dc.contributor.author | Acharya, Shreyasi | |
dc.contributor.author | Adam, Jaroslav | |
dc.contributor.author | Adamová, Dagmar | |
dc.contributor.author | Adolfsson, Jonatan | |
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 | Ahmad, Nazeer | |
dc.contributor.author | Ahn, Sang Un | |
dc.contributor.author | Alme, Johan | |
dc.contributor.author | Altenkaemper, Lucas | |
dc.contributor.author | Arsene, Ionut Christian | |
dc.contributor.author | Bätzing, Paul Christoph | |
dc.contributor.author | Djuvsland, Øystein | |
dc.contributor.author | Dordic, Olja | |
dc.contributor.author | Helstrup, Håvard | |
dc.contributor.author | Hetland, Kristin Fanebust | |
dc.contributor.author | Kileng, Bjarte | |
dc.contributor.author | Langøy, Rune | |
dc.contributor.author | Lardeux, Antoine Xavier | |
dc.contributor.author | Lien, Jørgen | |
dc.contributor.author | Lindal, Svein | |
dc.contributor.author | Lønne, Per-Ivar | |
dc.contributor.author | Mahmood, Sohail Musa | |
dc.contributor.author | Milosevic, Jovan | |
dc.contributor.author | Nesbø, Simon Voigt | |
dc.contributor.author | Nystrand, Joakim | |
dc.contributor.author | Rehman, Attiq ur | |
dc.contributor.author | Richter, Matthias | |
dc.contributor.author | Røed, Ketil | |
dc.contributor.author | Røhrich, Dieter | |
dc.contributor.author | Skaali, Toralf Bernhard | |
dc.contributor.author | Tambave, Ganesh Jagannath | |
dc.contributor.author | Tveter, Trine Spedstad | |
dc.contributor.author | Ullaland, Kjetil | |
dc.contributor.author | Velure, Arild | |
dc.contributor.author | Wagner, Boris | |
dc.contributor.author | Wikne, Jon Christopher | |
dc.contributor.author | Zhang, Hui | |
dc.contributor.author | Zhao, Chengxin | |
dc.contributor.author | Zhou, Zhuo | |
dc.contributor.author | Zhu, Hongsheng | |
dc.contributor.author | Qvigstad, Henrik | |
dc.contributor.author | Aiola, Salvatore | |
dc.contributor.author | Akindinov, Alexander | |
dc.contributor.author | Alam, Sk Noor | |
dc.contributor.author | Alba, José Luis Bazo | |
dc.contributor.author | Aleksandrov, Dimitry | |
dc.contributor.author | ALICE, Collaboration | |
dc.date.accessioned | 2018-06-14T06:18:52Z | |
dc.date.available | 2018-06-14T06:18:52Z | |
dc.date.created | 2018-02-19T14:59:57Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Nuclear Physics A. 2017, 967 (2017), 696-699. | nb_NO |
dc.identifier.issn | 0375-9474 | |
dc.identifier.uri | http://hdl.handle.net/11250/2501467 | |
dc.description.abstract | Direct photon production in heavy-ion collisions provides a valuable set of observables to study the hot QCD medium. The direct photons are produced at different stages of the collision and escape the medium unaffected. In heavy-ion collisions, the direct photon yield at high transverse momentum (pT > 5 GeV/c) is dominated by prompt photons produced in hard scattering of incoming partons and provides information on nuclear parton distribution functions and on the initial parton dynamics. The low momentum component (pT_ 5 GeV/c) of the direct photon production is dominated by thermal radiation by the hot and dense matter created, carrying information on its space-time evolution, collective flow and temperature. We present recent ALICE results on direct photon production Pb-Pb collisions at 2.76 TeV and on direct photon production in pp at 7 TeV using isolation techniques. The results are compared to theoretical predictions and previous measurements | nb_NO |
dc.language.iso | eng | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Direct photon measurements in pp and Pb-Pb collisions with the ALICE experiment | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.rights.holder | © 2017 The Author(s). | nb_NO |
dc.subject.nsi | VDP::Matematikk og Naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 | nb_NO |
dc.source.pagenumber | 696-699 | nb_NO |
dc.source.volume | 967 | nb_NO |
dc.source.journal | Nuclear Physics A | nb_NO |
dc.source.issue | 2017 | nb_NO |
dc.identifier.doi | 10.1016/j.nuclphysa.2017.05.094 | |
dc.identifier.cristin | 1566681 | |
cristin.unitcode | 222,58,4,0 | |
cristin.unitname | Institutt for mikrosystemer | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |