Navegação Ciências Exatas e da Terra por Assunto "Jets"
Resultados 1-14 de 14
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Azimuthal anisotropy of dijet events in PbPb collisions at √sNN = 5.02 TeV
(2023) [Artigo de periódico]The path-length dependent parton energy loss within the dense partonic medium created in lead-lead collisions at a nucleon-nucleon center-of-mass energy of √sNN = 5.02 TeV is studied by determining the azimuthal anisotropies ... -
Azimuthal separation in nearly back-to-back jet topologies in inclusive 2- and 3-jet events in pp collisions at √s=13 TeV
(2019) [Artigo de periódico]A measurement for inclusive 2- and 3-jet events of the azimuthal correlation between the two jets with the largest transverse momenta, Δϕ12, is presented. The measurement considers events where the two leading jets are ... -
Dependence of inclusive jet production on the anti-kT distance parameter in pp collisions at √s = 13 TeV
(2020) [Artigo de periódico]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 luminosities ... -
Event shape variables measured using multijet nal states in proton-proton collisions at √s = 13 TeV
(2018) [Artigo de periódico]The study of global event shape variables can provide sensitive tests of predictions for multijet production in proton-proton collisions. This paper presents a study of several event shape variables calculated using jet ... -
First measurement of large area jet transverse momentum spectra in heavy-ion collisions
(2021) [Artigo de periódico]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 corresponding to ... -
Measurement of double-parton scattering in inclusive production of four jets with low transverse momentum in proton-proton collisions at √s = 13 TeV
(2022) [Artigo de periódico]A measurement of inclusive four-jet production in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. The transverse momenta of jets within |η| < 4.7 are required to exceed 35, 30, 25, and 20 GeV ... -
Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV
(2020) [Artigo de periódico]The momentum-weighted sum of the electric charges of particles inside a jet, known as jet charge, is sensitive to the electric charge of the particle initiating the parton shower. This paper presents jet charge distributions ... -
Measurement of the cross section for tt¯ production with additional jets and b jets in pp collisions at √s = 13 TeV
(2020) [Artigo de periódico]Measurements of the cross section for the production of top quark pairs in association with a pair of jets from bottom quarks (σtt¯¯bb¯¯) and in association with a pair of jets from quarks of any flavor or gluons (σtt¯jj) ... -
Measurement of the production of charm jets tagged with D0 mesons in pp collisions at √s = 5.02 and 13 TeV
(2023) [Artigo de periódico]The measurement of the production of charm jets, identified by the presence of a D0 meson in the jet constituents, is presented in proton–proton collisions at centre-of mass energies of √s = 5.02 and 13 TeV with the ALICE ... -
Search for a high-mass dimuon resonance produced in association with b quark jets at √s = 13 TeV
(2023) [Artigo de periódico]A search for high-mass dimuon resonance production in association with one or more b quark jets is presented. The study uses proton-proton collision data collected with the CMS detector at the LHC corresponding to an ... -
Search for narrow and broad dijet resonances in proton-proton collisions at √s =13 TeV and constraints on dark matter mediators and other new particles
(2018) [Artigo de periódico]Searches for resonances decaying into pairs of jets are performed using protonproton collision data collected at p s = 13TeV corresponding to an integrated luminosity of up to 36 fb1. A low-mass search, for resonances ... -
Search for production of Higgs boson pairs in the four b quark nal state using large-area jets in proton-proton collisions at √s = 13 TeV
(2019) [Artigo de periódico]A search is presented for pair production of the standard model Higgs boson using data from proton-proton collisions at a centre-of-mass energy of 13TeV, collected by the CMS experiment at the CERN LHC in 2016, and ... -
Study of J/ψ meson production inside jets in pp collisions at √s = 8 TeV
(2020) [Artigo de periódico]A study of the production of prompt J/ψ mesons contained in jets in proton-proton collisions at √s = 8 TeV is presented. The analysis is based on data corresponding to an integrated luminosity of 19.1 fb−1 collected with ... -
Study of Z boson plus jets events using variables sensitive to double-parton scattering in pp collisions at 13 TeV
(2021) [Artigo de periódico]Double-parton scattering is investigated using events with a Z boson and jets. The Z boson is reconstructed using only the dimuon channel. The measurements are per formed with proton-proton collision data recorded by the ...