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Measurement of ω meson production in p p and p -Pb collisions at s N N = 5.02 TeV

0Citations signalées, ce qui n’est pas une note de qualité
138Institutions déclarées
34Pays d’affiliation déclarés

Rattachement africain : it, in, ch, kr, sk, de, cn, mx, us, no, ro, cz, gb, fr, br, jp, pl, gr, hu, se, pe, dk, at, Afrique du Sud, nl, cu, hr, am, fi, id, th, tr, az, ua. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

We present the measurement of the p T -differential production cross section of ω mesons in and p -Pb collisions at s N N = 5.02 TeV at midrapidity by ALICE. In addition, the first measurement of the nuclear modification factor R p Pb for ω mesons at LHC energies is presented, complementing the existing measurements of lighter neutral mesons such as the π 0 and η . Within the measured p T range, the R p Pb of ω mesons is compatible with no cold nuclear matter effects within the uncertainties, consistent with previous measurements at lower energies. The ω / π 0 ratio is presented for both collision systems, showing no collision system dependence within the uncertainties. The comparison to previously published ω / π 0 ratios at lower and higher collision energies in collisions suggests a decreasing trend of the ratio above p T = 4 GeV/ c with increasing collision energy. The data in both collision systems are compared to predictions from PYTHIA 8, EPOS LHC, and DPMJET event generators, revealing significant shortcomings in these models’ ability to describe the production of ω mesons.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>ω</mml:mi> </mml:math> meson production in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>p</mml:mi> <mml:mi>p</mml:mi> </mml:mrow> </mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>p</mml:mi> </mml:math> -Pb collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msqrt> <mml:msub> <mml:mi>s</mml:mi> <mml:mrow> <mml:mi>N</mml:mi>
Date Crossref
16/10/2025
Éditeur
American Physical Society (APS)
Type
journal-article

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

Les institutions déclarées

Istituto Nazionale di Fisica Nucleare, Sezione di BariVariable Energy Cyclotron CentreHomi Bhabha National InstituteEuropean Organization for Nuclear ResearchAligarh Muslim UniversityKorea Institute of Science & Technology InformationUniversity of Pavol Jozef ŠafárikGoethe University FrankfurtFrankfurt Institute for Advanced StudiesGSI Helmholtz Centre for Heavy Ion ResearchIstituto Nazionale di Fisica Nucleare, Sezione di TorinoCentral China Normal UniversityUniversidad Nacional Autónoma de MéxicoUniversity of HoustonSungkyunkwan UniversityUniversity of BergenTechnical 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 DerbyUniversity of MünsterHeidelberg UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PadovaIstituto Nazionale di Fisica Nucleare, Sezione di BolognaLawrence Berkeley National LaboratoryCentre National de la Recherche ScientifiqueInstitut National de Physique Nucléaire et de Physique des ParticulesLaboratoire 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 CataniaGangneung–Wonju National UniversityUniversity of Science and Technology of ChinaIndian Institute of Technology IndoreUniversity of JammuCommissariat à l'Énergie Atomique et aux Énergies AlternativesUniversité Paris-SaclayCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversJagiellonian UniversityAGH University of KrakowUniversity of KansasNational and Kapodistrian University of AthensGauhati UniversityHUN-REN Wigner Research Centre for PhysicsLaboratoire de Physique Subatomique et des Technologies AssociéesIMT AtlantiqueNantes UniversitéUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneLund UniversityIndian Institute of Technology BombayPontificia Universidad Católica del PerúUniversity of CopenhagenInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgUniversidad Autónoma de SinaloaCzech Technical University in PragueCzech Academy of Sciences, Nuclear Physics InstituteBose InstituteThe University of Texas at AustinOak Ridge National LaboratoryPusan National UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversity of BresciaInstitute of Space Science - INFLPR SubsidiaryPolytechnic University of BariDaresbury LaboratoryStefan Meyer Institute for Subatomic PhysicsUniversity of the WitwatersrandNational Research FoundationInstitute of Nuclear Physics, Polish Academy of SciencesUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiWarsaw University of TechnologyUniversity of LiverpoolFudan UniversityLyon 1 UniversitéInstitut de PhysiqueInha UniversitySaha Institute of Nuclear PhysicsNational Institute for Subatomic PhysicsUniversity of TsukubaIstituto Nazionale di Fisica Nucleare, Sezione di CagliariUniversity of BirminghamLaboratoire de Physique des 2 Infinis Irène Joliot-CurieUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Universidade Federal do ABCUniversity of PaviaNational Institute of Science Education and ResearchUniversity of FoggiaCentro de Aplicaciones Tecnológicas y Desarrollo NuclearComenius University BratislavaHiroshima UniversityIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIstituto Nazionale di Fisica Nucleare, Sezione di TriesteSaga UniversityChicago State UniversityUniversidade Federal do Rio Grande do SulUniversity of Tennessee at KnoxvilleNagasaki Institute of Applied ScienceWayne State UniversityUniversity of SplitUtrecht UniversityA. Alikhanyan National LaboratoryChina Institute of Atomic EnergyYonsei UniversityUniversity of JyväskyläUniversity of BonnCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalThe Ohio State UniversityTechnical University of KošiceSouth Great Plain Regional Innovation AgencyNational Research and Innovation AgencyUniversidade Estadual de Campinas (UNICAMP)Suranaree University of TechnologyInstitute of Experimental Physics of the Slovak Academy of SciencesYıldız Technical UniversityUniversity of ZagrebJeonbuk National UniversitySejong UniversityCalifornia Polytechnic State UniversityPanjab UniversityNational Centre for Nuclear ResearchUniversity of South-Eastern NorwayUniversity of MessinaHelsinki Institute of PhysicsChungbuk National UniversityChina University of GeosciencesCreighton UniversityNational Nuclear Research CenterUniversity of TübingenNara Women's UniversityNational Academy of Sciences of UkraineBogolyubov Institute for Theoretical Physics

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Les sujets associés

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

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