Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/8765
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Khachatryan, V. | - |
dc.contributor.author | Sirunyan, A. M. | - |
dc.contributor.author | Tumasyan, A. | - |
dc.contributor.author | Adam, W. | - |
dc.contributor.author | Asilar, E. | - |
dc.contributor.author | Bergauer, T. | - |
dc.contributor.author | Karapınar, Güler | - |
dc.contributor.author | CMS Collaboration | - |
dc.date.accessioned | 2020-07-18T08:31:23Z | - |
dc.date.available | 2020-07-18T08:31:23Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | https://doi.org/10.1016/j.physletb.2016.12.009 | - |
dc.identifier.uri | https://hdl.handle.net/11147/8765 | - |
dc.description | WOS: 000393627800025 | en_US |
dc.description.abstract | Measurements of two- and multi-particle angular correlations in pp collisions at root s = 5, 7, and 13TeV are presented as a function of charged-particle multiplicity. The data, corresponding to integrated luminosities of 1.0 pb(-1) (5 TeV), 6.2 pb(-1) (7 TeV), and 0.7 pb(-1) (13 TeV), were collected using the CMS detector at the LHC. The second-order (v(2)) and third-order (v(3)) azimuthal anisotropy harmonics of unidentified charged particles, as well as v(2) of K-S(0) and Lambda/(Lambda) over bar particles, are extracted from long-range two-particle correlations as functions of particle multiplicity and transverse momentum. For high-multiplicity pp events, a mass ordering is observed for the v(2) values of charged hadrons (mostly pions), K-S(0), and Lambda/(Lambda) over bar, with lighter particle species exhibiting a stronger azimuthal anisotropy signal below pT approximate to GeV/c. For 13 TeV data, the v(2) signals are also extracted from four- and six-particle correlations for the first time in pp collisions, with comparable magnitude to those from two-particle correlations. These observations are similar to those seen in pPb and PbPb collisions, and support the interpretation of a collective origin for the observed long-range correlations in high-multiplicity pp collisions. (C) 2016 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Ltd. | en_US |
dc.relation.ispartof | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | CMS | en_US |
dc.subject | Physics | en_US |
dc.subject | Heavy ion | en_US |
dc.subject | Ridge | en_US |
dc.subject | Correlation | en_US |
dc.subject | pp | en_US |
dc.title | Evidence for collectivity in pp collisions at the LHC | en_US |
dc.type | Article | en_US |
dc.institutionauthor | Karapınar, Güler | - |
dc.department | İzmir Institute of Technology. Mathematics | en_US |
dc.identifier.volume | 765 | en_US |
dc.identifier.startpage | 193 | en_US |
dc.identifier.endpage | 220 | en_US |
dc.identifier.wos | WOS:000393627800025 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1016/j.physletb.2016.12.009 | - |
dc.relation.doi | 10.1016/j.physletb.2016.12.009 | en_US |
dc.coverage.doi | 10.1016/j.physletb.2016.12.009 | en_US |
dc.identifier.wosquality | Q1 | - |
dc.identifier.scopusquality | Q1 | - |
dc.identifier.wosqualityttp | Top10% | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | Article | - |
item.fulltext | No Fulltext | - |
crisitem.author.dept | 01. Izmir Institute of Technology | - |
Appears in Collections: | Rectorate / Rektörlük WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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