One-dimensional pion, kaon, and proton femtoscopy in Pb-Pb collisions at \(\sqrt{s_{\rm {NN}}}\) =2.76 TeV
dc.contributor.author | Adam, Jaroslav | |
dc.contributor.author | Adamová, Dagmar | |
dc.contributor.author | Aggarwal, Madan M. | |
dc.contributor.author | Aglieri Rinella, Gianluca | |
dc.contributor.author | Agnello, Michelangelo | |
dc.contributor.author | Agrawal, Nikita | |
dc.contributor.author | Ahammed, Zubayer | |
dc.contributor.author | Ahn, Sang Un | |
dc.contributor.author | Aimo, Ilaria | |
dc.contributor.author | Aiola, Salvatore | |
dc.contributor.author | Alme, Johan | |
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 | Haaland, Øystein Senneset | |
dc.contributor.author | Huang, Meidana | |
dc.contributor.author | Lønne, Per-Ivar | |
dc.contributor.author | Nystrand, Joakim | |
dc.contributor.author | Rehman, Attiq ur | |
dc.contributor.author | Røhrich, Dieter | |
dc.contributor.author | Ullaland, Kjetil | |
dc.contributor.author | Velure, Arild | |
dc.contributor.author | Wagner, Boris | |
dc.contributor.author | Zhang, Hui | |
dc.contributor.author | Zhou, Zhuo | |
dc.contributor.author | Arsene, Ionut Christian | |
dc.contributor.author | Bätzing, Paul Christoph | |
dc.contributor.author | Dordic, Olja | |
dc.contributor.author | Lindal, Svein | |
dc.contributor.author | Mahmood, Sohail Musa | |
dc.contributor.author | Milosevic, Jovan | |
dc.contributor.author | Qvigstad, Henrik | |
dc.contributor.author | Richter, Matthias | |
dc.contributor.author | Røed, Ketil | |
dc.contributor.author | Skaali, Toralf Bernhard | |
dc.contributor.author | Tveter, Trine Spedstad | |
dc.contributor.author | Wikne, Jon Christopher | |
dc.contributor.author | Zhao, Chengxin | |
dc.contributor.author | Langøy, Rune | |
dc.contributor.author | Lien, Jørgen André | |
dc.contributor.author | Ajaz, Muhammad | |
dc.contributor.author | Akindinov, Alexander | |
dc.contributor.author | Alam, Sk Noor | |
dc.contributor.author | Aleksandrov, Dimitry | |
dc.contributor.author | Alessandro, Bruno | |
dc.contributor.author | Alexandre, Didier | |
dc.contributor.author | Alfaro, Molina | |
dc.contributor.author | ALICE, Collaboration | |
dc.contributor.author | Zhu, Hongsheng | |
dc.date.accessioned | 2017-11-03T12:53:20Z | |
dc.date.available | 2017-11-03T12:53:20Z | |
dc.date.issued | 2015-11 | |
dc.Published | Adam J, Adamová D, Aggarwal MM, Aglieri Rinella G, Agnello M, Agrawal N, Ahammed Z, Ahn SU, Aimo I, Aiola S, Alme J, Helstrup H, Hetland KF, Kileng B, Altinpinar S, Djuvsland Ø, Haaland ØS, Huang M, Lønne P, Nystrand J, Rehman Au, Røhrich D, Ullaland K, Velure A, Wagner B, Zhang H, Zhou Z, Arsene IC, Bätzing P, Dordic O, Lindal S, Mahmood SM, Milosevic J, Qvigstad H, Richter M, Røed K, Skaali TB, Tveter TS, Wikne JC, Zhao C, Langøy R, Lien JA, Ajaz M, Akindinov A, Alam SN, Aleksandrov D, Alessandro B, Alexandre D, Alfaro M, ALICE C, Zhu H. One-dimensional pion, kaon, and proton femtoscopy in Pb-Pb collisions at √sNN=2.76 TeV. Physical Review C. Nuclear Physics. 2015;92(5):054908 | eng |
dc.identifier.issn | 0556-2813 | en_US |
dc.identifier.issn | 1089-490X | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/16818 | |
dc.description.abstract | The size of the particle emission region in high-energy collisions can be deduced using the femtoscopic correlations of particle pairs at low relative momentum. Such correlations arise due to quantum statistics and Coulomb and strong final state interactions. In this paper, results are presented from femtoscopic analyses of \(\pi^{\pm}\pi^{\pm}\), \({\rm K}^{\pm}{\rm K}^{\pm}\), \({\rm K}^{0}_S{\rm K}^{0}_S\), \({\rm pp}\), and \({\rm \overline{p}}{\rm \overline{p}}\) correlations from Pb-Pb collisions at \(\sqrt{s_{\mathrm {NN}}}=2.76\) TeV by the ALICE experiment at the LHC. One-dimensional radii of the system are extracted from correlation functions in terms of the invariant momentum difference of the pair. The comparison of the measured radii with the predictions from a hydrokinetic model is discussed. The pion and kaon source radii display a monotonic decrease with increasing average pair transverse mass \(m_{\rm T}\) which is consistent with hydrodynamic model predictions for central collisions. The kaon and proton source sizes can be reasonably described by approximate \(m_{\rm T}\)-scaling. | 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 | One-dimensional pion, kaon, and proton femtoscopy in Pb-Pb collisions at \(\sqrt{s_{\rm {NN}}}\) =2.76 TeV | en_US |
dc.type | Peer reviewed | |
dc.type | Journal article | |
dc.date.updated | 2017-10-09T13:01:00Z | |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2015 CERN, for the ALICE Collaboration | en_US |
dc.identifier.doi | https://doi.org/10.1103/physrevc.92.054908 | |
dc.identifier.cristin | 1310144 | |
dc.source.journal | Physical Review C. Nuclear Physics | |
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 |