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@ARTICLE{Gaebel:245687,
      author       = {Gaebel, Vincent and Bonne, Michel and Reichert, Tom and
                      Burnic, Ajdin and Hillmann, Paula and Bleicher, Marcus},
      title        = {{U}nderstanding the energy dependence of ${B}_2$ in heavy
                      ion collisions: interplay of volume and space-momentum
                      correlations},
      journal      = {The European physical journal / A},
      volume       = {57},
      number       = {2},
      issn         = {1434-601X},
      address      = {Heidelberg},
      publisher    = {Springer},
      reportid     = {GSI-2022-00027, arXiv:2006.12951},
      pages        = {55},
      year         = {2021},
      note         = {6 pages, 6 figuresThis work was supported by the Deutscher
                      AkademischerAustauschdienst (DAAD), HIC for FAIR and in the
                      frame-work of COST Action CA15213 THOR. The computa-tional
                      resources were provided by the Center for
                      ScientificComputing (CSC) of the Goethe University
                      Frankfurt."This article is licensed under a Creative Commons
                      Attribution 4.0 International License, which permits use,
                      sharing, adaptation, distribution and reproduction in any
                      medium or format, as long as you give appropriate credit to
                      the original author(s) and the source, provide a link to the
                      Creative Commons licence, and indicate if changes were made.
                      The images or other third party material in this article are
                      included in the article’s Creative Commons licence, unless
                      indicated otherwise in a credit line to the material. If
                      material is not included in the article’s Creative Commons
                      licence and your intended use is not permitted by statutory
                      regulation or exceeds the permitted use, you will need to
                      obtain permission directly from the copyright holder. To
                      view a copy of this licence, visit
                      http://creativecommons.org/licenses/by/4.0/."},
      abstract     = {The deuteron coalescence parameter $B_2$ in proton+proton
                      and nucleus+nucleus collisions in the energy range of
                      $\sqrt{s_{NN}}=$ 900 - 7000 GeV for proton+proton and
                      $\sqrt{s_{NN}}=$ 2 - 2760 GeV for nucleus+nucleus collisions
                      is analyzed with the Ultrarelativistic Quantum Molecular
                      Dynamics (UrQMD) transport model, supplemented by an
                      event-by-event phase space coalescence model for deuteron
                      and anti-deuteron production. The results are compared to
                      data by the E866, E877, PHENIX, STAR and ALICE experiments.
                      The $B_2$ values are calculated from the final spectra of
                      protons and deuterons. At lower energies, $\sqrt{s_{NN}}\leq
                      20$ GeV, $B_2$ drops drastically with increasing energy. The
                      calculations confirm that this is due to the increasing
                      freeze-out volume reflected in $B_2\sim 1/V$. At higher
                      energies, $\sqrt{s_{NN}}\geq 20$ GeV, $B_2$ saturates at a
                      constant level. This qualitative change and the vanishing of
                      the volume suppression is shown to be due to the development
                      of strong radial flow with increasing energy. The flow leads
                      to strong space-momentum correlations which counteract the
                      volume effect.},
      cin          = {TES / FHF},
      ddc          = {530},
      cid          = {I:(DE-Ds200)TES-20160901OR397 /
                      I:(DE-Ds200)FHF-20200605OR451},
      pnm          = {612 - Cosmic Matter in the Laboratory (POF4-612) / Physics
                      of hot and dense matter - Theory (HFHF project)
                      (I:(DE-Ds200)HFHF-HI-Th) / SUC-GSI-Frankfurt - Strategic
                      university cooperation GSI-U Frankfurt/M (SUC-GSI-FR)},
      pid          = {G:(DE-HGF)POF4-612 / I:(DE-Ds200)HFHF-HI-Th /
                      G:(DE-Ds200)SUC-GSI-FR},
      experiment   = {$EXP:(DE-Ds200)no_experiment-20200803$},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2006.12951},
      howpublished = {arXiv:2006.12951},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2006.12951;\%\%$},
      UT           = {WOS:000617737200002},
      doi          = {10.1140/epja/s10050-020-00307-5},
      url          = {https://repository.gsi.de/record/245687},
}