Prompt and non-prompt J/ψ and ψ(2S) suppression at high transverse momentum in 5.02 TeV Pb+Pb collisions with the ATLAS experiment
dc.date.accessioned | 2019-06-14T05:34:26Z | |
dc.date.available | 2019-06-14T05:34:26Z | |
dc.date.created | 2018-10-17T13:46:41Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Aaboud, Morad Aad, Georges Abbott, Brad Abdinov, Ovsat Bahram oglu Abeloos, Baptiste Abidi, Syed Haider AbouZeid, Hass Abraham, Nadine L. Abramowicz, Halina Abreu, Henso Buanes, Trygve Dale, Ørjan Eigen, Gerald Fomin, Nikolai Lipniacka, Anna Martin dit Latour, Bertrand Mæland, Steffen Stugu, Bjarne Yang, Zongchang Zalieckas, Justas Bugge, Magnar Kopangen Cameron, David Gordon Catmore, James Richard Feigl, Simon Franconi, Laura Garonne, Vincent Gramstad, Eirik Hellesund, Simen Morisbak, Vanja Oppen, Henrik Ould-Saada, Farid Pedersen, Maiken Read, Alexander Lincoln Røhne, Ole Myren Sandaker, Heidi Serfon, Cédric Stapnes, Steinar Vadla, Knut Oddvar Høie Abulaiti, Yiming Acharya, Bobby S. Adachi, Shunsuke Adamczyk, Leszek Adelman, Jareed Adersberger, Michael Adye, Tim Affolder, Anthony Allen Afik, Yoav Agheorghiesei, Catalin Aguilar Saavedra, Juan Antonio Ahmadov, Faig ATLAS, Collaboration . Prompt and non-prompt J/ψ and ψ(2S) suppression at high transverse momentum in 5.02 TeV Pb+Pb collisions with the ATLAS experiment. European Physical Journal C. 2018, 78:762(9), 1-28 | |
dc.identifier.uri | http://hdl.handle.net/10852/68329 | |
dc.description.abstract | A measurement of J/ψ and ψ(2S) production is presented. It is based on a data sample from Pb+Pb collisions at √sNN = 5.02 TeV and pp collisions at √s = 5.02 TeV recorded by the ATLAS detector at the LHC in 2015, corresponding to an integrated luminosity of 0.42 nb−1 and 25 pb−1 in Pb+Pb and pp, respectively. The measurements of per-event yields, nuclear modification factors, and nonprompt fractions are performed in the dimuon decay channel for 9 < pμμ T < 40 GeV in dimuon transverse momentum, and −2 < yμμ < 2 in rapidity. Strong suppression is found in Pb+Pb collisions for both prompt and non-prompt J/ψ, increasing with event centrality. The suppression of prompt ψ(2S) is observed to be stronger than that of J/ψ, while the suppression of non-prompt ψ(2S) is equal to that of the nonprompt J/ψ within uncertainties, consistent with the expectation that both arise from b-quarks propagating through the medium. Despite prompt and non-prompt J/ψ arising from different mechanisms, the dependence of their nuclear modification factors on centrality is found to be quite similar. | |
dc.language | EN | |
dc.publisher | Springer Berlin/Heidelberg | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | Prompt and non-prompt J/ψ and ψ(2S) suppression at high transverse momentum in 5.02 TeV Pb+Pb collisions with the ATLAS experiment | |
dc.type | Journal article | |
dc.creator.author | Aaboud, Morad | |
dc.creator.author | Aad, Georges | |
dc.creator.author | Abbott, Brad | |
dc.creator.author | Abdinov, Ovsat Bahram oglu | |
dc.creator.author | Abeloos, Baptiste | |
dc.creator.author | Abidi, Syed Haider | |
dc.creator.author | AbouZeid, Hass | |
dc.creator.author | Abraham, Nadine L. | |
dc.creator.author | Abramowicz, Halina | |
dc.creator.author | Abreu, Henso | |
dc.creator.author | Buanes, Trygve | |
dc.creator.author | Dale, Ørjan | |
dc.creator.author | Eigen, Gerald | |
dc.creator.author | Fomin, Nikolai | |
dc.creator.author | Lipniacka, Anna | |
dc.creator.author | Martin dit Latour, Bertrand | |
dc.creator.author | Mæland, Steffen | |
dc.creator.author | Stugu, Bjarne | |
dc.creator.author | Yang, Zongchang | |
dc.creator.author | Zalieckas, Justas | |
dc.creator.author | Bugge, Magnar Kopangen | |
dc.creator.author | Cameron, David Gordon | |
dc.creator.author | Catmore, James Richard | |
dc.creator.author | Feigl, Simon | |
dc.creator.author | Franconi, Laura | |
dc.creator.author | Garonne, Vincent | |
dc.creator.author | Gramstad, Eirik | |
dc.creator.author | Hellesund, Simen | |
dc.creator.author | Morisbak, Vanja | |
dc.creator.author | Oppen, Henrik | |
dc.creator.author | Ould-Saada, Farid | |
dc.creator.author | Pedersen, Maiken | |
dc.creator.author | Read, Alexander Lincoln | |
dc.creator.author | Røhne, Ole Myren | |
dc.creator.author | Sandaker, Heidi | |
dc.creator.author | Serfon, Cédric | |
dc.creator.author | Stapnes, Steinar | |
dc.creator.author | Vadla, Knut Oddvar Høie | |
dc.creator.author | Abulaiti, Yiming | |
dc.creator.author | Acharya, Bobby S. | |
dc.creator.author | Adachi, Shunsuke | |
dc.creator.author | Adamczyk, Leszek | |
dc.creator.author | Adelman, Jareed | |
dc.creator.author | Adersberger, Michael | |
dc.creator.author | Adye, Tim | |
dc.creator.author | Affolder, Anthony Allen | |
dc.creator.author | Afik, Yoav | |
dc.creator.author | Agheorghiesei, Catalin | |
dc.creator.author | Aguilar Saavedra, Juan Antonio | |
dc.creator.author | Ahmadov, Faig | |
dc.creator.author | ATLAS, Collaboration | |
cristin.unitcode | 185,15,4,0 | |
cristin.unitname | Fysisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 1621081 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=European Physical Journal C&rft.volume=78:762&rft.spage=1&rft.date=2018 | |
dc.identifier.jtitle | European Physical Journal C | |
dc.identifier.volume | 78:762 | |
dc.identifier.issue | 9 | |
dc.identifier.startpage | 1 | |
dc.identifier.endpage | 28 | |
dc.identifier.doi | http://dx.doi.org/10.1140/epjc/s10052-018-6219-9 | |
dc.identifier.urn | URN:NBN:no-71491 | |
dc.subject.nvi | VDP::Kjerne- og elementærpartikkelfysikk: 431 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1434-6044 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/68329/1/Aaboud2018_Article_PromptAndNon-promptJPsiJ%25C3%258E%25C2%25A8AndPs.pdf | |
dc.type.version | PublishedVersion |
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