Directed flow of charged particles at mid-rapidity relative to the spectator plane in Pb-Pb collisions at \(\sqrt{s_{NN}}\)=2.76 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 | Langøy, Rune | |
dc.contributor.author | Lien, Jørgen | |
dc.contributor.author | Lønne, Per-Ivar | |
dc.contributor.author | Nystrand, Joakim | |
dc.contributor.author | Rehman, Attiq ur | |
dc.contributor.author | Røed, Ketil | |
dc.contributor.author | Røhrich, Dieter | |
dc.contributor.author | Skjerdal, Kyrre | |
dc.contributor.author | Ullaland, Kjetil | |
dc.contributor.author | Wagner, Boris | |
dc.contributor.author | Yang, Shiming | |
dc.contributor.author | Bätzing, Paul Christoph | |
dc.contributor.author | Dordic, Olja | |
dc.contributor.author | Eyyubova, Gyulnara | |
dc.contributor.author | Kværnø, Henning | |
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 | Ahammed, Zubayer | |
dc.contributor.author | Ahmad, Nazeer | |
dc.contributor.author | Ahmad Masoodi, Arshar | |
dc.contributor.author | Ahn, Sang Un | |
dc.contributor.author | Ajaz, Muhammad | |
dc.contributor.author | Akindinov, Alexander | |
dc.contributor.author | Aleksandrov, Dimitry | |
dc.contributor.author | Alessandro, Bruno | |
dc.contributor.author | ALICE, Collaboration | |
dc.date.accessioned | 2017-11-08T08:14:34Z | |
dc.date.available | 2017-11-08T08:14:34Z | |
dc.date.issued | 2013-12 | |
dc.Published | Alme J, Erdal HA, Helstrup H, Hetland KF, Kileng B, Altinpinar S, Djuvsland Ø, Fehlker D, Haaland ØS, Huang M, Langøy R, Lien JA, Lønne P, Nystrand J, Rehman Au, Røed K, Røhrich D, Skjerdal K, Ullaland K, Wagner B, Yang S, Bätzing P, Dordic O, Eyyubova G, Kværnø H, 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, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SU, Ajaz M, Akindinov A, Aleksandrov D, Alessandro B, ALICE C. Directed flow of charged particles at midrapidity relative to the spectator plane in Pb-Pb collisions at root s(NN)=2.76TeV. Physical Review Letters. 2013;111:232302 | eng |
dc.identifier.issn | 0031-9007 | en_US |
dc.identifier.issn | 1079-7114 | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/16899 | |
dc.description.abstract | The directed flow of charged particles at midrapidity is measured in Pb-Pb collisions at \(\sqrt{s_{NN}}\).2.76 TeV relative to the collision plane defined by the spectator nucleons. Both, the rapidity odd \(v_1^{odd}\) and even \(v_1^{even}\) directed flow components are reported. The \(v_1^{odd}\) component has a negative slope as a function of pseudorapidity similar to that observed at the highest RHIC energy, but with about a three times smaller magnitude. The \(v_1^{even}\) component is found to be non-zero and independent of pseudorapidity. Both components show little dependence on the collision centrality and change sign at transverse momenta around 1.2-1.7 GeV/c for midcentral collisions. The shape of \(v_1^{even}\) as a function of transverse momentum and a vanishing transverse momentum shift along the spectator deflection for \(v_1^{even}\) are consistent with dipole-like initial density fluctuations in the overlap zone of the nuclei. | en_US |
dc.language.iso | eng | eng |
dc.publisher | American Physical Society | en_US |
dc.rights | Attribution CC BY | eng |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | eng |
dc.title | Directed flow of charged particles at mid-rapidity relative to the spectator plane in Pb-Pb collisions at \(\sqrt{s_{NN}}\)=2.76 TeV | en_US |
dc.type | Peer reviewed | |
dc.type | Journal article | |
dc.date.updated | 2017-10-09T13:43:14Z | |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2013 CERN, for the ALICE Collaboration | en_US |
dc.identifier.doi | https://doi.org/10.1103/physrevlett.111.232302 | |
dc.identifier.cristin | 1118497 | |
dc.source.journal | Physical Review Letters | |
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 |