dc.date.accessioned | 2023-01-18T17:31:30Z | |
dc.date.available | 2023-01-18T17:31:30Z | |
dc.date.created | 2022-05-08T19:17:09Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Acharya, Shreyasi Adamová, Dagmar Adler, Alexander Adolfsson, Jonatan Aglieri Rinella, Gianluca Agnello, Michelangelo Agrawal, Nikita Ahammed, Zubayer Ahmad, Shafiq F. Ahn, Sang Un Alme, Johan Djuvsland, Øystein Eikeland, Viljar Nilsen Ersdal, Magnus Rentsch Fionda, Fiorella Maria Celeste Lofnes, Ingrid Mckibben Nystrand, Joakim Ingemar Rehman, Attiq Ur Röhrich, Dieter Sætre, Jon-Are Tambave, Ganesh Jagannath Ullaland, Kjetil Wagner, Boris Yang, Shiming Yuan, Shiming Arsene, Ionut Cristian Malik, Qasim Waheed Neagu, Alexandra Richter, Matthias Røed, Ketil Skaali, Toralf Bernhard Storehaug, Ida Torkjellsdatter Tveter, Trine Spedstad Wikne, Jon Christopher Helstrup, Håvard Hetland, Kristin Fanebust Kileng, Bjarte Nesbø, Simon Voigt Reme-Ness, Haakon André Storetvedt, Maksim Melnik Langøy, Rune Lien, Jørgen André Ahuja, Ishaan Akbar, Zaenai Akindinov, Alexander Al-Turany, Mohammed Alam, Sk Noor Aleksandrov, Dimitry Alessandro, Bruno Alfanda, Haidar Mas'ud ALICE, Collaboration . Prompt D0, D+, and D*+ production in Pb–Pb collisions at √sNN = 5.02 TeV. Journal of High Energy Physics (JHEP). 2022, 2022, 1-49 | |
dc.identifier.uri | http://hdl.handle.net/10852/98890 | |
dc.description.abstract | The production of prompt D0, D+, and D*+ mesons was measured at midrapidity (|y| < 0.5) in Pb–Pb collisions at the centre-of-mass energy per nucleon–nucleon pair sNN−−−√ = 5.02 TeV with the ALICE detector at the LHC. The D mesons were reconstructed via their hadronic decay channels and their production yields were measured in central (0–10%) and semicentral (30–50%) collisions. The measurement was performed up to a transverse momentum (pT) of 36 or 50 GeV/c depending on the D meson species and the centrality interval. For the first time in Pb–Pb collisions at the LHC, the yield of D0 mesons was measured down to pT = 0, which allowed a model-independent determination of the pT-integrated yield per unit of rapidity (dN/dy). A maximum suppression by a factor 5 and 2.5 was observed with the nuclear modification factor (RAA) of prompt D mesons at pT = 6–8 GeV/c for the 0–10% and 30–50% centrality classes, respectively. The D-meson RAA is compared with that of charged pions, charged hadrons, and J/ψ mesons as well as with theoretical predictions. The analysis of the agreement between the measured RAA, elliptic (v2) and triangular (v3) flow, and the model predictions allowed us to constrain the charm spatial diffusion coefficient Ds. Furthermore the comparison of RAA and v2 with different implementations of the same models provides an important insight into the role of radiative energy loss as well as charm quark recombination in the hadronisation mechanisms. | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | Prompt D0, D+, and D*+ production in Pb–Pb collisions at √sNN = 5.02 TeV | |
dc.title.alternative | ENEngelskEnglishPrompt D0, D+, and D*+ production in Pb–Pb collisions at √sNN = 5.02 TeV | |
dc.type | Journal article | |
dc.creator.author | Acharya, Shreyasi | |
dc.creator.author | Adamová, Dagmar | |
dc.creator.author | Adler, Alexander | |
dc.creator.author | Adolfsson, Jonatan | |
dc.creator.author | Aglieri Rinella, Gianluca | |
dc.creator.author | Agnello, Michelangelo | |
dc.creator.author | Agrawal, Nikita | |
dc.creator.author | Ahammed, Zubayer | |
dc.creator.author | Ahmad, Shafiq F. | |
dc.creator.author | Ahn, Sang Un | |
dc.creator.author | Alme, Johan | |
dc.creator.author | Djuvsland, Øystein | |
dc.creator.author | Eikeland, Viljar Nilsen | |
dc.creator.author | Ersdal, Magnus Rentsch | |
dc.creator.author | Fionda, Fiorella Maria Celeste | |
dc.creator.author | Lofnes, Ingrid Mckibben | |
dc.creator.author | Nystrand, Joakim Ingemar | |
dc.creator.author | Rehman, Attiq Ur | |
dc.creator.author | Röhrich, Dieter | |
dc.creator.author | Sætre, Jon-Are | |
dc.creator.author | Tambave, Ganesh Jagannath | |
dc.creator.author | Ullaland, Kjetil | |
dc.creator.author | Wagner, Boris | |
dc.creator.author | Yang, Shiming | |
dc.creator.author | Yuan, Shiming | |
dc.creator.author | Arsene, Ionut Cristian | |
dc.creator.author | Malik, Qasim Waheed | |
dc.creator.author | Neagu, Alexandra | |
dc.creator.author | Richter, Matthias | |
dc.creator.author | Røed, Ketil | |
dc.creator.author | Skaali, Toralf Bernhard | |
dc.creator.author | Storehaug, Ida Torkjellsdatter | |
dc.creator.author | Tveter, Trine Spedstad | |
dc.creator.author | Wikne, Jon Christopher | |
dc.creator.author | Helstrup, Håvard | |
dc.creator.author | Hetland, Kristin Fanebust | |
dc.creator.author | Kileng, Bjarte | |
dc.creator.author | Nesbø, Simon Voigt | |
dc.creator.author | Reme-Ness, Haakon André | |
dc.creator.author | Storetvedt, Maksim Melnik | |
dc.creator.author | Langøy, Rune | |
dc.creator.author | Lien, Jørgen André | |
dc.creator.author | Ahuja, Ishaan | |
dc.creator.author | Akbar, Zaenai | |
dc.creator.author | Akindinov, Alexander | |
dc.creator.author | Al-Turany, Mohammed | |
dc.creator.author | Alam, Sk Noor | |
dc.creator.author | Aleksandrov, Dimitry | |
dc.creator.author | Alessandro, Bruno | |
dc.creator.author | Alfanda, Haidar Mas'ud | |
dc.creator.author | ALICE, Collaboration | |
cristin.unitcode | 185,15,4,60 | |
cristin.unitname | Høyenergifysikk | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 2022501 | |
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=Journal of High Energy Physics (JHEP)&rft.volume=2022&rft.spage=1&rft.date=2022 | |
dc.identifier.jtitle | Journal of High Energy Physics (JHEP) | |
dc.identifier.volume | 2022 | |
dc.identifier.issue | 1 | |
dc.identifier.doi | https://doi.org/10.1007/JHEP01(2022)174 | |
dc.subject.nvi | VDP::Kjerne- og elementærpartikkelfysikk: 431 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1126-6708 | |
dc.type.version | PublishedVersion | |
cristin.articleid | 174 | |