Long-range angular correlations on the near and away side in p-Pb collisions at \(\sqrt{s_{NN}}\) = 5.02 TeV
dc.contributor.author | Alme, Johan | |
dc.contributor.author | Erdal, Hege Austrheim | |
dc.contributor.author | Helstrup, Håvard | |
dc.contributor.author | Hetland, Kristin Fanebust | |
dc.contributor.author | Kileng, Bjarte | |
dc.contributor.author | Altinpinar, Sedat | |
dc.contributor.author | Djuvsland, Øystein | |
dc.contributor.author | Fehlker, Dominik | |
dc.contributor.author | Haaland, Øystein Senneset | |
dc.contributor.author | Huang, Meidana | |
dc.contributor.author | Kanaki, Kalliopi | |
dc.contributor.author | Langøy, Rune | |
dc.contributor.author | Lien, Jørgen | |
dc.contributor.author | Liu, Lijiao | |
dc.contributor.author | Lønne, Per-Ivar | |
dc.contributor.author | Nystrand, Joakim | |
dc.contributor.author | Røed, Ketil | |
dc.contributor.author | Røhrich, Dieter | |
dc.contributor.author | Skjerdal, Kyrre | |
dc.contributor.author | Szostak, Artur Krzysztof | |
dc.contributor.author | Ullaland, Kjetil | |
dc.contributor.author | Wagner, Boris | |
dc.contributor.author | Yang, Shiming | |
dc.contributor.author | Øvrebekk, Gaute | |
dc.contributor.author | Dordic, Olja | |
dc.contributor.author | Eyyubova, Gyulnara | |
dc.contributor.author | Lindal, Svein | |
dc.contributor.author | Løvhøiden, Gunnar | |
dc.contributor.author | Milosevic, Jovan | |
dc.contributor.author | Nilsson, Mads Stormo | |
dc.contributor.author | Qvigstad, Henrik | |
dc.contributor.author | Richter, Matthias | |
dc.contributor.author | Skaali, Toralf Bernhard | |
dc.contributor.author | Tveter, Trine Spedstad | |
dc.contributor.author | Wikne, Jon Christopher | |
dc.contributor.author | Abelev, Betty | |
dc.contributor.author | Adam, Jaroslav | |
dc.contributor.author | Adamová, Dagmar | |
dc.contributor.author | Adare, Andrew Marshall | |
dc.contributor.author | Aggarwal, Madan M. | |
dc.contributor.author | Aglieri Rinella, Gianluca | |
dc.contributor.author | Agocs, Andreas Gabor | |
dc.contributor.author | Agostinelli, Andrea | |
dc.contributor.author | Aguilar Salazar, Saul | |
dc.contributor.author | Ahammed, Zubayer | |
dc.contributor.author | Ahmad, Nazeer | |
dc.contributor.author | Ahmad Masoodi, Arshar | |
dc.contributor.author | Ahn, Sang Un | |
dc.contributor.author | Akindinov, Alexander | |
dc.contributor.author | Aleksandrov, Dimitry | |
dc.contributor.author | ALICE, Collaboration | |
dc.date.accessioned | 2017-12-21T11:46:41Z | |
dc.date.available | 2017-12-21T11:46:41Z | |
dc.date.issued | 2013-02 | |
dc.Published | Alme J, Erdal HA, Helstrup H, Hetland KF, Kileng B, Altinpinar S, Djuvsland Ø, Fehlker D, Haaland ØS, Huang M, Kanaki K, Langøy R, Lien JA, Liu L, Lønne P, Nystrand J, Røed K, Røhrich D, Skjerdal K, Szostak AK, Ullaland K, Wagner B, Yang S, Øvrebekk G, Dordic O, Eyyubova G, Lindal S, Løvhøiden G, Milosevic J, Nilsson MS, Qvigstad H, Richter M, Skaali TB, Tveter TS, Wikne JC, Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SU, Akindinov A, Aleksandrov D, ALICE C. Long-range angular correlations on the near and away side in p-Pb collisions at root S-NN=5.02 TeV. Physics Letters B. 2013;719(1-3):29-41 | eng |
dc.identifier.issn | 0370-2693 | en_US |
dc.identifier.issn | 1873-2445 | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/17075 | |
dc.description.abstract | Angular correlations between charged trigger and associated particles are measured by the ALICE detector in p-Pb collisions at a nucleon-nucleon centre-of-mass energy of 5.02 TeV for transverse momentum ranges within 0.5 < pT,assoc < pT,trig < 4 GeV/c. The correlations are measured over two units of pseudorapidity and full azimuthal angle in different intervals of event multiplicity, and expressed as associated yield per trigger particle. Two long-range ridge-like structures, one on the near side and one on the away side, are observed when the per-trigger yield obtained in low-multiplicity events is subtracted from the one in high-multiplicity events. The excess on the near-side is qualitatively similar to the one recently reported by the CMS collaboration, while the excess on the away-side is observed for the first time. The two-ridge structure projected onto azimuthal angle is quantified with the second and third Fourier coefficients as well as by near-side and away-side yields and widths. The yields on the near side and on the away side are equal within the uncertainties for all studied event multiplicity and pT bins, and the widths show no significant evolution with event multiplicity or pT. These findings suggest that the near-side ridge is accompanied by an essentially identical away-side ridge. | en_US |
dc.language.iso | eng | eng |
dc.publisher | Elsevier | en_US |
dc.rights | Attribution CC BY-NC-ND | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | eng |
dc.title | Long-range angular correlations on the near and away side in p-Pb collisions at \(\sqrt{s_{NN}}\) = 5.02 TeV | en_US |
dc.type | Peer reviewed | |
dc.type | Journal article | |
dc.date.updated | 2017-10-11T11:20:31Z | |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2013 CERN | en_US |
dc.identifier.doi | https://doi.org/10.1016/j.physletb.2013.01.012 | |
dc.identifier.cristin | 1025992 | |
dc.source.journal | Physics Letters B | |
dc.relation.project | Norges forskningsråd: 217288 | |
dc.subject.nsi | VDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 | |
dc.subject.nsi | VDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431 |