210 Result(s)
within
S Schumann
English
Quantum Physics
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Article
Open AccessSearch for CP violating top quark couplings in pp collisions at \( \sqrt{s} \) = 13 TeV
Results are presented from a search for CP violation in top quark pair production, using proton-proton collisions at a center-of-mass energy of 13 TeV. The data used for this analysis consist of final states w...
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Open AccessErratum to: Search for heavy Higgs bosons decaying to a top quark pair in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
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Open AccessMeasurement of prompt open-charm production cross sections in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13 TeV are reported. The measurement is performed using a data sample collected by the CMS e...
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Open AccessFirst measurement of large area jet transverse momentum spectra in heavy-ion collisions
Jet production in lead-lead (PbPb) and proton-proton (pp) collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV is studied with the CMS detector at the LHC, using PbPb and pp data samples correspon...
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Open AccessMeasurements of the differential cross sections of the production of Z + jets and γ + jets and of Z boson emission collinear with a jet in pp collisions at \( \sqrt{s} \) = 13 TeV
Measurements of the differential cross sections of Z + jets and γ + jets production, and their ratio, are presented as a function of the boson transverse momentum. Measurements are also presented of the angula...
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Open AccessMeasurement of the Z boson differential production cross section using its invisible decay mode (Z → \( \nu \overline{\nu} \) ) in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
Measurements of the total and differential fiducial cross sections for the Z boson decaying into two neutrinos are presented at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV. The dat...
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Open AccessStudy of Drell-Yan dimuon production in proton-lead collisions at \( \sqrt{s_{\mathrm{NN}}} \) = 8.16 TeV
Differential cross sections for the Drell-Yan process, including Z boson production, using the dimuon decay channel are measured in proton-lead (pPb) collisions at a nucleon-nucleon centre-of-mass energy of 8....
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Open AccessIn-medium modification of dijets in PbPb collisions at \( \sqrt{s_{\mathrm{NN}}} \) = 5.02 TeV
Modifications to the distribution of charged particles with respect to high transverse momentum (pT) jets passing through a quark-gluon plasma are explored using the CMS detector. Back-to-back dijets are analyzed...
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Open AccessMeasurement of b jet shapes in proton-proton collisions at \( \sqrt{s} \) = 5.02 TeV
We present the first study of charged-hadron production associated with jets originating from b quarks in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data sample used in this study was...
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Open AccessAngular analysis of the decay B+ → K∗(892)+μ+μ− in proton-proton collisions at \( \sqrt{\mathrm{s}} \) = 8 TeV
Angular distributions of the decay B+ → K∗(892)+μ+μ− are studied using events collected with the CMS detector in ...
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Open AccessSearch for supersymmetry in final states with two oppositely charged same-flavor leptons and missing transverse momentum in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
A search for phenomena beyond the standard model in final states with two oppositely charged same-flavor leptons and missing transverse momentum is presented. The search uses a data sample of proton-proton col...
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Open AccessMeasurement of differential cross sections for Z bosons produced in association with charm jets in pp collisions at \( \sqrt{s} \) = 13 TeV
Measurements are presented of differential cross sections for the production of Z bosons in association with at least one jet initiated by a charm quark in pp collisions at
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Open AccessSearch for new physics in top quark production with additional leptons in proton-proton collisions at \( \sqrt{s} \) = 13 TeV using effective field theory
Events containing one or more top quarks produced with additional prompt leptons are used to search for new physics within the framework of an effective field theory (EFT). The data correspond to an integrated...
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Open AccessMeasurement of the inclusive and differential Higgs boson production cross sections in the leptonic WW decay mode at \( \sqrt{s} \) = 13 TeV
Measurements of the fiducial inclusive and differential production cross sections of the Higgs boson in proton-proton collisions at ...
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Open AccessSearch for dark photons in Higgs boson production via vector boson fusion in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
A search is presented for a Higgs boson that is produced via vector boson fusion and that decays to an undetected particle and an isolated photon. The search is performed by the CMS collaboration at the LHC, u...
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Open AccessSearch for the lepton flavor violating decay τ → 3μ in proton-proton collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV
Results are reported from a search for the lepton flavor violating decay τ → 3μ in proton-proton collisions at ...
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Article
Open AccessEvidence for Higgs boson decay to a pair of muons
Evidence for Higgs boson decay to a pair of muons is presented. This result combines searches in four exclusive categories targeting the production of the Higgs boson via gluon fusion, via vector boson fusion,...
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Open AccessInclusive search for highly boosted Higgs bosons decaying to bottom quark-antiquark pairs in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
A search for standard model Higgs bosons (H) produced with transverse momentum (pT) greater than 450 GeV and decaying to bottom quark-antiquark pairs ( ...
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Open AccessDependence of inclusive jet production on the anti-kT distance parameter in pp collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV
The dependence of inclusive jet production in proton-proton collisions with a center-of-mass energy of 13 TeV on the distance parameter R of the anti-kT algorithm is studied using data corresponding to integrated...
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Open AccessSearch for decays of the 125 GeV Higgs boson into a Z boson and a ρ or ϕ meson
Decays of the 125 GeV Higgs boson into a Z boson and a ρ0(770) or ϕ(1020) meson are searched for using proton-proton collision data collected by the CMS experiment at the LHC at
