Navegação Ciências Exatas e da Terra por Assunto "Jet physics"
Resultados 1-12 de 12
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Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
(2018) [Artigo de periódico]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 5.02TeV per ... -
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 ... -
In-medium modification of dijets in PbPb collisions at √snn = 5.02 TeV
(2021) [Artigo de periódico]Modifications to the distribution of charged particles with respect to high transverse momentum (pT) jets passing through a quark-gluon plasma are explored us ing the CMS detector. Back-to-back dijets are analyzed in ... -
Jet properties in PbPb and pp collisions at √sNN = 5.02 TeV
(2018) [Artigo de periódico]Abstract: Modi cations 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 p sNN = 5:02TeV via correlations of charged particles with ... -
Measurement and QCD analysis of double-differential inclusive jet cross sections in proton-proton collisions at √s = 13 TeV
(2022) [Artigo de periódico]A measurement of the inclusive jet production in proton-proton collisions at the LHC at √ s = 13 TeV is presented. The double-differential cross sections are measured as a function of the jet transverse momentum pT and the ... -
Measurement of the groomed jet mass in PbPb and pp collisions at √sNN = 5.02 TeV
(2018) [Artigo de periódico]A measurement of the groomed jet mass in PbPb and pp collisions at a nucleonnucleon center-of-mass energy of 5.02TeV with the CMS detector at the LHC is presented. Jet grooming is a recursive procedure which sequentially ... -
Measurements 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 √s = 13 TeV
(2021) [Artigo de periódico]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 angular distribution ... -
Measurements of the differential jet cross section as a function of the jet mass in dijet events from proton-proton collisions at √s = 13 TeV
(2018) [Artigo de periódico]Measurements of the di erential jet cross section are presented as a function of the jet mass in dijet events, in bins of jet transverse momentum, with and without a jet grooming algorithm. The data have been recorded by ... -
Production of K0 S , Λ (Λ), Ξ±, and Ω± in jets and in the underlying event in pp and p–Pb collisions
(2023) [Artigo de periódico]The production of strange hadrons (K0 S , Λ, Ξ ±, and Ω ±), baryon-to-meson ratios (Λ/K0 S , Ξ/K0 S , and Ω/K0 S ), and baryon-to-baryon ratios (Ξ/Λ, Ω/Λ, and Ω/Ξ) associated with jets and the underlying event were measured ... -
Search for resonant and nonresonant production of pairs of dijet resonances in proton-proton collisions at √s = 13 TeV
(2023) [Artigo de periódico]A search for pairs of dijet resonances with the same mass is conducted in final states with at least four jets. Results are presented separately for the case where the four jet production proceeds via an intermediate ... -
Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
(2022) [Artigo de periódico]The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function of the rapidity separation between the jets in proton-proton collisions at √s = 2.76 TeV for jets with transverse momentum ... -
Study of quark and gluon jet substructure in Z+jet and dijet events from pp collisions
(2022) [Artigo de periódico]Measurements of jet substructure describing the composition of quark- and gluon-initiated jets are presented. Proton-proton (pp) collision data at √s= 13 TeV collected with the CMS detector are used, corresponding to an ...