties of energy loss by partons traveling in a quark-gluon plasma. Data are collected at a nucleon-nucleon center-of-mass ...
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Open AccessSearch for a light charged Higgs boson decaying to \( \mathrm{c}\overline{\mathrm{s}} \) in pp collisions at \( \sqrt{s}=8 \) TeV
A search for a light charged Higgs boson, originating from the decay of a top quark and subsequently decaying into a charm quark and a strange antiquark, is presented. The data used in the analysis correspond ...
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Open AccessSearch for supersymmetry in the vector-boson fusion topology in proton-proton collisions at \( \sqrt{s}=8 \) TeV
The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large sepa...
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Open AccessSearch for neutral MSSM Higgs bosons decaying into a pair of bottom quarks
A search for neutral Higgs bosons decaying into a b ...
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Open AccessSearch for a charged Higgs boson in pp collisions at \( \sqrt{s}=8 \) TeV
A search for a charged Higgs boson is performed with a data sample corresponding to an integrated luminosity of 19.7 ± 0.5 fb−1 collected with the CMS detector in proton-proton collisions at
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Open AccessSearch for a Higgs boson in the mass range from 145 to 1000 GeV decaying to a pair of W or Z bosons
A search for a heavy Higgs boson in the H → WW and H → ZZ decay channels is reported. The search is based upon proton-proton collision data samples corresponding to an integrated luminosity of up to 5.1 fb−1 at ...
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Open AccessComparison of the Z/γ ∗ + jets to γ + jets cross sections in pp collisions at \( \sqrt{s}=8 \) TeV
A comparison of the differential cross sections for the processes Z/γ * + jets and photon (γ)+jets is presented. The measurements are based on data collected with the CMS detector ...
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Open AccessSearch for neutral color-octet weak-triplet scalar particles in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search for pair production of neutral color-octet weak-triplet scalar particles (Θ0) is performed in processes where one Θ0 decays to a pair of b quark jets and the other to a Z boson plus a jet, with the Z bos...
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Open AccessMeasurement of the underlying event activity using charged-particle jets in proton-proton collisions at \( \sqrt{s}=2.76 \) TeV
A measurement of the underlying event (UE) activity in proton-proton collisions is performed using events with charged-particle jets produced in the central pseudorapidity region (|η ...
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Open AccessSearch for third-generation scalar leptoquarks in the tτ channel in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search for pair production of third-generation scalar leptoquarks decaying to top quark and τ lepton pairs is presented using proton-proton collision data at a center-of-mass energy of
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Open AccessSearches for third-generation squark production in fully hadronic final states in proton-proton collisions at \( \sqrt{s}=8 \) TeV
Searches for third-generation squarks in fully hadronic final states are presented using data samples corresponding to integrated luminosities of 19.4 or 19.7 fb−1, collected at a centre-of-mass energy of 8 TeV w...
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Open AccessSearch for the production of dark matter in association with top-quark pairs in the single-lepton final state in proton-proton collisions at \( \sqrt{s}=8 \) TeV
A search is presented for particle dark matter produced in association with a pair of top quarks in pp collisions at a centre-of-mass energy of ...
