Vis enkel innførsel

dc.contributor.authorAaboud, Morad
dc.contributor.authorAad, Georges
dc.contributor.authorAbbott, Brad
dc.contributor.authorAbdallah, Jalal
dc.contributor.authorAbdinov, Ovsat Bahram oglu
dc.contributor.authorAbeloos, Baptiste
dc.contributor.authorAben, Rosemarie
dc.contributor.authorAbouZeid, Hass
dc.contributor.authorAbraham, Nadine L.
dc.contributor.authorAbramowicz, Halina
dc.contributor.authorBuanes, Trygve
dc.contributor.authorDale, Ørjan
dc.contributor.authorEigen, Gerald
dc.contributor.authorKastanas, Alex
dc.contributor.authorLiebig, Wolfgang
dc.contributor.authorLipniacka, Anna
dc.contributor.authorMartin dit Latour, Bertrand
dc.contributor.authorMæland, Steffen
dc.contributor.authorSmestad, Lillian
dc.contributor.authorStugu, Bjarne
dc.contributor.authorYang, Zongchang
dc.contributor.authorZalieckas, Justas
dc.contributor.authorBugge, Magnar Kopangen
dc.contributor.authorCameron, David Gordon
dc.contributor.authorCatmore, James Richard
dc.contributor.authorFeigl, Simon
dc.contributor.authorFranconi, Laura
dc.contributor.authorGaronne, Vincent
dc.contributor.authorGjelsten, Børge Kile
dc.contributor.authorGramstad, Eirik
dc.contributor.authorMorisbak, Vanja
dc.contributor.authorNilsen, Jon Kerr
dc.contributor.authorOuld-Saada, Farid
dc.contributor.authorPajchel, Katarina
dc.contributor.authorPedersen, Maiken
dc.contributor.authorRaddum, Silje Hattrem
dc.contributor.authorRead, Alexander Lincoln
dc.contributor.authorRøhne, Ole Myren
dc.contributor.authorSandaker, Heidi
dc.contributor.authorSerfon, Cédric
dc.contributor.authorStapnes, Steinar
dc.contributor.authorStrandlie, Are
dc.contributor.authorAbreu, Henso
dc.contributor.authorAbreu, Rômulo F.
dc.contributor.authorAbulaiti, Yiming
dc.contributor.authorAcharya, Bobby S.
dc.contributor.authorAdamczyk, Leszek
dc.contributor.authorAdams, David
dc.contributor.authorAdelman, Jareed
dc.contributor.authorAdomeit, Stefanie
dc.contributor.authorAdye, Tim
dc.contributor.authorAffolder, Anthony Allen
dc.contributor.authorATLAS, Collaboration
dc.date.accessioned2018-08-29T12:33:14Z
dc.date.available2018-08-29T12:33:14Z
dc.date.issued2017-06
dc.PublishedAaboud M, Aad G, Abbott B, Abdallah J, Abdinov OBo, Abeloos B, Aben R, AbouZeid H, Abraham NL, Abramowicz H, Buanes T, Dale Ø, Eigen G, Kastanas A, Liebig W, Lipniacka A, Martin dit Latour B, Mæland S, Smestad L, Stugu B, Yang Z, Zalieckas J, Bugge MK, Cameron DG, Catmore JR, Feigl S, Franconi L, Garonne V, Gjelsten BK, Gramstad E, Morisbak V, Nilsen JK, Ould-Saada F, Pajchel K, Pedersen M, Raddum SH, Read AL, Røhne OM, Sandaker H, Serfon C, Stapnes S, Strandlie A, Abreu H, Abreu RF, Abulaiti Y, Acharya BS, Adamczyk L, Adams D, Adelman J, Adomeit S, Adye T, Affolder AA, ATLAS C. Measurement of forward-backward multiplicity correlations in lead-lead, proton-lead, and proton-proton collisions with the ATLAS detector. Physical Review C. 2017;95:064914eng
dc.identifier.issn2469-9985en_US
dc.identifier.urihttps://hdl.handle.net/1956/18310
dc.description.abstractTwo-particle pseudorapidity correlations are measured in \(\sqrt{s_{\rm{NN}}}\) = 2.76 TeV Pb+Pb, \(\sqrt{s_{\rm{NN}}}\) = 5.02 TeV \(p\)+Pb, and \(\sqrt{s}\) = 13 TeV \(pp\) collisions at the LHC, with total integrated luminosities of approximately 7 \(\mu\mathrm{b}^{-1}\), 28 \(\mathrm{nb}^{-1}\), and 65 \(\mathrm{nb}^{-1}\), respectively. The correlation function \(C_{\rm N}(\eta_1,\eta_2)\) is measured as a function of event multiplicity using charged particles in the pseudorapidity range \(|\eta|<2.4\), The correlation function contains a significant short-range component, which is estimated and subtracted. After removal of the short-range component, the shape of the correlation function is described approximately by \(1+\langle{a_1^2}\rangle \eta_1\eta_2\) in all collision systems over the full multiplicity range. The values of \(\sqrt{\langle{a_1^2}\rangle}\) are consistent between the opposite-charge pairs and same-charge pairs, and for the three collision systems at similar multiplicity. The values of \(\sqrt{\langle{a_1^2}\rangle}\) and the magnitude of the short-range component both follow a power-law dependence on the event multiplicity. The \(\eta\) distribution of the short-range component, after symmetrizing the proton and lead directions in \(p\)+Pb collisions, is found to be smaller than that in \(pp\) collisions with comparable multiplicity.en_US
dc.language.isoengeng
dc.publisherAmerican Physical Societyen_US
dc.rightsAttribution CC BYeng
dc.rights.urihttp://creativecommons.org/licenses/by/4.0eng
dc.titleMeasurement of forward-backward multiplicity correlations in lead-lead, proton-lead, and proton-proton collisions with the ATLAS detectoren_US
dc.typePeer reviewed
dc.typeJournal article
dc.date.updated2018-02-19T14:38:41Z
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2017 CERN, for the ATLAS Collaborationen_US
dc.identifier.doihttps://doi.org/10.1103/physrevc.95.064914
dc.identifier.cristin1491350
dc.source.journalPhysical Review C
dc.subject.nsiVDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431
dc.subject.nsiVDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Attribution CC BY
Med mindre annet er angitt, så er denne innførselen lisensiert som Attribution CC BY