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Accès ouvert déclaré 2026 article

One- and three-dimensional identical charged-kaon femtoscopic correlations in Pb-Pb collisions at s N N = 5.02 TeV

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141Institutions déclarées
33Pays d’affiliation déclarés

Résumé fourni par la source

The identical charged-kaon correlations induced by quantum-statistics effects and final-state interactions are measured in Pb-Pb collisions at s N N = 5.02 TeV . The results of one- (1D) and three-dimensional (3D) analyses show that the obtained system-size parameters (radii) are smaller for more peripheral collisions and decrease with increasing pair transverse momentum k T . The 1D parameters agree within uncertainties with those obtained in Pb-Pb collisions at s N N = 2.76 TeV . The observed power-law dependence of the extracted 3D radii as a function of the pair transverse momentum is a signature of the collective flow in the particle-emitting system created in Pb-Pb collisions. This dependence is well reproduced by the integrated hydrokinetic model calculations except for the outward projection of the radius (measured in the longitudinally comoving system) for the most central collisions. The time of maximal emission for kaons is extracted from the 3D analysis in a wide collision centrality range from 0 to 90%. Its reduction with decreasing charged-particle multiplicity is well reproduced by the hydrokinetic model predictions, and means that kaons are emitted earlier in more peripheral events.

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Contrôle bibliographique ouvert

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

Titre Crossref
One- and three-dimensional identical charged-kaon femtoscopic correlations in Pb-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> <mml:mi>N</mml:mi> </mml:mrow> </mml:msub> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>5.02</mml:mn> <mml:mspace width="0.28em"/> <mml:mi>TeV</mml:mi> </mml:mrow> </mml:math>
Date Crossref
08/09/2026
Éditeur
American Physical Society (APS)
Type
journal-article

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Institutions déclarées

University of HoustonIstituto Nazionale di Fisica Nucleare, Sezione di BariEuropean Organization for Nuclear ResearchVariable Energy Cyclotron CentreHomi Bhabha National InstituteAligarh Muslim UniversityUniversity of Pavol Jozef ŠafárikSouth Great Plain Regional Innovation AgencyNational Research and Innovation AgencyGoethe University FrankfurtFrankfurt Institute for Advanced StudiesGSI Helmholtz Centre for Heavy Ion ResearchIstituto Nazionale di Fisica Nucleare, Sezione di TorinoUniversidad Nacional Autónoma de MéxicoSungkyunkwan UniversityUniversity of BergenTechnical University of MunichHoria 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 LaboratoryUniversity of OsloYale UniversityThe University of TokyoWayne State UniversityIstituto Nazionale di Fisica Nucleare, Sezione di CataniaGangneung–Wonju National UniversityUniversity of Science and Technology of ChinaIndian Institute of Technology IndoreUniversity of JammuCEA Paris-Saclay - Etablissement de SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversJagiellonian UniversityAGH University of KrakowUniversity of KansasCinecaNational and Kapodistrian University of AthensGauhati UniversityHUN-REN Wigner Research Centre for PhysicsCentre National de la Recherche ScientifiqueLaboratoire de Physique Subatomique et des Technologies AssociéesIMT AtlantiqueInstitut National de Physique Nucléaire et de Physique des ParticulesNantes UniversitéUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneHospital Universitário da Universidade de São PauloIndian Institute of Technology BombayPontificia Universidad Católica del PerúUniversity of CopenhagenInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgUniversidad Autónoma de SinaloaBenemérita Universidad Autónoma de PueblaPanjab UniversityCzech Technical University in PragueCzech Academy of Sciences, Nuclear Physics InstituteBose InstituteOak Ridge National LaboratoryIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversity of BresciaInstitute of Space Science - INFLPR SubsidiaryPolytechnic University of BariDaresbury LaboratoryMarietta CollegeUniversity of the WitwatersrandNational Research FoundationIstituto di Cibernetica “Eduardo Caianiello”Universitatea Națională de Știință și Tehnologie Politehnica BucureștiUniversity of BirminghamWarsaw University of TechnologyUniversity of LiverpoolFudan UniversityCentral China Normal UniversityLyon 1 UniversitéInstitut de PhysiqueInha UniversityNational Institute for Subatomic PhysicsInstitute of Particle PhysicsLubrizol Life Science Health (United States)University of TsukubaIstituto Nazionale di Fisica Nucleare, Sezione di CagliariLaboratoire de Physique Subatomique et de CosmologieUniversité Paris-SaclayLaboratoire de Physique des 2 Infinis Irène Joliot-CurieUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Universidade Federal do ABCUniversity of PaviaPusan National UniversityUniversity of FoggiaUniversity of BonnComenius University BratislavaHiroshima UniversityIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiThe University of Texas at AustinIstituto Nazionale di Fisica Nucleare, Sezione di TriesteSaga UniversityNational Institute of Science Education and ResearchChicago State UniversityUniversidade Federal do Rio Grande do SulUniversity of Tennessee at KnoxvilleUniversity of SplitUtrecht UniversityA. Alikhanyan National LaboratoryChina Institute of Atomic EnergyNagasaki Institute of Applied ScienceYonsei UniversityUniversity of South-Eastern NorwayUniversity of JyväskyläCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalChina University of GeosciencesThe Ohio State UniversityUniversity of ZagrebTechnical University of KošiceUniversidade Estadual de Campinas (UNICAMP)Suranaree University of TechnologySlovak Academy of SciencesChungbuk National UniversityYıldız Technical UniversityJeonbuk National UniversitySejong UniversityCalifornia Polytechnic State UniversityInstitute of Nuclear Physics, Polish Academy of SciencesNational Centre for Nuclear ResearchCentro de Aplicaciones Tecnológicas y Desarrollo NuclearUniversity of MessinaHelsinki Institute of PhysicsUniversity of Cape TownUniversity of Silesia in KatowiceCreighton UniversityNational Nuclear Research CenterKorea Institute of Science & Technology InformationUniversity of TübingenNara Women's UniversitySaha Institute of Nuclear PhysicsNational Academy of Sciences of UkraineBogolyubov Institute for Theoretical Physics

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