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Measurement of inclusive charged-particle jet production in pp and p-Pb collisions at $$ \sqrt{s_{\textrm{NN}}} $$ = 5.02 TeV

8Citations signalées — pas une note de qualité
153Institutions déclarées
36Pays d’affiliation déclarés

Résumé fourni par la source

A bstract Measurements of inclusive charged-particle jet production in pp and p-Pb collisions at center-of-mass energy per nucleon-nucleon collision $$ \sqrt{s_{\textrm{NN}}} $$ s NN = 5 . 02 TeV and the corresponding nuclear modification factor $$ {R}_{\textrm{pPb}}^{\textrm{ch}\ \textrm{jet}} $$ R pPb ch jet are presented, using data collected with the ALICE detector at the LHC. Jets are reconstructed in the central rapidity region | η jet | < 0 . 5 from charged particles using the anti- k T algorithm with resolution parameters R = 0 . 2, 0 . 3, and 0 . 4. The p T -differential inclusive production cross section of charged-particle jets, as well as the corresponding cross section ratios, are reported for pp and p-Pb collisions in the transverse momentum range 10 < $$ {p}_{\textrm{T},\textrm{jet}}^{\textrm{ch}} $$ p T , jet ch < 140 GeV/ c and 10 < $$ {p}_{\textrm{T},\textrm{jet}}^{\textrm{ch}} $$ p T , jet ch < 160 GeV/ c , respectively, together with the nuclear modification factor $$ {R}_{\textrm{pPb}}^{\textrm{ch}\ \textrm{jet}} $$ R pPb ch jet in the range 10 < $$ {p}_{\textrm{T},\textrm{jet}}^{\textrm{ch}} $$ p T , jet ch < 140 GeV/ c . The analysis extends the p T range of the previously-reported charged-particle jet measurements by the ALICE Collaboration. The nuclear modification factor is found to be consistent with one and independent of the jet resolution parameter with the improved precision of this study, indicating that the possible influence of cold nuclear matter effects on the production cross section of charged-particle jets in p-Pb collisions at $$ \sqrt{s_{\textrm{NN}}} $$ s NN = 5 . 02 TeV is smaller than the current precision. The obtained results are in agreement with other minimum bias jet measurements available for RHIC and LHC energies, and are well reproduced by the NLO perturbative QCD P owheg calculations with parton shower provided by P ythia 8 as well as by J etscape simulations.

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Contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Measurement of inclusive charged-particle jet production in pp and p-Pb collisions at $$ \sqrt{s_{\textrm{NN}}} $$ = 5.02 TeV
Date Crossref
06/05/2024
Éditeur
Springer Science and Business Media LLC
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude et ne compte pas comme une seconde source scientifique indépendante.

Institutions déclarées

Centre National de la Recherche ScientifiqueUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneInstitut National de Physique Nucléaire et de Physique des ParticulesCzech Academy of Sciences, Nuclear Physics InstituteGoethe University FrankfurtEuropean Organization for Nuclear ResearchPolitecnico di TorinoIstituto Nazionale di Fisica Nucleare, Sezione di BolognaVariable Energy Cyclotron CentreHomi Bhabha National InstituteAligarh Muslim UniversityKorea Institute of Science & Technology InformationUniversity of Pavol Jozef ŠafárikGSI Helmholtz Centre for Heavy Ion ResearchBose InstituteIstituto Nazionale di Fisica Nucleare, Sezione di TorinoCentral China Normal UniversityUniversidad Nacional Autónoma de MéxicoJagiellonian UniversityAGH University of KrakowUniversity of HoustonUniversity of BergenIstituto Nazionale di Fisica Nucleare, Sezione di CagliariIstituto Nazionale di Fisica Nucleare, Sezione di BariTechnical University of MunichBenemérita Universidad Autónoma de PueblaHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversity of DerbyMax Planck Institute for Nuclear PhysicsHeidelberg UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PadovaLawrence Berkeley National LaboratoryLaboratoire de Physique Subatomique et des Technologies AssociéesIMT AtlantiqueNantes UniversitéLaboratoire de Physique Subatomique et de CosmologieUniversité Grenoble AlpesHospital Universitário da Universidade de São PauloUniversity of OsloYale UniversityThe University of TokyoIstituto Nazionale di Fisica Nucleare, Sezione di CataniaSungkyunkwan UniversityGangneung–Wonju National UniversityUniversity of Science and Technology of ChinaIndian Institute of Technology IndoreCommissariat à l'Énergie Atomique et aux Énergies AlternativesUniversité Paris-SaclayCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversUniversity of JammuNational and Kapodistrian University of AthensHUN-REN Wigner Research Centre for PhysicsDaresbury LaboratoryUniversity of LiverpoolLund UniversityIndian Institute of Technology BombayPontificia Universidad Católica del PerúUniversity of CopenhagenInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgUniversity of California, BerkeleyInstitute of Space Science - INFLPR SubsidiaryGauhati UniversityIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiCzech Technical University in PragueInstitute of Nuclear Physics, Polish Academy of SciencesPolish Academy of SciencesThe University of Texas at AustinUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaOak Ridge National LaboratoryInha UniversityUniversity of BresciaPolytechnic University of BariIstituto Nazionale di Fisica Nucleare, Sezione di TriesteStefan Meyer Institute for Subatomic PhysicsUniversity of the WitwatersrandNational Research FoundationUniversidad Autónoma de SinaloaUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiLyon 1 UniversitéInstitut de PhysiqueSaha Institute of Nuclear PhysicsUniversidade Estadual de Campinas (UNICAMP)Max Planck Institute for PhysicsNational Institute for Subatomic PhysicsUniversity of TsukubaNational Agency for New Technologies, Energy and Sustainable Economic DevelopmentUniversity of BirminghamLaboratoire de Physique des 2 Infinis Irène Joliot-CurieUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Universidade Federal do ABCUniversity of California SystemCentro de Aplicaciones Tecnológicas y Desarrollo NuclearUniversity of Cape TownWarsaw University of TechnologyPanjab UniversityTechnical University of KošiceComenius University BratislavaHiroshima UniversityUnited Nations University Institute for Sustainability and PeaceUniversity of ZagrebUniversity of SplitWestern Norway University of Applied SciencesUniversity of TriesteSaga UniversityChicago State UniversityUniversity of KansasUniversidade Federal do Rio Grande do SulUniversity of Tennessee SystemUniversity of Tennessee at KnoxvilleNagasaki Institute of Applied ScienceWayne State UniversityUtrecht UniversityUniversity of BonnA. Alikhanyan National LaboratoryYonsei UniversityCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalUniversity of JyväskyläThe Ohio State UniversityCOMSATS University IslamabadSouth Great Plain Regional Innovation AgencyNational Research and Innovation AgencyPusan National UniversityChina Institute of Atomic EnergySuranaree University of TechnologySlovak Academy of SciencesKTO Karatay UniversityTechnologie- und Förderzentrum im Kompetenzzentrum für Nachwachsende RohstoffeJeonbuk National UniversitySejong UniversityCalifornia Polytechnic State UniversitySofia University "St. Kliment Ohridski"National Centre for Nuclear ResearchUniversity of South-Eastern NorwayFudan UniversityNational Institute of Science Education and ResearchUniversity of MessinaUniversity of FoggiaHelsinki Institute of PhysicsUniversity of TübingenChungbuk National UniversityChina University of GeosciencesCreighton UniversityUniversity of WrocławNational Nuclear Research CenterInstitute of Physics, BhubaneshwarNara Women's UniversityNational Academy of Sciences of UkraineBogolyubov Institute for Theoretical Physics

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Sujets associés

High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle Interactions

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