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Strange hadron collectivity in pPb and PbPb collisions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Tumasyan A | - |
dc.contributor.author | Adam W | - |
dc.contributor.author | Yang, Un ki | - |
dc.contributor.author | CMS Collaboration | - |
dc.date.accessioned | 2024-05-02T06:27:38Z | - |
dc.date.available | 2024-05-02T06:27:38Z | - |
dc.date.created | 2024-04-11 | - |
dc.date.created | 2024-04-11 | - |
dc.date.issued | 2023-05 | - |
dc.identifier.citation | Journal of High Energy Physics, Vol.2023 No.5, p. 007 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200715 | - |
dc.description.abstract | The collective behavior of K-S(0) and Lambda/(Lambda) over bar strange hadrons is studied by measuring the elliptic azimuthal anisotropy (v(2)) using the scalar-product and multiparticle correlation methods. Proton-lead (pPb) collisions at a nucleon-nucleon center-of-mass energy root s(NN) = 8.16 TeV and lead-lead (PbPb) collisions at root s(NN) = 5.02 TeV collected by the CMS experiment at the LHC are investigated. Nonflow effects in the pPb collisions are studied by using a subevent cumulant analysis and by excluding events where a jet with transverse momentum greater than 20 GeV is present. The strange hadron v(2) values extracted in pPb collisions via the four- and six-particle correlation method are found to be nearly identical, suggesting the collective behavior. Comparisons of the pPb and PbPb results for both strange hadrons and charged particles illustrate how event-by-event flow fluctuations depend on the system size. | - |
dc.language | 영어 | - |
dc.publisher | Springer Verlag | - |
dc.title | Strange hadron collectivity in pPb and PbPb collisions | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/JHEP05(2023)007 | - |
dc.citation.journaltitle | Journal of High Energy Physics | - |
dc.identifier.wosid | 001022741800001 | - |
dc.identifier.scopusid | 2-s2.0-85166952415 | - |
dc.citation.number | 5 | - |
dc.citation.startpage | 007 | - |
dc.citation.volume | 2023 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Yang, Un ki | - |
dc.type.docType | 원저(Article) | - |
dc.description.journalClass | 1 | - |
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